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anonymous

How consciousness works - 0 views

www.aeonmagazine.com/...how-consciousness-works

shared by anonymous on 23 Aug 13 - No Cached
  • I admit that the theory does not feel satisfying; but a theory does not need to be satisfying to be true.
    • anonymous
      anonymous on 23 Aug 13
       
      Somebody tattoo that on the back of everyone's eyelids.
  • And indeed, the theory might be able to explain a few other common myths that brains tell themselves. What about out-of-body experiences? The belief that awareness can emanate from a person’s eyes and touch someone else? That you can push on objects with your mind? That the soul lives on after the death of the body? One of the more interesting aspects of the attention schema theory is that it does not need to turn its back on such persistent beliefs. It might even explain their origin.
  • If awareness is a model of attention, how is it simplified? How is it inaccurate? Well, one easy way to keep track of attention is to give it a spatial structure — to treat it like a substance that flows from a source to a target.
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  • Science commonly regards ghost-ish intuitions to be the result of ignorance, superstition, or faulty intelligence. In the attention schema theory, however, they are not simply ignorant mistakes. Those intuitions are ubiquitous among cultures because we humans come equipped with a handy, simplified model of attention. That model informs our intuitions.
  • The very existence of the out-of-body experience suggests that awareness is a computation and that the computation can be disrupted. Systems in the brain not only compute the information that I am aware, but also compute a spatial framework for it, a location, and a perspective. Screw up the computations, and I screw up my understanding of my own awareness.
  • a study by the psychologist Gerald Winer and colleagues at the University of Ohio in 2002 found that about half of American college students also think that we see because of rays that come out of the eyes.
  • Our culture, too, is riddled with the extramission theory.
  • Why should a physically inaccurate description of vision be so persistent? Perhaps because the brain constructs a simplified, handy model of attention in which there is such a thing as awareness, an invisible, intangible stuff that flows from inside a person out to some target object.
  • We come pre-equipped with that intuition, not because it is physically accurate but because it is a useful model.
  • Many of our superstitions — our beliefs in souls and spirits and mental magic — might emerge naturally from the simplifications and shortcuts the brain takes when representing itself and its world.
  • We have the ability to rise above our immediate intuitions and predispositions.
  • Most of us intuitively understand it to be an active thing: it helps us to decide what to do and when. And yet, at least some of the scientific work on consciousness has proposed the opposite, counter-intuitive view: that it doesn’t really do anything at all
  • It seems, therefore, that at least some of our conscious choices are rationalisations after the fact.
  • But if consciousness is a story we tell ourselves, why do we need it? Why are we aware of anything at all? Why not just be skilful automata, without the overlay of subjectivity? Some philosophers think we are automata and just don’t know it.
  • This idea that consciousness has no leverage in the world, that it’s just a rationalisation to make us feel better about ourselves, is terribly bleak.
  • It is not a theory about the uselessness or non-being of consciousness, but about its central importance. Why did an awareness of stuff evolve in the first place?
  • Because it had a practical benefit.
  • the attention schema theory is in agreement with the common intuition: consciousness plays an active role in guiding our behaviour. It is not merely an aura that floats uselessly in our heads. It is a part of the executive control system.
  • To attribute awareness to oneself, to have that computational ability, is the first step towards attributing it to others. That, in turn, leads to a remarkable evolutionary transition to social intelligence.
  • We live embedded in a matrix of perceived consciousness. Most people experience a world crowded with other minds, constantly thinking and feeling and choosing.
  • anonymous on 23 Aug 13
     
    "Scientific talks can get a little dry, so I try to mix it up. I take out my giant hairy orangutan puppet, do some ventriloquism and quickly become entangled in an argument. I'll be explaining my theory about how the brain - a biological machine - generates consciousness. Kevin, the orangutan, starts heckling me. 'Yeah, well, I don't have a brain. But I'm still conscious. What does that do to your theory?'"
anonymous

