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In November 2020, the AI group DeepMind announced it had developed a program called AlphaFold that could rapidly predict this information using an algorithm. Since then, it has been crunching through the genetic codes of every organism that has had its genome sequenced, and predicting the structures of the hundreds of millions of proteins they collectively contain.

Last year, DeepMind published the protein structures for 20 species – including nearly all 20,000 proteins expressed by humans – on an open database. Now it has finished the job, and released predicted structures for more than 200m proteins.

“Essentially, you can think of it as covering the entire protein universe. It includes predictive structures for plants, bacteria, animals, and many other organisms, opening up huge new opportunities for AlphaFold to have an impact on important issues, such as sustainability, food insecurity, and neglected diseases,”

In May, researchers led by Prof Matthew Higgins at the University of Oxford announced they had used AlphaFold’s models to help determine the structure of a key malaria parasite protein, and work out where antibodies that could block transmission of the parasite were likely to bind.

“Previously, we’d been using a technique called protein crystallography to work out what this molecule looks like, but because it’s quite dynamic and moves around, we just couldn’t get to grips with it,” Higgins said. “When we took the AlphaFold models and combined them with this experimental evidence, suddenly it all made sense. This insight will now be used to design improved vaccines which induce the most potent transmission-blocking antibodies.”

AlphaFold’s models are also being used by scientists at the University of Portsmouth’s Centre for Enzyme Innovation, to identify enzymes from the natural world that could be tweaked to digest and recycle plastics. “It took us quite a long time to go through this massive database of structures, but opened this whole array of new three-dimensional shapes we’d never seen before that could actually break down plastics,” said Prof John McGeehan, who is leading the work. “There’s a complete paradigm shift. We can really accelerate where we go from here

“AlphaFold protein structure predictions are already being used in a myriad of ways. I expect that this latest update will trigger an avalanche of new and exciting discoveries in the months and years ahead, and this is all thanks to the fact that the data are available openly for all to use.”

In these cultures, leaders are fearful of losing their livelihood and use the same fear to lead their employees. So, it is not surprising that so many of us have experienced unjust and inequitable working conditions in command and control cultures where leaders use fear and aggression as the means to drive employee productivity.

Eventually, the very thing she was trying to protect, her livelihood, was lost. Would she have saved her own job had she opted for a different organizational structure or a nicer management style?

Though, historically, the command and control management structure and its many iterations of management styles has been successfully used by many companies, there is evidence that organizational cultures based on value systems that reward initiative, creativity and innovation result in greater employee productivity, loyalty and engagement than cultures based on control. In other words, organization's that adopt command and control management structures, even when coupled with friendlier management styles, are likely to find that employee productivity, engagement and loyalty are not as high as those organizational cultures that encourage initiative, creativity and innovation.

start with epistemic bubbles

That omission might be purposeful

But that omission can also be entirely inadvertent. Even if we’re not actively trying to avoid disagreement, our Facebook friends tend to share our views and interests

An ‘echo chamber’ is a social structure from which other relevant voices have been actively discredited. Where an epistemic bubble merely omits contrary views, an echo chamber brings its members to actively distrust outsiders.

an echo chamber is something like a cult. A cult isolates its members by actively alienating them from any outside sources. Those outside are actively labelled as malignant and untrustworthy.

In epistemic bubbles, other voices are not heard; in echo chambers, other voices are actively undermined.

The way to break an echo chamber is not to wave “the facts” in the faces of its members. It is to attack the echo chamber at its root and repair that broken trust.

Looking to others for corroboration is a basic method for checking whether one has reasoned well or badly

They have been in the limelight lately, most famously in Eli Pariser’s The Filter Bubble (2011) and Cass Sunstein’s #Republic: Divided Democracy in the Age of Social Media (2017).

The general gist: we get much of our news from Facebook feeds and similar sorts of social media. Our Facebook feed consists mostly of our friends and colleagues, the majority of whom share our own political and cultural views

various algorithms behind the scenes, such as those inside Google search, invisibly personalise our searches, making it more likely that we’ll see only what we want to see. These processes all impose filters on information.

Such filters aren’t necessarily bad. The world is overstuffed with information, and one can’t sort through it all by oneself: filters need to be outsourced.

That’s why we all depend on extended social networks to deliver us knowledge

any such informational network needs the right sort of broadness and variety to work

Each individual person in my network might be superbly reliable about her particular informational patch but, as an aggregate structure, my network lacks what Sanford Goldberg in his book Relying on Others (2010) calls ‘coverage-reliability’. It doesn’t deliver to me a sufficiently broad and representative coverage of all the relevant information.

Epistemic bubbles also threaten us with a second danger: excessive self-confidence.

An ‘epistemic bubble’ is an informational network from which relevant voices have been excluded by omission

Suppose that I believe that the Paleo diet is the greatest diet of all time. I assemble a Facebook group called ‘Great Health Facts!’ and fill it only with people who already believe that Paleo is the best diet. The fact that everybody in that group agrees with me about Paleo shouldn’t increase my confidence level one bit. They’re not mere copies – they actually might have reached their conclusions independently – but their agreement can be entirely explained by my method of selection.

Luckily, though, epistemic bubbles are easily shattered. We can pop an epistemic bubble simply by exposing its members to the information and arguments that they’ve missed.

echo chambers are a far more pernicious and robust phenomenon.

amieson and Cappella’s book is the first empirical study into how echo chambers function

echo chambers work by systematically alienating their members from all outside epistemic sources.

Their research centres on Rush Limbaugh, a wildly successful conservative firebrand in the United States, along with Fox News and related media

His constant attacks on the ‘mainstream media’ are attempts to discredit all other sources of knowledge. He systematically undermines the integrity of anybody who expresses any kind of contrary view.

outsiders are not simply mistaken – they are malicious, manipulative and actively working to destroy Limbaugh and his followers. The resulting worldview is one of deeply opposed force, an all-or-nothing war between good and evil

The result is a rather striking parallel to the techniques of emotional isolation typically practised in cult indoctrination

cult indoctrination involves new cult members being brought to distrust all non-cult members. This provides a social buffer against any attempts to extract the indoctrinated person from the cult.

The echo chamber doesn’t need any bad connectivity to function. Limbaugh’s followers have full access to outside sources of information

As Elijah Millgram argues in The Great Endarkenment (2015), modern knowledge depends on trusting long chains of experts. And no single person is in the position to check up on the reliability of every member of that chain

Their worldview can survive exposure to those outside voices because their belief system has prepared them for such intellectual onslaught.

exposure to contrary views could actually reinforce their views. Limbaugh might offer his followers a conspiracy theory: anybody who criticises him is doing it at the behest of a secret cabal of evil elites, which has already seized control of the mainstream media.

Perversely, exposure to outsiders with contrary views can thus increase echo-chamber members’ confidence in their insider sources, and hence their attachment to their worldview.

‘evidential pre-emption’. What’s happening is a kind of intellectual judo, in which the power and enthusiasm of contrary voices are turned against those contrary voices through a carefully rigged internal structure of belief.

One might be tempted to think that the solution is just more intellectual autonomy. Echo chambers arise because we trust others too much, so the solution is to start thinking for ourselves.

that kind of radical intellectual autonomy is a pipe dream. If the philosophical study of knowledge has taught us anything in the past half-century, it is that we are irredeemably dependent on each other in almost every domain of knowledge

Limbaugh’s followers regularly read – but do not accept – mainstream and liberal news sources. They are isolated, not by selective exposure, but by changes in who they accept as authorities, experts and trusted sources.

we depend on a vastly complicated social structure of trust. We must trust each other, but, as the philosopher Annette Baier says, that trust makes us vulnerable. Echo chambers operate as a kind of social parasite on that vulnerability, taking advantage of our epistemic condition and social dependency.

I am quite confident that there are plenty of echo chambers on the political Left. More importantly, nothing about echo chambers restricts them to the arena of politics

The world of anti-vaccination is clearly an echo chamber, and it is one that crosses political lines. I’ve also encountered echo chambers on topics as broad as diet (Paleo!), exercise technique (CrossFit!), breastfeeding, some academic intellectual traditions, and many, many more

Here’s a basic check: does a community’s belief system actively undermine the trustworthiness of any outsiders who don’t subscribe to its central dogmas? Then it’s probably an echo chamber.

much of the recent analysis has lumped epistemic bubbles together with echo chambers into a single, unified phenomenon. But it is absolutely crucial to distinguish between the two.

