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caelengrubb

No, You're Not Left-Brained or Right-Brained | Psychology Today - 0 views

  • there’s no such thing as right-brained or left-brained.
  • The left cerebral hemisphere controls the right side of the body, and about 90 percent of people prefer to write with their right hand, indicating left brain motor dominance.
  • language skills are left lateralized, or largely controlled by the left hemisphere, in over 90 percent of people. That includes 78 percent of people who are not right-handed.
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  • The left cerebral hemisphere is to the “right-brained” poet or novelist as the hamstrings and quadriceps are to a competitive sprinter
  • Because the ability to understand and produce language is focused in the left side of the brain in almost everyone, caricaturing these creative types as using their right brain more than their left brain is silly.
  • visual-spatial abilities—localized to the right cerebral hemisphere—are skills that are absolutely critical for “left-brained” talents like science or engineering.
  • But much of our obsession with the brain’s left and right cerebral hemispheres may have started with studies of split brain patients in the ‘50s. During this time, people who suffered multiple seizures a day underwent intense surgery to treat their epilepsy.
  • To calm the electrical storms that ravaged these patients’ brains, the nerve fibers connecting the left and right hemispheres of the brain were cut. These fibers are collectively known as the corpus callosum
  • Once the corpus callosum is severed on the operating table, the new split brain patient appears astonishingly normal at first glance
  • But careful experiments reveal that this person is really two persons, two streams of consciousness in one body
  • only the left hemisphere can speak
  • The right hemisphere cannot speak, but it can point to words like “yes” or “no” to answer a question
  • Each hemisphere, it seems, maintains independent beliefs and personalities, challenging the notion that we are each an indivisible “self.”
  • We are all “brain-ambidextrous.”
manhefnawi

Pioneering Mathematician G.H. Hardy on the Noblest Existential Ambition and How We Find Our Purpose - Brain Pickings - 0 views

  • “If a man has any genuine talent he should be ready to make almost any sacrifice in order to cultivate it to the full.”
  • the four desires motivating all human behavior:
  • “Man differs from other animals in one very important respect, and that is that he has some desires which are, so to speak, infinite, which can never be fully gratified, and which would keep him restless even in Paradise. The boa constrictor, when he has had an adequate meal, goes to sleep, and does not wake until he needs another meal. Human beings, for the most part, are not like this.”
blythewallick

Can Artificial Intelligence Be Creative? | JSTOR Daily - 0 views

  • Machines can write compelling ad copy and solve complex “real life” problems. Should the creative class be worried?
  • Rich breaks down some “abstract” problems into their fundamental parts and shows how, with comprehensive enough data and well-structured enough logical programming, AI could be suited to tackle creative problems. In one case, she offers a “real world” example about a manufacturing company’s new line of products and their plans, goals, and expectations for marketing the new line to a specific city. Weekly Newsletter Get your fix of JSTOR Daily’s best stories in your inbox each Thursday. Privacy Policy   Contact Us You may unsubscribe at any time by clicking on the provided link on any marketing message.
  • almost all problems rely (or ought to rely) on an understanding of the nature of both knowledge and reasoning. Humanists are trying to solve many of these same problems. Thus there is room for a good deal of interaction between artificial intelligence and many disciplines within the humanities.
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  • There is much to be said, however, for art’s ability to evoke emotion based on common experience, sincerity, talent, and unique skill. Rich proves that AI can be used to answer complicated questions. But what we think of as creative work in the humanities is much more often about asking questions than it is about answering them.
Javier E