How the internet is making us poor - Quartz - 2 views

qz.com/...how-the-internet-made-us-poor

technology unemployment computing

shared by anonymous on 27 Mar 13 - Cached
  • Sixty percent of the jobs in the US are information-processing jobs, notes Erik Brynjolfsson, co-author of a recent book about this disruption, Race Against the Machine. It’s safe to assume that almost all of these jobs are aided by machines that perform routine tasks. These machines make some workers more productive. They make others less essential.
  • The turn of the new millennium is when the automation of middle-class information processing tasks really got under way, according to an analysis by the Associated Press based on data from the Bureau of Labor Statistics. Between 2000 and 2010, the jobs of 1.1 million secretaries were eliminated, replaced by internet services that made everything from maintaining a calendar to planning trips easier than ever.
  • Economist Andrew McAfee, Brynjolfsson’s co-author, has called these displaced people “routine cognitive workers.” Technology, he says, is now smart enough to automate their often repetitive, programmatic tasks. ”We are in a desperate, serious competition with these machines,” concurs Larry Kotlikoff, a professor of economics at Boston University. “It seems like the machines are taking over all possible jobs.”
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  • In the early 1800′s, nine out of ten Americans worked in agriculture—now it’s around 2%. At its peak, about a third of the US population was employed in manufacturing—now it’s less than 10%. How many decades until the figures are similar for the information-processing tasks that typify rich countries’ post-industrial economies?
  • To see how the internet has disproportionately affected the jobs of people who process information, check out the gray bars dipping below the 0% line on the chart, below. (I’ve adapted this chart to show just the types of employment that lost jobs in the US during the great recession. Every other category continued to add jobs or was nearly flat.)
  • Here’s another clue about what’s been going on in the past ten years. “Return on capital” measures the return firms get when they spend money on capital goods like robots, factories, software—anything aside from people. (If this were a graph of return on people hired, it would be called “Return on labor”.)
  • Notice: the only industry where the return on capital is as great as manufacturing is “other industries”—a grab bag which includes all the service and information industries, as well as entertainment, health care and education. In short, you don’t have to be a tech company for investing in technology to be worthwhile.
  • For many years, the question of whether or not spending on information technology (IT) made companies more productive was highly controversial. Many studies found that IT spending either had no effect on productivity or was even counter-productive. But now a clear trend is emerging. More recent studies show that IT—and the organizational changes that go with it—are doing firms, especially multinationals (pdf), a great deal of good.
  • Winner-take-all and the power of capital to exacerbate inequality
  • One thing all our machines have accomplished, and especially the internet, is the ability to reproduce and distribute good work in record time. Barring market distortions like monopolies, the best software, media, business processes and, increasingly, hardware, can be copied and sold seemingly everywhere at once. This benefits “superstars”—the most skilled engineers or content creators. And it benefits the consumer, who can expect a higher average quality of goods.
  • But it can also exacerbate income inequality, says Brynjolfsson. This contributes to a phenomenon called “skill-biased technological [or technical] change.” “The idea is that technology in the past 30 years has tended to favor more skilled and educated workers versus less educated workers,” says Brynjolfsson. “It has been a complement for more skilled workers. It makes their labor more valuable. But for less skilled workers, it makes them less necessary—especially those who do routine, repetitive tasks.”
  • “Certainly the labor market has never been better for very highly-educated workers in the United States, and when I say never, I mean never,” MIT labor economist David Autor told American Public Media’s Marketplace.
  • The other winners in this scenario are anyone who owns capital.
  • As Paul Krugman wrote, “This is an old concern in economics; it’s “capital-biased technological change”, which tends to shift the distribution of income away from workers to the owners of capital.”
  • Computers are more disruptive than, say, the looms smashed by the Luddites, because they are “general-purpose technologies” noted Peter Linert, an economist at University of Californa-Davis.
  • “The spread of computers and the Internet will put jobs in two categories,” said Andreessen. “People who tell computers what to do, and people who are told by computers what to do.” It’s a glib remark—but increasingly true.
  • In March 2009, Amazon acquired Kiva Systems, a warehouse robotics and automation company. In partnership with a company called Quiet Logistics, Kiva’s combination of mobile shelving and robots has already automated a warehouse in Andover, Massachusetts.
  • This time it’s fasterHistory is littered with technological transitions. Many of them seemed at the time to threaten mass unemployment of one type of worker or another, whether it was buggy whip makers or, more recently, travel agents. But here’s what’s different about information-processing jobs: The takeover by technology is happening much faster.
  • From 2000 to 2007, in the years leading up to the great recession, GDP and productivity in the US grew faster than at any point since the 1960s, but job creation did not keep pace.
  • Brynjolfsson thinks he knows why: More and more people were doing work aided by software. And during the great recession, employment growth didn’t just slow. As we saw above, in both manufacturing and information processing, the economy shed jobs, even as employment in the service sector and professional fields remained flat.
  • Especially in the past ten years, economists have seen a reversal of what they call “the great compression“—that period from the second world war through the 1970s when, in the US at least, more people were crowded into the ranks of the middle class than ever before.
  • There are many reasons why the economy has reversed this “compression,” transforming into an “hourglass economy” with many fewer workers in the middle class and more at either the high or the low end of the income spectrum.
  • The hourglass represents an income distribution that has been more nearly the norm for most of the history of the US. That it’s coming back should worry anyone who believes that a healthy middle class is an inevitable outcome of economic progress, a mainstay of democracy and a healthy society, or a driver of further economic development.
    • anonymous
      anonymous on 27 Mar 13
       