Epistemic bubbles are rather ramshackle; they go up easily, and they collapse easily

Echo chambers are far more pernicious and far more robust. They can start to seem almost like living things. Their belief systems provide structural integrity, resilience and active responses to outside attacks

the two phenomena can also exist independently. And of the events we’re most worried about, it’s the echo-chamber effects that are really causing most of the trouble.

new data does, in fact, seem to show that people on Facebook actually do see posts from the other side, or that people often visit websites with opposite political affiliation.

their basis for evaluation – their background beliefs about whom to trust – are radically different. They are not irrational, but systematically misinformed about where to place their trust.

Many people have claimed that we have entered an era of ‘post-truth’.

Not only do some political figures seem to speak with a blatant disregard for the facts, but their supporters seem utterly unswayed by evidence. It seems, to some, that truth no longer matters.

This is an explanation in terms of total irrationality. To accept it, you must believe that a great number of people have lost all interest in evidence or investigation, and have fallen away from the ways of reason.

echo chambers offers a less damning and far more modest explanation. The apparent ‘post-truth’ attitude can be explained as the result of the manipulations of trust wrought by echo chambers.

We don’t have to attribute a complete disinterest in facts, evidence or reason to explain the post-truth attitude. We simply have to attribute to certain communities a vastly divergent set of trusted authorities.

An echo chamber doesn’t destroy their members’ interest in the truth; it merely manipulates whom they trust and changes whom they accept as trustworthy sources and institutions.

in many ways, echo-chamber members are following reasonable and rational procedures of enquiry. They’re engaging in critical reasoning. They’re questioning, they’re evaluating sources for themselves, they’re assessing different pathways to information. They are critically examining those who claim expertise and trustworthiness, using what they already know about the world

none of this weighs against the existence of echo chambers. We should not dismiss the threat of echo chambers based only on evidence about connectivity and exposure.

Notice how different what’s going on here is from, say, Orwellian doublespeak, a deliberately ambiguous, euphemism-filled language designed to hide the intent of the speaker.

echo chambers don’t trade in vague, ambiguous pseudo-speech. We should expect that echo chambers would deliver crisp, clear, unambiguous claims about who is trustworthy and who is not

clearly articulated conspiracy theories, and crisply worded accusations of an outside world rife with untrustworthiness and corruption.

Once an echo chamber starts to grip a person, its mechanisms will reinforce themselves.

In an epistemically healthy life, the variety of our informational sources will put an upper limit to how much we’re willing to trust any single person. Everybody’s fallible; a healthy informational network tends to discover people’s mistakes and point them out. This puts an upper ceiling on how much you can trust even your most beloved leader

nside an echo chamber, that upper ceiling disappears.

Being caught in an echo chamber is not always the result of laziness or bad faith. Imagine, for instance, that somebody has been raised and educated entirely inside an echo chamber

when the child finally comes into contact with the larger world – say, as a teenager – the echo chamber’s worldview is firmly in place. That teenager will distrust all sources outside her echo chamber, and she will have gotten there by following normal procedures for trust and learning.

It certainly seems like our teenager is behaving reasonably. She could be going about her intellectual life in perfectly good faith. She might be intellectually voracious, seeking out new sources, investigating them, and evaluating them using what she already knows.

The worry is that she’s intellectually trapped. Her earnest attempts at intellectual investigation are led astray by her upbringing and the social structure in which she is embedded.

Echo chambers might function like addiction, under certain accounts. It might be irrational to become addicted, but all it takes is a momentary lapse – once you’re addicted, your internal landscape is sufficiently rearranged such that it’s rational to continue with your addiction

Similarly, all it takes to enter an echo chamber is a momentary lapse of intellectual vigilance. Once you’re in, the echo chamber’s belief systems function as a trap, making future acts of intellectual vigilance only reinforce the echo chamber’s worldview.

There is at least one possible escape route, however. Notice that the logic of the echo chamber depends on the order in which we encounter the evidence. An echo chamber can bring our teenager to discredit outside beliefs precisely because she encountered the echo chamber’s claims first. Imagine a counterpart to our teenager who was raised outside of the echo chamber and exposed to a wide range of beliefs. Our free-range counterpart would, when she encounters that same echo chamber, likely see its many flaws

Those caught in an echo chamber are giving far too much weight to the evidence they encounter first, just because it’s first. Rationally, they should reconsider their beliefs without that arbitrary preference. But how does one enforce such informational a-historicity?

The escape route is a modified version of René Descartes’s infamous method.

Meditations on First Philosophy (1641). He had come to realise that many of the beliefs he had acquired in his early life were false. But early beliefs lead to all sorts of other beliefs, and any early falsehoods he’d accepted had surely infected the rest of his belief system.

The only solution, thought Descartes, was to throw all his beliefs away and start over again from scratch.

He could start over, trusting nothing and no one except those things that he could be entirely certain of, and stamping out those sneaky falsehoods once and for all. Let’s call this the Cartesian epistemic reboot.

Notice how close Descartes’s problem is to our hapless teenager’s, and how useful the solution might be. Our teenager, like Descartes, has problematic beliefs acquired in early childhood. These beliefs have infected outwards, infesting that teenager’s whole belief system. Our teenager, too, needs to throw everything away, and start over again.

Let’s call the modernised version of Descartes’s methodology the social-epistemic reboot.

when she starts from scratch, we won’t demand that she trust only what she’s absolutely certain of, nor will we demand that she go it alone

For the social reboot, she can proceed, after throwing everything away, in an utterly mundane way – trusting her senses, trusting others. But she must begin afresh socially – she must reconsider all possible sources of information with a presumptively equanimous eye. She must take the posture of a cognitive newborn, open and equally trusting to all outside sources

we’re not asking people to change their basic methods for learning about the world. They are permitted to trust, and trust freely. But after the social reboot, that trust will not be narrowly confined and deeply conditioned by the particular people they happened to be raised by.

Such a profound deep-cleanse of one’s whole belief system seems to be what’s actually required to escape. Look at the many stories of people leaving cults and echo chambers

Take, for example, the story of Derek Black in Florida – raised by a neo-Nazi father, and groomed from childhood to be a neo-Nazi leader. Black left the movement by, basically, performing a social reboot. He completely abandoned everything he’d believed in, and spent years building a new belief system from scratch. He immersed himself broadly and open-mindedly in everything he’d missed – pop culture, Arabic literature, the mainstream media, rap – all with an overall attitude of generosity and trust.

It was the project of years and a major act of self-reconstruction, but those extraordinary lengths might just be what’s actually required to undo the effects of an echo-chambered upbringing.

we need to attack the root, the systems of discredit themselves, and restore trust in some outside voices.

Stories of actual escapes from echo chambers often turn on particular encounters – moments when the echo-chambered individual starts to trust somebody on the outside.

Black’s is case in point. By high school, he was already something of a star on neo-Nazi media, with his own radio talk-show. He went on to college, openly neo-Nazi, and was shunned by almost every other student in his community college. But then Matthew Stevenson, a Jewish fellow undergraduate, started inviting Black to Stevenson’s Shabbat dinners. In Black’s telling, Stevenson was unfailingly kind, open and generous, and slowly earned Black’s trust. This was the seed, says Black, that led to a massive intellectual upheaval – a slow-dawning realisation of the depths to which he had been misled

Similarly, accounts of people leaving echo-chambered homophobia rarely involve them encountering some institutionally reported fact. Rather, they tend to revolve around personal encounters – a child, a family member, a close friend coming out.

hese encounters matter because a personal connection comes with a substantial store of trust.

We don’t simply trust people as educated experts in a field – we rely on their goodwill. And this is why trust, rather than mere reliability, is the key concept

goodwill is a general feature of a person’s character. If I demonstrate goodwill in action, then you have some reason to think that I also have goodwill in matters of thought and knowledge.

f one can demonstrate goodwill to an echo-chambered member – as Stevenson did with Black – then perhaps one can start to pierce that echo chamber.

the path I’m describing is a winding, narrow and fragile one. There is no guarantee that such trust can be established, and no clear path to its being established systematically.

what we’ve found here isn’t an escape route at all. It depends on the intervention of another. This path is not even one an echo-chamber member can trigger on her own; it is only a whisper-thin hope for rescue from the outside.

For those of us seeking to appear friendly and trustworthy to others, a new study underscores an old, chipper piece of advice: Put on a happy face.

the relevance of facial expressions to perceptions of characteristics such as trustworthiness and friendliness.

for those faces lacking structural cues, people could no longer perceive strength but could still perceive personality traits based on facial expressions.