Implicit Bias Training Isn't Improving Corporate Diversity - Bloomberg - 0 views

  • despite the growing adoption of unconscious bias training, there is no convincing scientific evidence that it works
  • In fact, much of the academic evidence on implicit bias interventions highlights their weakness as a method for boosting diversity and inclusion. Instructions to suppress stereotypes often have the opposite effect, and prejudice reduction programs are much more effective when people are already open-minded, altruistic, and concerned about their prejudices to begin with.
  • This is because the main problem with stereotypes is not that people are unaware of them, but that they agree with them (even when they don’t admit it to others). In other words, most people have conscious biases.
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  • Moreover, to the extent that people have unconscious biases, there is no clear-cut way to measure them
  • The main tool for measuring unconscious bias, the Implicit Association Test (IAT), has been in use for twenty years but is highly contested.
  • meta-analytic reviews have concluded that IAT scores — in other words, unconscious biases — are very weak predictors of actual behavior.
  • The vast majority of people labeled “racist” by these tests behave the same as the vast majority of people labelled “non-racist.” Do we really want to tell people who behave in non-racist ways that they are unconsciously racists, or, conversely, tell people who behave in racist ways that they aren’t, deep down, racists at all?
  • This gets to the underlying flaw with unconscious bias trainings: behaviors, not thoughts, should be the target of diversity and inclusion interventions.
  • Scientific evidence suggests that the relationship between attitudes and behaviors is much weaker than one might expect.
  • Even if we lived in a world in which humans always acted in accordance with their beliefs, there would remain better ways to promote diversity than by policing people’s thoughts.
  • Organizations should focus less on extinguishing their employees’ unconscious thoughts, and more on nurturing ethical, benevolent, and inclusive behaviors.
  • This means focusing less on employees’ attitudes, and more on organizational policies and systems, as these play the key role creating the conditions that entice employees (and leaders) to behave in more or less inclusive ways.
  • Instead of worrying what people think of something or someone deep down, we should focus on ways to eliminate the toxic or prejudiced behaviors we can see. That alone will drive a great deal of progress.
  • Tomas Chamorro-Premuzic is chief talent scientist at Manpower Group and a professor at University College London and Columbia University.
Javier E

On the Shortness of Life 2.0 - by Peter Juul - The Liberal Patriot - 0 views

  • It’s a deft and eclectic synthesis of ancient and modern thinking about how humanity can come to terms with our limited time on Earth – the title derives from the length of the average human lifespan – ranging intellectually from ancient Greek and Roman philosophers like Seneca to modern-day Buddhist and existentialist thinkers. Stuffed with valuable and practical insights on life and how we use – or misuse – it, Four Thousand Weeks is an impressive and compact volume well worth the time and attention of even the most casual readers.
  • As Burkeman notes, our preoccupation with productivity allows us to evade “the anxiety that might arise if we were to ask ourselves whether we’re on the right path.” The end result is a lot of dedicated and talented people in politics and policy burning themselves out for no discernable or meaningful purpose.
  • Then there’s social media, defined by Burkeman as “a machine for misusing your life.” Social media platforms like Twitter and Facebook don’t just distract us from more important matters, he argues, “they change how we’re defining ‘important matters’ in the first place.”
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  • Social media also amounts to “a machine for getting you to care about too many things, even if they’re each indisputably worthwhile.” Hence the urge to depict every policy problem as an urgent if not existential crisis
  • social media has turned all of us into “angrier, less empathetic, more anxious or more numbed out” versions of ourselves.
  • Finally, our political and policy debates tend towards what Burkeman calls “paralyzing grandiosity” – the false notion that in the face of problems like climate change, economic inequality, and ongoing threats to democracy “only the most revolutionary, world-transforming causes are worth fighting for.” It’s a sentiment that derives from and reinforces catastrophism and absolutism as ways of thinking about politics and policy
  • That sentiment also often results in impotent impatience, which in turn leads to frustration, anger, and cynicism when things don’t turn out exactly as we’ve hoped. But it also allows us to avoid hard choices required in order to pull together the political coalitions necessary to effect actual change.
  • Four Thousand Weeks is filled to the brim with practical advice
  • Embrace “radical incrementalism.”
  • Burkeman suggests we find some hobby we enjoy for its own sake, not because there’s some benefit we think we can derive from it
  • Take a break
  • rest for rest’s sake, “to spend some of our time, that is, on activities in which the only thing we’re trying to get from them is the doing itself.”
  • we should cultivate the patience to see our goals through step-by-step over the long term. We’ve got to resist the need for speed and desire for rapid resolution of problems, letting them instead take the time they take.
  • “To make a difference,” Burkeman argues, “you must focus your finite capacity for care.”
  • “Consolidate your caring” and think small.
  • it’s perfectly fine to dedicate your time to a limited subset of issues that you care deeply about. We’re only mortal, and as Burkeman points out it’s important to “consciously pick your battles in charity, activism, and politics.”
  • our lives are just as meaningful and worthwhile if we spend our time “on, say caring for an elderly relative with dementia or volunteering at the local community garden” as they are if we’re up to our eyeballs in the minutiae of politics and policy. What matters is that we make things slightly better with our contributions and actions
  • once we give up on the illusion of perfection, Burkeman observes, we “get to roll up [our] sleeves and start work on what’s gloriously possible instead.”
Javier E