      This is the meaty center. It's what I worry about. The "Middle Class" may just be an anomaly.
  • Indeed, some have argued that as technology aids the gutting of the middle class, it destroys the very market required to sustain it—that we’ll see “less of the type of innovation we associate with Steve Jobs, and more of the type you would find at Goldman Sachs.”
  • So how do we deal with this trend? The possible solutions to the problems of disruption by thinking machines are beyond the scope of this piece. As I’ve mentioned in other pieces published at Quartz, there are plenty of optimists ready to declare that the rise of the machines will ultimately enable higher standards of living, or at least forms of unemployment as foreign to us as “big data scientist” would be to a scribe of the 17th century.
  • But that’s only as long as you’re one of the ones telling machines what to do, not being told by them. And that will require self-teaching, creativity, entrepreneurialism and other traits that may or may not be latent in children, as well as retraining adults who aspire to middle class living. For now, sadly, your safest bet is to be a technologist and/or own capital, and use all this automation to grab a bigger-than-ever share of a pie that continues to expand.
  • anonymous on 27 Mar 13
     
    "Everyone knows the story of how robots replaced humans on the factory floor. But in the broader sweep of automation versus labor, a trend with far greater significance for the middle class-in rich countries, at any rate-has been relatively overlooked: the replacement of knowledge workers with software. One reason for the neglect is that this trend is at most thirty years old, and has become apparent in economic data only in perhaps the past ten years. The first all-in-one commercial microprocessor went on sale in 1971, and like all inventions, it took decades for it to become an ecosystem of technologies pervasive and powerful enough to have a measurable impact on the way we work."
anonymous