An analysis revealed that participants generally ranked people with a happy expression as friendly and trustworthy but not those with angry expressions.

rank faces as indicative of physical strength based on facial expression but graded faces that were very broad as that of a strong individual.

In the first variation, for faces lacking emotional cues, people could no longer perceive personality traits but could still perceive strength based on width

perceptions of abilities such as physical strength are not dependent on facial expressions but rather on facial bone structure.

As might be expected, participants picked faces with happier expressions as financial advisors and selected broader faces as belonging to power-lifting champs.

Most of the participants found the computer-generated averages to be good representations of trustworthiness or strength — and generally saw the average “financial advisor” face as more trustworthy and the “power-lifter” face as stronger.

he findings suggest facial expressions strongly influence perception of traits such as trustworthiness, friendliness or warmth, but not ability (strength, in these experiments).

facial structure influences the perception of physical ability but not intentions (such as friendliness and trustworthiness, in this instance)

this new work reveals how perceptions of the same person can vary greatly depending on that person’s facial expression in any given moment

The findings above come with a big caveat: Only male faces were shown to subjects.

Studies of facial width and height in females have shown mixed results, so presenting study subjects with a mix of male and female faces would have yielded inconclusive results.

In our everyday lives this study and others make clear that although we might try to influence others’ perceptions of us with photos showing us donning sharp attire or displaying a self-assured attitude, the most important determinant of others' perception of and consequent behavior toward us is our faces.

Eventually I realised that actions that are individually non-coercive can add up to stable patterns of behaviour that are systematically or structurally coercive, depriving some individuals of their rightful liberty. In fact, rights-violating structures or patterns of behaviour are excellent examples of Hayekian spontaneous orders—of phenomena that are the product of human action, but not of human design. This shift has led me to see racism and sexism themselves as threats to liberty. Racism and sexism have come to matter more to me in that I have come to see them in terms of the political value that matters most to me: liberty. And so I have become much more sympathetic to policies that would limit individual liberty in order to suppress patterns or norms of behaviour that might pose an even greater threat to freedom. So I've become fairly friendly toward federal anti-discrimination law, affirmative action, Title 9, the works. I have found that this sympathy, together with my belief in the theoretical possibility and historical reality of structural coercion, releases me almost entirely from the liberal suspicion that I'm soft on racism (even if I do wish to voucherise Medicare).

this shift in conviction has almost nothing at all to do with a shift in attitude toward any group of people. I say "almost" because it has required that I come to see victims of structural coercion as real victims, really wronged, and thus to see the demand for reform and redress as both legitimate and urgently necessary. And this makes no small difference in one's relationship to those who see it the same way.

“Soccer is a collective game, a team game, and everyone has to play the part which has been assigned to them, which means they have to understand it spatially, positionally and intelligently and make it effective.”

Then there is the structure of your network. There is by now a vast body of research on how differently people behave depending on the structure of the social networks. People with vast numbers of acquaintances have more job opportunities than people with fewer but deeper friendships

This influence happens through at least three avenues. First there is contagion. People absorb memes, ideas and behaviors from each other the way they catch a cold.

soccer is like a 90-minute anxiety dream — one of those frustrating dreams when you’re trying to get somewhere but something is always in the way. This is yet another way soccer is like life.

Let me simplify it with a classic observation: Each close friend you have brings out a version of yourself that you could not bring out on your own. When your close friend dies, you are not only losing the friend, you are losing the version of your personality that he or she elicited.

Once we acknowledge that, in life, we are playing soccer, not baseball, a few things become clear. First, awareness of the landscape of reality is the highest form of wisdom. It’s not raw computational power that matters most; it’s having a sensitive attunement to the widest environment,

Second, predictive models will be less useful. Baseball is wonderful for sabermetricians. In each at bat there is a limited range of possible outcomes. Activities like soccer are not as easily renderable statistically, because the relevant spatial structures are harder to quantify

Finally, there is the power of the extended mind. There is also a developed body of research on how much our very consciousness is shaped by the people around us.

Is life more like baseball, or is it more like soccer?

The human brain has evolved to recognize patterns, perhaps more than any other single function. Our brain is weak at processing logic, remembering facts, and making calculations, but pattern recognition is its deep core capability.

At fifty-nine, Anderson is the chair of the University of Michigan’s department of philosophy and a champion of the view that equality and freedom are mutually dependent, enmeshed in changing conditions through time.

She has built a case, elaborated across decades, that equality is the basis for a free society

Because she brings together ideas from both the left and the right to battle increasing inequality, Anderson may be the philosopher best suited to this awkward moment in American life. She builds a democratic frame for a society in which people come from different places and are predisposed to disagree.

she sketched out the entry-level idea that one basic way to expand equality is by expanding the range of valued fields within a society.

The ability not to have an identity that one carries from sphere to sphere but, rather, to be able to slip in and adopt whatever values and norms are appropriate while retaining one’s identities in other domains?” She paused. “That is what it is to be free.”

How do you move from a basic model of egalitarian variety, in which everybody gets a crack at being a star at something, to figuring out how to respond to a complex one, where people, with different allotments of talent and virtue, get unequal starts, and often meet with different constraints along the way?

The problem, she proposed, was that contemporary egalitarian thinkers had grown fixated on distribution: moving resources from lucky-seeming people to unlucky-seeming people, as if trying to spread the luck around.

Egalitarians should agree about clear cases of blameless misfortune: the quadriplegic child, the cognitively impaired adult, the teen-ager born into poverty with junkie parents. But Anderson balked there, too. By categorizing people as lucky or unlucky, she argued, these egalitarians set up a moralizing hierarchy.

In Anderson’s view, the way forward was to shift from distributive equality to what she called relational, or democratic, equality: meeting as equals, regardless of where you were coming from or going to.

By letting the lucky class go on reaping the market’s chancy rewards while asking others to concede inferior status in order to receive a drip-drip-drip of redistributive aid, these egalitarians were actually entrenching people’s status as superior or subordinate.

To the ugly and socially awkward: . . . Maybe you won’t be such a loser in love once potential dates see how rich you are.

. To the stupid and untalented: Unfortunately, other people don’t value what little you have to offer in the system of production. . . . Because of the misfortune that you were born so poorly endowed with talents, we productive ones will make it up to you: we’ll let you share in the bounty of what we have produced with our vastly superior and highly valued abilities. . . 

she imagined some citizens getting a state check and a bureaucratic letter:

This was, at heart, an exercise of freedom. The trouble was that many people, picking up on libertarian misconceptions, thought of freedom only in the frame of their own actions.

To be truly free, in Anderson’s assessment, members of a society had to be able to function as human beings (requiring food, shelter, medical care), to participate in production (education, fair-value pay, entrepreneurial opportunity), to execute their role as citizens (freedom to speak and to vote), and to move through civil society (parks, restaurants, workplaces, markets, and all the rest).

Anderson’s democratic model shifted the remit of egalitarianism from the idea of equalizing wealth to the idea that people should be equally free, regardless of their differences.

A society in which everyone had the same material benefits could still be unequal, in this crucial sense; democratic equality, being predicated on equal respect, wasn’t something you could simply tax into existence. “People, not nature, are responsible for turning the natural diversity of human beings into oppressive hierarchies,”

Her first book, “Value in Ethics and Economics,” appeared that year, announcing one of her major projects: reconciling value (an amorphous ascription of worth that is a keystone of ethics and economics) with pluralism (the fact that people seem to value things in different ways).

Philosophers have often assumed that pluralistic value reflects human fuzziness—we’re loose, we’re confused, and we mix rational thought with sentimental responses.

She offered an “expressive” theory: in her view, each person’s values could be various because they were socially expressed, and thus shaped by the range of contexts and relationships at play in a life. Instead of positing value as a basic, abstract quality across society (the way “utility” functioned for economists), she saw value as something determined by the details of an individual’s history.

Like her idea of relational equality, this model resisted the temptation to flatten human variety toward a unifying standard. In doing so, it helped expand the realm of free and reasoned economic choice.

Anderson’s model unseated the premises of rational-choice theory, in which individuals invariably make utility-maximizing decisions, occasionally in heartless-seeming ways. It ran with, rather than against, moral intuition. Because values were plural, it was perfectly rational to choose to spend evenings with your family, say, and have guilt toward the people you left in the lurch at work.

The theory also pointed out the limits on free-market ideologies, such as libertarianism.

In ethics, it broke across old factional debates. The core idea “has been picked up on by people across quite a range of positions,” Peter Railton, one of Anderson’s longtime colleagues, says. “Kantians and consequentialists alike”—people who viewed morality in terms of duties and obligations, and those who measured the morality of actions by their effects in the world—“could look at it and see something important.”