Netanyahu's Dark Worldview - The Atlantic - 0 views

  • as Netanyahu soon made clear, when it comes to AI, he believes that bad outcomes are the likely outcomes. The Israeli leader interrogated OpenAI’s Brockman about the impact of his company’s creations on the job market. By replacing more and more workers, Netanyahu argued, AI threatens to “cannibalize a lot more jobs than you create,” leaving many people adrift and unable to contribute to the economy. When Brockman suggested that AI could usher in a world where people would not have to work, Netanyahu countered that the benefits of the technology were unlikely to accrue to most people, because the data, computational power, and engineering talent required for AI are concentrated in a few countries.
  • Netanyahu was a naysayer about the Arab Spring, unwilling to join the rapturous ranks of hopeful politicians, activists, and democracy advocates. But he was also right.
  • The other panelists did not. Brockman briefly pivoted to talk about OpenAI’s Israeli employees before saying, “The world we should shoot for is one where all the boats are rising.” But other than mentioning the possibility of a universal basic income for people living in an AI-saturated society, Brockman agreed that “creative solutions” to this problem were needed—without providing any.
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  • The AI boosters emphasized the incredible potential of their innovation, and Netanyahu raised practical objections to their enthusiasm. They cited futurists such as Ray Kurzweil to paint a bright picture of a post-AI world; Netanyahu cited the Bible and the medieval Jewish philosopher Maimonides to caution against upending human institutions and subordinating our existence to machines.
  • Musk matter-of-factly explained that the “very positive scenario of AI” is “actually in a lot of ways a description of heaven,” where “you can have whatever you want, you don’t need to work, you have no obligations, any illness you have can be cured,” and death is “a choice.” Netanyahu incredulously retorted, “You want this world?”
  • By the time the panel began to wind down, the Israeli leader had seemingly made up his mind. “This is like having nuclear technology in the Stone Age,” he said. “The pace of development [is] outpacing what solutions we need to put in place to maximize the benefits and limit the risks.”
  • “You have these trillion-dollar [AI] companies that are produced overnight, and they concentrate enormous wealth and power with a smaller and smaller number of people,” the Israeli leader said, noting that even a free-market evangelist like himself was unsettled by such monopolization. “That will create a bigger and bigger distance between the haves and the have-nots, and that’s another thing that causes tremendous instability in our world. And I don’t know if you have an idea of how you overcome that?”
  • This was less because he is a prophet and more because he is a pessimist. When it comes to grandiose predictions about a better tomorrow—whether through peace with the Palestinians, a nuclear deal with Iran, or the advent of artificial intelligence—Netanyahu always bets against. Informed by a dark reading of Jewish history, he is a cynic about human nature and a skeptic of human progress.
  • fter all, no matter how far civilization has advanced, it has always found ways to persecute the powerless, most notably, in his mind, the Jews. For Netanyahu, the arc of history is long, and it bends toward whoever is bending it.
  • This is why the Israeli leader puts little stock in utopian promises, whether they are made by progressive internationalists or Silicon Valley futurists, and places his trust in hard power instead
  • “The weak crumble, are slaughtered and are erased from history while the strong, for good or for ill, survive. The strong are respected, and alliances are made with the strong, and in the end peace is made with the strong.”
  • To his many critics, myself included, Netanyahu’s refusal to envision a different future makes him a “creature of the bunker,” perpetually governed by fear. Although his pessimism may sometimes be vindicated, it also holds his country hostag
  • In other words, the same cynicism that drives Netanyahu’s reactionary politics is the thing that makes him an astute interrogator of AI and its promoters. Just as he doesn’t trust others not to use their power to endanger Jews, he doesn’t trust AI companies or AI itself to police its rapidly growing capabilities.
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