Traditionally, the discipline is taught through a-priori thought—you start with basic principles and reason forward. Anderson, by contrast, sought to work empirically, using information gathered from the world, identifying problems to be solved not abstractly but through the experienced problems of real people.

“Dewey argued that the primary problems for ethics in the modern world concerned the ways society ought to be organized, rather than personal decisions of the individual,”

In 2004, the Stanford Encyclopedia of Philosophy asked Anderson to compose its entry on the moral philosophy of John Dewey, who helped carry pragmatist methods into the social realm. Dewey had an idea of democracy as a system of good habits that began in civil life. He was an anti-ideologue with an eye for pluralism.

She started working with historians, trying to hone her understanding of ideas by studying them in the context of their creation. Take Rousseau’s apparent support of direct democracy. It’s rarely mentioned that, at the moment when he made that argument, his home town of Geneva had been taken over by oligarchs who claimed to represent the public. Pragmatism said that an idea was an instrument, which naturally gave rise to such questions as: an instrument for what, and where, and when?

In “What Is the Point of Equality?,” Anderson had already started to drift away from what philosophers, following Rawls, call ideal theory, based on an end vision for a perfectly just society. As Anderson began a serious study of race in America, though, she found herself losing faith in that approach entirely.

Broadly, there’s a culturally right and a culturally left ideal theory for race and society. The rightist version calls for color blindness. Instead of making a fuss about skin and ethnicity, its advocates say, society should treat people as people, and let the best and the hardest working rise.

The leftist theory envisions identity communities: for once, give black people (or women, or members of other historically oppressed groups) the resources and opportunities they need, including, if they want it, civil infrastructure for themselves.

In “The Imperative of Integration,” published in 2010, Anderson tore apart both of these models. Sure, it might be nice to live in a color-blind society, she wrote, but that’s nothing like the one that exists.

But the case for self-segregation was also weak. Affinity groups provided welcome comfort, yet that wasn’t the same as power or equality, Anderson pointed out. And there was a goose-and-gander problem. Either you let only certain groups self-segregate (certifying their subordinate status) or you also permitted, say, white men to do it,

Anderson’s solution was “integration,” a concept that, especially in progressive circles, had been uncool since the late sixties. Integration, by her lights, meant mixing on the basis of equality.

in attending to these empirical findings over doctrine, she announced herself as a non-ideal theorist: a philosopher with no end vision of society. The approach recalls E. L. Doctorow’s description of driving at night: “You can see only as far as the headlights, but you can make the whole trip that way.”

or others, though, a white woman making recommendations on race policy raised questions of perspective. She was engaging through a mostly white Anglo-American tradition. She worked from the premise that, because she drew on folders full of studies, the limits of her own perspective were not constraining.

Some philosophers of color welcomed the book. “She’s taking the need for racial justice seriously, and you could hardly find another white political philosopher over a period of decades doing that,”

Recently, Anderson changed the way she assigns undergraduate essays: instead of requiring students to argue a position and fend off objections, doubling down on their original beliefs, she asks them to discuss their position with someone who disagrees, and to explain how and why, if at all, the discussion changed their views.

The challenge of pluralism is the challenge of modern society: maintaining equality amid difference in a culture given to constant and unpredictable change.

Rather than fighting for the ascendancy of certain positions, Anderson suggests, citizens should fight to bolster healthy institutions and systems—those which insure that all views and experiences will be heard. Today’s righteous projects, after all, will inevitably seem fatuous and blinkered from the vantage of another age.

Smith saw the markets as an escape from that order. Their “most important” function, he explained, was to bring “liberty and security” to those “who had before lived almost in a continual state of war with their neighbours, and of servile dependency upon their superiors.”

Anderson zeroed in on Adam Smith, whose “The Wealth of Nations,” published in 1776, is taken as a keystone of free-market ideology. At the time, English labor was subject to uncompensated apprenticeships, domestic servitude, and some measure of clerical dominion.

Smith, in other words, was an egalitarian. He had written “The Wealth of Nations” in no small part to be a solution to what we’d now call structural inequality—the intractable, compounding privileges of an arbitrary hierarchy.

It was a historical irony that, a century later, writers such as Marx pointed to the market as a structure of dominion over workers; in truth, Smith and Marx had shared a socioeconomic project. And yet Marx had not been wrong to trash Smith’s ideas, because, during the time between them, the world around Smith’s model had changed, and it was no longer a useful tool.

mages of free market society that made sense prior to the Industrial Revolution continue to circulate today as ideals, blind to the gross mismatch between the background social assumptions reigning in the seventeenth and eighteenth centuries, and today’s institutional realities. We are told that our choice is between free markets and state control, when most adults live their working lives under a third thing entirely: private government.

Today, people still try to use, variously, both Smith’s and Marx’s tools on a different, postindustrial world:

The unnaturalness of this top-heavy arrangement, combined with growing evidence of power abuses, has given many people reason to believe that something is fishy about the structure of American equality. Socialist and anti-capitalist models are again in vogue.

Anderson offers a different corrective path. She thinks it’s fine for some people to earn more than others. If you’re a brilliant potter, and people want to pay you more than the next guy for your pottery, great!

The problem isn’t that talent and income are distributed in unequal parcels. The problem is that Jeff Bezos earns more than a hundred thousand dollars a minute, while Amazon warehouse employees, many talented and hardworking, have reportedly resorted to urinating in bottles in lieu of a bathroom break. That circumstance reflects some structure of hierarchical oppression. It is a rip in the democratic fabric, and it’s increasingly the norm.

Andersonism holds that we don’t have to give up on market society if we can recognize and correct for its limitations—it may even be our best hope, because it’s friendlier to pluralism than most alternatives are.

we must be flexible. We must remain alert. We must solve problems collaboratively, in the moment, using society’s ears and eyes and the best tools that we can find.

“You can see that, from about 1950 to 1970, the typical American’s wages kept up with productivity growth,” she said. Then, around 1974, she went on, hourly compensation stagnated. American wages have been effectively flat for the past few decades, with the gains of productivity increasingly going to shareholders and to salaries for big bosses.

What changed? Anderson rattled off a constellation of factors, from strengthened intellectual-property law to winnowed antitrust law. Financialization, deregulation. Plummeting taxes on capital alongside rising payroll taxes. Privatization, which exchanged modest public-sector salaries for C.E.O. paydays. She gazed into the audience and blinked. “So now we have to ask: What has been used to justify this rather dramatic shift of labor-share of income?”

It was no wonder that industrial-age thinking was riddled with contradictions: it reflected what Anderson called “the plutocratic reversal” of classical liberal ideas. Those perversely reversed ideas about freedom were the ones that found a home in U.S. policy, and, well, here we were.

The hope is that more knowledge of how the connectivity is related to behavior will help scientists develop therapeutic interventions that focus on strengthening potentially weakened or damaged pathways.

They found that the pathways from all three areas projected to similar areas within a forebrain region called striatum, a part of the basal ganglia pathways that are most commonly associated with Parkinson's disease. The patterns were consistent across all participants

The results showed that the convergence zones were not only structurally connected but functionally connected as well. More importantly, the areas at the surface of the brain in all three cortical areas showed a high overlap of structure and functional connectivity

there may be a structural and functional network in the brain that allows us to integrate information about where we are focusing our attention in our visuospatial environment with reward and punishment signals associated with our past action choices in order to learn how to update and, hopefully improve, our future action decisions,

An additional implication for this study is a deeper understanding of how reinforcement learning occurs.

When I graduated from college there was a finite number of career ladders in front of me: teacher, lawyer, doctor, business. Now college graduates enter a world with four million footstools. There are many more places to perch (a start-up, an NGO, a coffee shop, a consultancy) but few of the footstools pay a sustaining wage, seem connected with the others or lead to a clear ladder of rungs to climb upward.

People in their 20s seem to be compelled to bounce around more, popping up here and there, quantumlike, with different jobs, living arrangements and partners while hoping that all these diverse experiences magically add up to something.

Naturally enough, their descriptions of their lives are rife with uncertainty and anxiety

All the while social media makes the comparison game more intrusive than ever, and nearly everybody feels as if he or she is falling behind.

And how do we as a society prepare young people for this uncertain phase? We pump them full of vapid but haunting praise about how talented they are and how their future is limitless

we preach a gospel of autonomy that says all the answers to the deeper questions in life are found by getting in touch with your “true self,” whatever the heck that is.

Now I think that laissez-faire attitude trivializes the experiences of young adulthood and condescends to the people going through them.

telling people “30 is the new 20” is completely counterproductive.

colleges have to do much more to put certain questions on the table, to help students grapple with the coming decade of uncertainty: What does it mean to be an adult today? What are seven or 10 ways people have found purpose in life? How big should I dream or how realistic should I be? What are the criteria we should think about before shacking up? What is the cure for sadness? What do I want and what is truly worth wanting?

Before, there were social structures that could guide young adults as they gradually figured out the big questions of life. Now, those structures are gone. Young people are confronted by the existential questions right away. They’re going to feel lost if they have no sense of what they’re pointing toward, if they have no vision of the holy grails on the distant shore.

This is a key point about language use: rarely is natural language ever limited to speech alone. When we are speaking, we constantly use gestures to illustrate what we mean. For this reason, linguists say that language is “multi-modal”. Writing takes away that extra non-verbal information, but emoji may allow us to re-incorporate it into our text.

Emoji are not always used as embellishments, however – sometimes, strings of the characters can themselves convey meaning in a longer sequence on their own. But to constitute their own language, they would need a key component: grammar.

A grammatical system is a set of constraints that governs how the meaning of an utterance is packaged in a coherent way. Natural language grammars have certain traits that distinguish them. For one, they have individual units that play different roles in the sequence – like nouns and verbs in a sentence. Also, grammar is different from meaning

When emoji are isolated, they are primarily governed by simple rules related to meaning alone, without these more complex rules. For instance, according to research by Tyler Schnoebelen, people often create strings of emoji that share a common meaning

This sequence has little internal structure; even when it is rearranged, it still conveys the same message. These images are connected solely by their broader meaning. We might consider them to be a visual list: “here are all things related to celebrations and birthdays.” Lists are certainly a conventionalised way of communicating, but they don’t have grammar the way that sentences do.

What if the order did matter though? What if they conveyed a temporal sequence of events? Consider this example, which means something like “a woman had a party where they drank, and then opened presents and then had cake”:

In all cases, the doer of the action (the agent) precedes the action. In fact, this pattern is commonly found in both full languages and simple communication systems. For example, the majority of the world’s languages place the subject before the verb of a sentence.

These rules may seem like the seeds of grammar, but psycholinguist Susan Goldin-Meadow and colleagues have found this order appears in many other systems that would not be considered a language. For example, this order appears when people arrange pictures to describe events from an animated cartoon, or when speaking adults communicate using only gestures. It also appears in the gesture systems created by deaf children who cannot hear spoken languages and are not exposed to sign languages.

describes the children as lacking exposure to a language and thus invent their own manual systems to communicate, called “homesigns”. These systems are limited in the size of their vocabularies and the types of sequences they can create. For this reason, the agent-act order seems not to be due to a grammar, but from basic heuristics – practical workarounds – based on meaning alone. Emoji seem to tap into this same system.

Nevertheless, some may argue that despite emoji’s current simplicity, this may be the groundwork for emerging complexity – that although emoji do not constitute a language at the present time, they could develop into one over time.

Could an emerging “emoji visual language” be developing in a similar way, with actual grammatical structure? To answer that question, you need to consider the intrinsic constraints on the technology itself.Emoji are created by typing into a computer like text. But, unlike text, most emoji are provided as whole units, except for the limited set of emoticons which convert to emoji, like :) or ;). When writing text, we use the building blocks (letters) to create the units (words), not by searching through a list of every whole word in the language.

emoji force us to convey information in a linear unit-unit string, which limits how complex expressions can be made. These constraints may mean that they will never be able to achieve even the most basic complexity that we can create with normal and natural drawings.

What’s more, these limits also prevent users from creating novel signs – a requisite for all languages, especially emerging ones. Users have no control over the development of the vocabulary. As the “vocab list” for emoji grows, it will become increasingly unwieldy: using them will require a conscious search process through an external list, not an easy generation from our own mental vocabulary, like the way we naturally speak or draw. This is a key point – it means that emoji lack the flexibility needed to create a new language.

we already have very robust visual languages, as can be seen in comics and graphic novels. As I argue in my book, The Visual Language of Comics, the drawings found in comics use a systematic visual vocabulary (such as stink lines to represent smell, or stars to represent dizziness). Importantly, the available vocabulary is not constrained by technology and has developed naturally over time, like spoken and written languages.

grammar of sequential images is more of a narrative structure – not of nouns and verbs. Yet, these sequences use principles of combination like any other grammar, including roles played by images, groupings of images, and hierarchic embedding.

measured participants’ brainwaves while they viewed sequences one image at a time where a disruption appeared either within the groupings of panels or at the natural break between groupings. The particular brainwave responses that we observed were similar to those that experimenters find when violating the syntax of sentences. That is, the brain responds the same way to violations of “grammar”, whether in sentences or sequential narrative images.

I would hypothesise that emoji can use a basic narrative structure to organise short stories (likely made up of agent-action sequences), but I highly doubt that they would be able to create embedded clauses like these. I would also doubt that you would see the same kinds of brain responses that we saw with the comic strip sequences.

He writes with disarming composure about the factors that have led to the disintegration of empires and the abandonment of cities and about the mechanism that, in his view, makes it nearly certain that all states that rise will one day fall

societal collapse and its associated terms — “fragility” and “resilience,” “risk” and “sustainability” — have become the objects of extensive scholarly inquiry and infrastructure.

Princeton has a research program in Global Systemic Risk, Cambridge a Center for the Study of Existential Risk

even Tainter, for all his caution and reserve, was willing to allow that contemporary society has built-in vulnerabilities that could allow things to go very badly indeed — probably not right now, maybe not for a few decades still, but possibly sooner. In fact, he worried, it could begin before the year was over.

Plato, in “The Republic,” compared cities to animals and plants, subject to growth and senescence like any living thing. The metaphor would hold: In the early 20th century, the German historian Oswald Spengler proposed that all cultures have souls, vital essences that begin falling into decay the moment they adopt the trappings of civilization.

that theory, which became the heart of “The Collapse of Complex Societies.” Tainter’s argument rests on two proposals. The first is that human societies develop complexity, i.e. specialized roles and the institutional structures that coordinate them, in order to solve problems

All history since then has been “characterized by a seemingly inexorable trend toward higher levels of complexity, specialization and sociopolitical control.”

Eventually, societies we would recognize as similar to our own would emerge, “large, heterogeneous, internally differentiated, class structured, controlled societies in which the resources that sustain life are not equally available to all.”

Something more than the threat of violence would be necessary to hold them together, a delicate balance of symbolic and material benefits that Tainter calls “legitimacy,” the maintenance of which would itself require ever more complex structures, which would become ever less flexible, and more vulnerable, the more they piled up.

Social complexity, he argues, is inevitably subject to diminishing marginal returns. It costs more and more, in other words, while producing smaller and smaller profits.

Take Rome, which, in Tainter's telling, was able to win significant wealth by sacking its neighbors but was thereafter required to maintain an ever larger and more expensive military just to keep the imperial machine from stalling — until it couldn’t anymore.

This is how it goes. As the benefits of ever-increasing complexity — the loot shipped home by the Roman armies or the gentler agricultural symbiosis of the San Juan Basin — begin to dwindle, Tainter writes, societies “become vulnerable to collapse.”

haven’t countless societies weathered military defeats, invasions, even occupations and lengthy civil wars, or rebuilt themselves after earthquakes, floods and famines?

Only complexity, Tainter argues, provides an explanation that applies in every instance of collapse.

Complexity builds and builds, usually incrementally, without anyone noticing how brittle it has all become. Then some little push arrives, and the society begins to fracture.

A disaster — even a severe one like a deadly pandemic, mass social unrest or a rapidly changing climate — can, in Tainter’s view, never be enough by itself to cause collapse

The only precedent Tainter could think of, in which pandemic coincided with mass social unrest, was the Black Death of the 14th century. That crisis reduced the population of Europe by as much as 60 percent.

Whether any existing society is close to collapsing depends on where it falls on the curve of diminishing returns.

The United States hardly feels like a confident empire on the rise these days. But how far along are we?

Scholars of collapse tend to fall into two loose camps. The first, dominated by Tainter, looks for grand narratives and one-size-fits-all explanations

The second is more interested in the particulars of the societies they study

Patricia McAnany, who teaches at the University of North Carolina at Chapel Hill, has questioned the usefulness of the very concept of collapse — she was an editor of a 2010 volume titled “Questioning Collapse” — but admits to being “very, very worried” about the lack, in the United States, of the “nimbleness” that crises require of governments.

We’re too vested and tied to places.” Without the possibility of dispersal, or of real structural change to more equitably distribute resources, “at some point the whole thing blows. It has to.”

In Turchin’s case the key is the loss of “social resilience,” a society’s ability to cooperate and act collectively for common goals. By that measure, Turchin judges that the United States was collapsing well before Covid-19 hit. For the last 40 years, he argues, the population has been growing poorer and more unhealthy as elites accumulate more and more wealth and institutional legitimacy founders. “The United States is basically eating itself from the inside out,

Inequality and “popular immiseration” have left the country extremely vulnerable to external shocks like the pandemic, and to internal triggers like the killings of George Floyd

Societies evolve complexity, he argues, precisely to meet such challenges.

Eric H. Cline, who teaches at the George Washington University, argued in “1177 B.C.: The Year Civilization Collapsed” that Late Bronze Age societies across Europe and western Asia crumbled under a concatenation of stresses, including natural disasters — earthquakes and drought — famine, political strife, mass migration and the closure of trade routes. On their own, none of those factors would have been capable of causing such widespread disintegration, but together they formed a “perfect storm” capable of toppling multiple societies all at once.

Collapse “really is a matter of when,” he told me, “and I’m concerned that this may be the time.”

In “The Collapse of Complex Societies,” Tainter makes a point that echoes the concern that Patricia McAnany raised. “The world today is full,” Tainter writes. Complex societies occupy every inhabitable region of the planet. There is no escaping. This also means, he writes, that collapse, “if and when it comes again, will this time be global.” Our fates are interlinked. “No longer can any individual nation collapse. World civilization will disintegrate as a whole.”

If it happens, he says, it would be “the worst catastrophe in history.”

The quest for efficiency, he wrote recently, has brought on unprecedented levels of complexity: “an elaborate global system of production, shipping, manufacturing and retailing” in which goods are manufactured in one part of the world to meet immediate demands in another, and delivered only when they’re needed. The system’s speed is dizzying, but so are its vulnerabilities.

A more comprehensive failure of fragile supply chains could mean that fuel, food and other essentials would no longer flow to cities. “There would be billions of deaths within a very short period,” Tainter says.

If we sink “into a severe recession or a depression,” Tainter says, “then it will probably cascade. It will simply reinforce itself.”

Tainter tells me, he has seen “a definite uptick” in calls from journalists: The study of societal collapse suddenly no longer seems like a purely academic pursuit

Turchin is keenly aware of the essential instability of even the sturdiest-seeming systems. “Very severe events, while not terribly likely, are quite possible,” he says. When he emigrated from the U.S.S.R. in 1977, he adds, no one imagined the country would splinter into its constituent parts. “But it did.”

He writes of visions of “bloated bureaucracies” becoming the basis of “entire political careers.” Arms races, he observes, presented a “classic example” of spiraling complexity that provides “no tangible benefit for much of the population” and “usually no competitive advantage” either.

It is hard not to read the book through the lens of the last 40 years of American history, as a prediction of how the country might deteriorate if resources continued to be slashed from nearly every sector but the military, prisons and police.

The more a population is squeezed, Tainter warns, the larger the share that “must be allocated to legitimization or coercion.

And so it was: As U.S. military spending skyrocketed — to, by some estimates, a total of more than $1 trillion today from $138 billion in 1980 — the government would try both tactics, ingratiating itself with the wealthy by cutting taxes while dismantling public-assistance programs and incarcerating the poor in ever-greater numbers.

“As resources committed to benefits decline,” Tainter wrote in 1988, “resources committed to control must increase.”

The overall picture drawn by Tainter’s work is a tragic one. It is our very creativity, our extraordinary ability as a species to organize ourselves to solve problems collectively, that leads us into a trap from which there is no escaping

Complexity is “insidious,” in Tainter’s words. “It grows by small steps, each of which seems reasonable at the time.” And then the world starts to fall apart, and you wonder how you got there.

Perhaps collapse is not, actually, a thing. Perhaps, as an idea, it was a product of its time, a Cold War hangover that has outlived its usefulness, or an academic ripple effect of climate-change anxiety, or a feedback loop produced by some combination of the two

if you pay attention to people’s lived experience, and not just to the abstractions imposed by a highly fragmented archaeological record, a different kind of picture emerges.

Tainter’s understanding of societies as problem-solving entities can obscure as much as it reveals

Plantation slavery arose in order to solve a problem faced by the white landowning class: The production of agricultural commodities like sugar and cotton requires a great deal of backbreaking labor. That problem, however, has nothing to do with the problems of the people they enslaved. Which of them counts as “society”?

Since the beginning of the pandemic, the total net worth of America’s billionaires, all 686 of them, has jumped by close to a trillion dollars.

If societies are not in fact unitary, problem-solving entities but heaving contradictions and sites of constant struggle, then their existence is not an all-or-nothing game.

Collapse appears not as an ending, but a reality that some have already suffered — in the hold of a slave ship, say, or on a long, forced march from their ancestral lands to reservations faraway — and survived.

The current pandemic has already given many of us a taste of what happens when a society fails to meet the challenges that face it, when the factions that rule over it tend solely to their own problems

the real danger comes from imagining that we can keep living the way we always have, and that the past is any more stable than the present.

If you close your eyes and open them again, the periodic disintegrations that punctuate our history — all those crumbling ruins — begin to fade, and something else comes into focus: wiliness, stubbornness and, perhaps the strongest and most essential human trait, adaptability.

When one system fails, we build another. We struggle to do things differently, and we push on. As always, we have no other choice.

Rationality is the collection of theories, beliefs, principles, and facts that the human subject uses to judge the world, and a person’s rationality is, to a large extent, the product of that person’s education and moral formation.

To the extent that a person accepts what is handed down from the moral and intellectual traditions of her or his community in learning to judge truth and falsity, good and evil, that person’s rationality is “tradition-constituted.” Tradition-constituted rationality provides the schemata by which we interpret, understand, and judge the world we live in

The apparent problem of relativism in MacIntyre’s theory of rationality is much like the problem of relativism in the philosophy of science. Scientific claims develop within larger theoretical frameworks, so that the apparent truth of a scientific claim depends on one’s judgment of the larger framework. The resolution of the problem of relativism therefore appears to hang on the possibility of judging frameworks or rationalities, or judging between frameworks or rationalities from a position that does not presuppose the truth of the framework or rationality, but no such theoretical standpoint is humanly possible.

MacIntyre finds that the world itself provides the criterion for the testing of rationalities, and he finds that there is no criterion except the world itself that can stand as the measure of the truth of any philosophical theory.

MacIntyre’s philosophy is indebted to the philosophy of science, which recognizes the historicism of scientific enquiry even as it seeks a truthful understanding of the world. MacIntyre’s philosophy does not offer a priori certainty about any theory or principle; it examines the ways in which reflection upon experience supports, challenges, or falsifies theories that have appeared to be the best theories so far to the people who have accepted them so far. MacIntyre’s ideal enquirers remain Hamlets, not Emmas.

history shows us that individuals, communities, and even whole nations may commit themselves militantly over long periods of their histories to doctrines that their ideological adversaries find irrational. This qualified relativism of appearances has troublesome implications for anyone who believes that philosophical enquiry can easily provide certain knowledge of the world

According to MacIntyre, theories govern the ways that we interpret the world and no theory is ever more than “the best standards so far” (3RV, p. 65). Our theories always remain open to improvement, and when our theories change, the appearances of our world—the apparent truths of claims judged within those theoretical frameworks—change with them.

From the subjective standpoint of the human enquirer, MacIntyre finds that theories, concepts, and facts all have histories, and they are all liable to change—for better or for worse.

MacIntyre holds that the rationality of individuals is not only tradition-constituted, it is also tradition constitutive, as individuals make their own contributions to their own rationality, and to the rationalities of their communities. Rationality is not fixed, within either the history of a community or the life of a person

The modern account of first principles justifies an approach to philosophy that rejects tradition. The modern liberal individualist approach is anti-traditional. It denies that our understanding is tradition-constituted and it denies that different cultures may differ in their standards of rationality and justice:

Modernity does not see tradition as the key that unlocks moral and political understanding, but as a superfluous accumulation of opinions that tend to prejudice moral and political reasoning.

Although modernity rejects tradition as a method of moral and political enquiry, MacIntyre finds that it nevertheless bears all the characteristics of a moral and political tradition.

If historical narratives are only projections of the interests of historians, then it is difficult to see how this historical narrative can claim to be truthful

For these post-modern theorists, “if the Enlightenment conceptions of truth and rationality cannot be sustained,” either relativism or perspectivism “is the only possible alternative” (p. 353). MacIntyre rejects both challenges by developing his theory of tradition-constituted and tradition-constitutive rationality on pp. 354-369

How, then, is one to settle challenges between two traditions? It depends on whether the adherents of either take the challenges of the other tradition seriously. It depends on whether the adherents of either tradition, on seeing a failure in their own tradition are willing to consider an answer offered by their rival (p. 355)

how a person with no traditional affiliation is to deal with the conflicting claims of rival traditions: “The initial answer is: that will depend upon who you are and how you understand yourself. This is not the kind of answer which we have been educated to expect in philosophy”

MacIntyre focuses the critique of modernity on the question of rational justification. Modern epistemology stands or falls on the possibility of Cartesian epistemological first principles. MacIntyre’s history exposes that notion of first principle as a fiction, and at the same time demonstrates that rational enquiry advances (or declines) only through tradition

MacIntyre cites Foucault’s 1966 book, Les Mots et les choses (The Order of Things, 1970) as an example of the self-subverting character of Genealogical enquiry

Foucault’s book reduces history to a procession of “incommensurable ordered schemes of classification and representation” none of which has any greater claim to truth than any other, yet this book “is itself organized as a scheme of classification and representation.”

From MacIntyre’s perspective, there is no question of deciding whether or not to work within a tradition; everyone who struggles with practical, moral, and political questions simply does. “There is no standing ground, no place for enquiry . . . apart from that which is provided by some particular tradition or other”

Three Rival Versions of Moral Enquiry (1990). The central idea of the Gifford Lectures is that philosophers make progress by addressing the shortcomings of traditional narratives about the world, shortcomings that become visible either through the failure of traditional narratives to make sense of experience, or through the introduction of contradictory narratives that prove impossible to dismiss

MacIntyre compares three traditions exemplified by three literary works published near the end of Adam Gifford’s life (1820–1887)

The Ninth Edition of the Encyclopaedia Britannica (1875–1889) represents the modern tradition of trying to understand the world objectively without the influence of tradition.

The Genealogy of Morals (1887), by Friedrich Nietzsche embodies the post-modern tradition of interpreting all traditions as arbitrary impositions of power.

The encyclical letter Aeterni Patris (1879) of Pope Leo XIII exemplifies the approach of acknowledging one’s predecessors within one’s own tradition of enquiry and working to advance or improve that tradition in the pursuit of objective truth. 

Of the three versions of moral enquiry treated in 3RV, only tradition, exemplified in 3RV by the Aristotelian, Thomistic tradition, understands itself as a tradition that looks backward to predecessors in order to understand present questions and move forward

Encyclopaedia obscures the role of tradition by presenting the most current conclusions and convictions of a tradition as if they had no history, and as if they represented the final discovery of unalterable truth

Encyclopaedists focus on the present and ignore the past.

Genealogists, on the other hand, focus on the past in order to undermine the claims of the present.

In short, Genealogy denies the teleology of human enquiry by denying (1) that historical enquiry has been fruitful, (2) that the enquiring person has a real identity, and (3) that enquiry has a real goal. MacIntyre finds this mode of enquiry incoherent.

Genealogy is self-deceiving insofar as it ignores the traditional and teleological character of its enquiry.

Genealogical moral enquiry must make similar exceptions to its treatments of the unity of the enquiring subject and the teleology of moral enquiry; thus “it seems to be the case that the intelligibility of genealogy requires beliefs and allegiances of a kind precluded by the genealogical stance” (3RV, p. 54-55)

MacIntyre uses Thomism because it applies the traditional mode of enquiry in a self-conscious manner. Thomistic students learn the work of philosophical enquiry as apprentices in a craft (3RV, p. 61), and maintain the principles of the tradition in their work to extend the understanding of the tradition, even as they remain open to the criticism of those principles.

3RV uses Thomism as its example of tradition, but this use should not suggest that MacIntyre identifies “tradition” with Thomism or Thomism-as-a-name-for-the-Western-tradition. As noted above, WJWR distinguished four traditions of enquiry within the Western European world alone

MacIntyre’s emphasis on the temporality of rationality in traditional enquiry makes tradition incompatible with the epistemological projects of modern philosophy

Tradition is not merely conservative; it remains open to improvement,

Tradition differs from both encyclopaedia and genealogy in the way it understands the place of its theories in the history of human enquiry. The adherent of a tradition must understand that “the rationality of a craft is justified by its history so far,” thus it “is inseparable from the tradition through which it was achieved”

MacIntyre uses Thomas Aquinas to illustrate the revolutionary potential of traditional enquiry. Thomas was educated in Augustinian theology and Aristotelian philosophy, and through this education he began to see not only the contradictions between the two traditions, but also the strengths and weaknesses that each tradition revealed in the other. His education also helped him to discover a host of questions and problems that had to be answered and solved. Many of Thomas Aquinas’ responses to these concerns took the form of disputed questions. “Yet to each question the answer produced by Aquinas as a conclusion is no more than and, given Aquinas’s method, cannot but be no more than, the best answer reached so far. And hence derives the essential incompleteness”

argue that the virtues are essential to the practice of independent practical reason. The book is relentlessly practical; its arguments appeal only to experience and to purposes, and to the logic of practical reasoning.

Like other intelligent animals, human beings enter life vulnerable, weak, untrained, and unknowing, and face the likelihood of infirmity in sickness and in old age. Like other social animals, humans flourish in groups. We learn to regulate our passions, and to act effectively alone and in concert with others through an education provided within a community. MacIntyre’s position allows him to look to the animal world to find analogies to the role of social relationships in the moral formation of human beings

The task for the human child is to make “the transition from the infantile exercise of animal intelligence to the exercise of independent practical reasoning” (DRA, p. 87). For a child to make this transition is “to redirect and transform her or his desires, and subsequently to direct them consistently towards the goods of different stages of her or his life” (DRA, p. 87). The development of independent practical reason in the human agent requires the moral virtues in at least three ways.

DRA presents moral knowledge as a “knowing how,” rather than as a “knowing that.” Knowledge of moral rules is not sufficient for a moral life; prudence is required to enable the agent to apply the rules well.

“Knowing how to act virtuously always involves more than rule-following” (DRA, p. 93). The prudent person can judge what must be done in the absence of a rule and can also judge when general norms cannot be applied to particular cases.

Flourishing as an independent practical reasoner requires the virtues in a second way, simply because sometimes we need our friends to tell us who we really are. Independent practical reasoning also requires self-knowledge, but self-knowledge is impossible without the input of others whose judgment provides a reliable touchstone to test our beliefs about ourselves. Self-knowledge therefore requires the virtues that enable an agent to sustain formative relationships and to accept the criticism of trusted friends

Human flourishing requires the virtues in a third way, by making it possible to participate in social and political action. They enable us to “protect ourselves and others against neglect, defective sympathies, stupidity, acquisitiveness, and malice” (DRA, p. 98) by enabling us to form and sustain social relationships through which we may care for one another in our infirmities, and pursue common goods with and for the other members of our societies.

MacIntyre argues that it is impossible to find an external standpoint, because rational enquiry is an essentially social work (DRA, p. 156-7). Because it is social, shared rational enquiry requires moral commitment to, and practice of, the virtues to prevent the more complacent members of communities from closing off critical reflection upon “shared politically effective beliefs and concepts”

MacIntyre finds himself compelled to answer what may be called the question of moral provincialism: If one is to seek the truth about morality and justice, it seems necessary to “find a standpoint that is sufficiently external to the evaluative attitudes and practices that are to be put to the question.” If it is impossible for the agent to take such an external standpoint, if the agent’s commitments preclude radical criticism of the virtues of the community, does that leave the agent “a prisoner of shared prejudices” (DRA, p. 154)?

The book moves from MacIntyre’s assessment of human needs for the virtues to the political implications of that assessment. Social and political institutions that form and enable independent practical reasoning must “satisfy three conditions.” (1) They must enable their members to participate in shared deliberations about the communities’ actions. (2) They must establish norms of justice “consistent with exercise of” the virtue of justice. (3) They must enable the strong “to stand proxy” as advocates for the needs of the weak and the disabled.

The social and political institutions that MacIntyre recommends cannot be identified with the modern nation state or the modern nuclear family

The political structures necessary for human flourishing are essentially local

Yet local communities support human flourishing only when they actively support “the virtues of just generosity and shared deliberation”

MacIntyre rejects individualism and insists that we view human beings as members of communities who bear specific debts and responsibilities because of our social identities. The responsibilities one may inherit as a member of a community include debts to one’s forbearers that one can only repay to people in the present and future

The constructive argument of the second half of the book begins with traditional accounts of the excellences or virtues of practical reasoning and practical rationality rather than virtues of moral reasoning or morality. These traditional accounts define virtue as arête, as excellence

Practices are supported by institutions like chess clubs, hospitals, universities, industrial corporations, sports leagues, and political organizations.

Practices exist in tension with these institutions, since the institutions tend to be oriented to goods external to practices. Universities, hospitals, and scholarly societies may value prestige, profitability, or relations with political interest groups above excellence in the practices they are said to support.

Personal desires and institutional pressures to pursue external goods may threaten to derail practitioners’ pursuits of the goods internal to practices. MacIntyre defines virtue initially as the quality of character that enables an agent to overcome these temptations:

“A virtue is an acquired human quality the possession and exercise of which tends to enable us to achieve those goods which are internal to practices

Excellence as a human agent cannot be reduced to excellence in a particular practice (See AV, pp. 204–

The virtues therefore are to be understood as those dispositions which will not only sustain practices and enable us to achieve the goods internal to practices, but which will also sustain us in the relevant kind of quest for the good, by enabling us to overcome the harms, dangers, temptations, and distractions which we encounter, and which will furnish us with increasing self-knowledge and increasing knowledge of the good (AV, p. 219).

The excellent human agent has the moral qualities to seek what is good and best both in practices and in life as a whole.

The virtues find their point and purpose not only in sustaining those relationships necessary if the variety of goods internal to practices are to be achieved and not only in sustaining the form of an individual life in which that individual may seek out his or her good as the good of his or her whole life, but also in sustaining those traditions which provide both practices and individual lives with their necessary historical context (AV, p. 223)

Since “goods, and with them the only grounds for the authority of laws and virtues, can only be discovered by entering into those relationships which constitute communities whose central bond is a shared vision of and understanding of goods” (AV, p. 258), any hope for the transformation and renewal of society depends on the development and maintenance of such communities.

MacIntyre’s Aristotelian approach to ethics as a study of human action distinguishes him from post-Kantian moral philosophers who approach ethics as a means of determining the demands of objective, impersonal, universal morality

This modern approach may be described as moral epistemology. Modern moral philosophy pretends to free the individual to determine for her- or himself what she or he must do in a given situation, irrespective of her or his own desires; it pretends to give knowledge of universal moral laws

Aristotelian metaphysicians, particularly Thomists who define virtue in terms of the perfection of nature, rejected MacIntyre’s contention that an adequate Aristotelian account of virtue as excellence in practical reasoning and human action need not appeal to Aristotelian metaphysic

one group of critics rejects MacIntyre’s Aristotelianism because they hold that any Aristotelian account of the virtues must first account for the truth about virtue in terms of Aristotle’s philosophy of nature, which MacIntyre had dismissed in AV as “metaphysical biology”

Many of those who rejected MacIntyre’s turn to Aristotle define “virtue” primarily along moral lines, as obedience to law or adherence to some kind of natural norm. For these critics, “virtuous” appears synonymous with “morally correct;” their resistance to MacIntyre’s appeal to virtue stems from their difficulties either with what they take to be the shortcomings of MacIntyre’s account of moral correctness or with the notion of moral correctness altogether

MacIntyre continues to argue from the experience of practical reasoning to the demands of moral education.

Descartes and his successors, by contrast, along with certain “notable Thomists of the last hundred years” (p. 175), have proposed that philosophy begins from knowledge of some “set of necessarily true first principles which any truly rational person is able to evaluate as true” (p. 175). Thus for the moderns, philosophy is a technical rather than moral endeavor

MacIntyre distinguishes two related challenges to his position, the “relativist challenge” and the “perspectivist challenge.” These two challenges both acknowledge that the goals of the Enlightenment cannot be met and that, “the only available standards of rationality are those made available by and within traditions” (p. 252); they conclude that nothing can be known to be true or false

MacIntyre follows the progress of the Western tradition through “three distinct traditions:” from Homer and Aristotle to Thomas Aquinas, from Augustine to Thomas Aquinas and from Augustine through Calvin to Hume

Chapter 17 examines the modern liberal denial of tradition, and the ironic transformation of liberalism into the fourth tradition to be treated in the book.

MacIntyre credits John Stuart Mill and Thomas Aquinas as “two philosophers of the kind who by their writing send us beyond philosophy into immediate encounter with the ends of life

First, both were engaged by questions about the ends of life as questioning human beings and not just as philosophers. . . .

Secondly, both Mill and Aquinas understood their speaking and writing as contributing to an ongoing philosophical conversation. . . .

Thirdly, it matters that both the end of the conversation and the good of those who participate in it is truth and that the nature of truth, of good, of rational justification, and of meaning therefore have to be central topics of that conversation (Tasks, pp. 130-1).

Without these three characteristics, philosophy is first reduced to “the exercise of a set of analytic and argumentative skills. . . . Secondly, philosophy may thereby become a diversion from asking questions about the ends of life with any seriousness”

Neither Rosenzweig nor Lukács made philosophical progress because both failed to relate “their questions about the ends of life to the ends of their philosophical writing”

First, any adequate philosophical history or biography must determine whether the authors studied remain engaged with the questions that philosophy studies, or set the questions aside in favor of the answers. Second, any adequate philosophical history or biography must determine whether the authors studied insulated themselves from contact with conflicting worldviews or remained open to learning from every available philosophical approach. Third, any adequate philosophical history or biography must place the authors studied into a broader context that shows what traditions they come from and “whose projects” they are “carrying forward

MacIntyre’s recognition of the connection between an author’s pursuit of the ends of life and the same author’s work as a philosophical writer prompts him to finish the essay by demanding three things of philosophical historians and biographers

Philosophy is not just a study; it is a practice. Excellence in this practice demands that an author bring her or his struggles with the questions of the ends of philosophy into dialogue with historic and contemporary texts and authors in the hope of making progress in answering those questions

MacIntyre defends Thomistic realism as rational enquiry directed to the discovery of truth.

The three Thomistic essays in this book challenge those caricatures by presenting Thomism in a way that people outside of contemporary Thomistic scholarship may find surprisingly flexible and open

To be a moral agent, (1) one must understand one’s individual identity as transcending all the roles that one fills; (2) one must see oneself as a practically rational individual who can judge and reject unjust social standards; and (3) one must understand oneself as “as accountable to others in respect of the human virtues and not just in respect of [one’s] role-performances

J is guilty because he complacently accepted social structures that he should have questioned, structures that undermined his moral agency. This essay shows that MacIntyre’s ethics of human agency is not just a descriptive narrative about the manner of moral education; it is a standard laden account of the demands of moral agency.

MacIntyre considers “the case of J” (J, for jemand, the German word for “someone”), a train controller who learned, as a standard for his social role, to take no interest in what his trains carried, even during war time when they carried “munitions and . . . Jews on their way to extermination camps”

J had learned to do his work for the railroad according to one set of standards and to live other parts of his life according to other standards, so that this compliant participant in “the final solution” could contend, “You cannot charge me with moral failure” (E&P, p. 187).

The epistemological theories of Modern moral philosophy were supposed to provide rational justification for rules, policies, and practical determinations according to abstract universal standards, but MacIntyre has dismissed those theorie

Modern metaethics is supposed to enable its practitioners to step away from the conflicting demands of contending moral traditions and to judge those conflicts from a neutral position, but MacIntyre has rejected this project as well

In his ethical writings, MacIntyre seeks only to understand how to liberate the human agent from blindness and stupidity, to prepare the human agent to recognize what is good and best to do in the concrete circumstances of that agent’s own life, and to strengthen the agent to follow through on that judgment.

In his political writings, MacIntyre investigates the role of communities in the formation of effective rational agents, and the impact of political institutions on the lives of communities. This kind of ethics and politics is appropriately named the ethics of human agency.

The purpose of the modern moral philosophy of authors like Kant and Mill was to determine, rationally and universally, what kinds of behavior ought to be performed—not in terms of the agent’s desires or goals, but in terms of universal, rational duties. Those theories purported to let agents know what they ought to do by providing knowledge of duties and obligations, thus they could be described as theories of moral epistemology.

Contemporary virtue ethics purports to let agents know what qualities human beings ought to have, and the reasons that we ought to have them, not in terms of our fitness for human agency, but in the same universal, disinterested, non-teleological terms that it inherits from Kant and Mill.