Speed Up Windows 7 - Ultimate Tweaks For a Blazing Fast Windows 7 - 0 views

www.computingunleashed.com/ndows-7-ultimate-guide-to.html

windows 7 tweak performance windows

shared by anonymous on 28 Apr 13 - Cached
  • Disabling the Search Indexing Feature in Windows 7
  • Right Click the “Computer” Icon in the desktop and select “Manage”. Click “Services and Applications” in the “Computer Management” window. Click on “Services”. You’d see a lot of services being listed inside the window. Find “Windows Search” from the list. Right Click on “Windows Search” from the list and choose “Properties”. The “Windows Search Properties Window” will open up. From “Startup type” click on the drop down menu and choose “Disabled”.
  • Click “Apply” then “OK” and that’s it. The Windows 7 Search Indexing Feature is now disabled.
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  • Disable the Aero Theme on Windows 7
  • You may also Apply a Standard or Basic theme from the previous window. The Standard Windows 7 theme is more preferred as its gives a neutral look than the classy windows old theme.
  • Disabling the Unwanted Visual Effects in Windows 7 to Speed Up more
  • Right click on ” Computer” and select “Properties” from the right click menu. Click on ” Advanced System Settings ” from the left pane to open up the ” System Properties ” window. Select the “Advanced” tab from it. Then Under ” Performance ” click ” Settings “. Choose ” Custom: ” Options From it. Now un tick all the options (Choose “Adjust for best performance“) and select only the last four options (actually three are preferable  you may un- tick the second option out of the last four). Take a look at the screen shot below.
  • List of services in Windows 7 that can be safely set to manual / disabled
  • Turn off Unused Windows 7 Features
  • Open up ” Programs and Features ” from Control Panel. Click the ” Turn Windows features on or off ” from the left pane. Now uncheck all the Feature that you don’t use in Windows 7 and restart the system for the changes to take effect.
  • Speeding Up, Tweaking and Optimizing Your SSD
  • If you’ve got a new ssd for your system, then you’d definitely consider checking out this guide which explains 9 tweaks to properly speed up, optimize your ssd and prolong the life of your ssd, while getting the best performance from it.
  • Disable the Windows 7 Sidebar (The Gadgets)
  • Right click on the sidebar and choose ” Properties “. On the properties windows untick the check box showing ” Start sidebar when Windows Starts “ From now on windows sidebar won’t start when windows 7 start up.
  • Disable the Aero Peek and Aero Snap features in Windows 7
  • Aero Snap will help you to maximize, minimize and resize the windows just by dragging and dropping it into the screen corners. I dont advice to turn it off as the Aero Snap feature really helps to speed up working with windows by arranging them side by side. But, if you are not a regular user of the same, you may proceed by turning of aero snap in windows 7. Open the Windows 7 ” Control Panel ” and double-click on ” Ease of Access Center ” icon. Now click on the ” Make it easier to focus on tasks ” seen at the bottom in there Now untick the check box saying ” Prevent windows from being automatically arranged when moved to the edge of the screen ” . Right click on the Windows 7 taskbar and select ” Properties “. Now untick the ” Use Aero Peek to preview the desktop ” option from there. That will now disable the Aero Snap in Windows 7.
  • Now To Disable the Aero Peek feature in Windows 7
  • The Aero Peek feature in Windows 7 helps you to peek through all open windows by hiding all other windows and showing only the outlines of all windows. Aero Peek is similar to the ” Show Desktop ” Feature in XP and Vista. If you have followed step 3 then Aero Peek will be automatically disabled. If not, Right Click the Taskbar and choose Properties. Un-select the ”Use Aero Peek to preview the desktop” option. The aero peek feature will now be disabled in windows 7.
  • Change the Power Plan To Maximum Performance
  • Double click the ” Power Options ” in the Control panel. Click the down arrow showing ” Show Additional Plans ” to see the ” High Performance ” power plan.
  • Now just activate the ” High Performance ” plan and that’s it. You may go for the advanced settings for further tweaking if you want.
  • Disable the Thumbnail Preview Feature to speed up File browsing in Windows 7
  • For disabling thumbnails in Windows 7, Double Click on ” Computer ” >click on the “Organize” drop-down menu and select the “Folder and Search options” Under ‘Files and Folders’ section, go to the “View” tab and tick the check box showing “Always show icons, never thumbnails” checkbox.
  • Turn OFF Windows 7 Screen Saver and Wallpaper
  • To Disable The Screen Saver and Wallpaper in Windows 7, Right click on desktop and choose “Personalize”. Click the Screen Saver link ” From the Screen Saver drop down menu, Set it to “None” and click “Apply” and then “OK”. Now click on “Desktop Background” link. From the “Location” drop down menu select “Solid Colors” and pick one color and click “OK”.
  • Disable Unwanted Start Up Items and Speed Up Windows 7 Start Up
  • Type ” msconfig ” in the “RUN” option from start menu press [Enter] to open up the System Configuration Utility. Now navigate to the “StartUp” tab. Untick the Entries which are not needed
  • Disable Unwanted System Sounds in Windows 7
  • To disable the system sounds in Windows 7, Type mmsys.cpl in RUN From the Windows 7 Startmenu search box and press [Enter]. Navigate to the “Sounds” tab. Now from under “Sound Scheme:” select “No Sounds” > Click “Apply” > “OK”.
  • anonymous on 28 Apr 13
     
    "Windows 7 is Engineered for speed. Special attention has been given by the Windows team for making Windows 7 faster than the previous operating systems. Windows 7 is much faster than Windows Vista, but even then most of us don't get satisfied with it. There are many who still have their old PC. Installing Windows 7 on them wont be as soothing as they would work with XP and Even with latest hardware's installed some users are still avaricious  for more performance. We could optimize Windows 7 to the maximum possible extent to squeeze out extra performance from it. So, for all the extra performance lovers, here is the Ultimate Guide To Speed Up Windows 7."
anonymous

Forget Anonymous: Evidence Suggests GOP Hacked, Stole 2004 Election - 1 views

www.benzinga.com/...gop-hacked-stole-2004-election

partisan politics

shared by anonymous on 28 Jul 11 - No Cached
  • "A new filing in the King Lincoln Bronzeville v. Blackwell case includes a copy of the Ohio Secretary of State election production system configuration that was in use in Ohio's 2004 presidential election when there was a sudden and unexpected shift in votes for George W. Bush," according to Bob Fitrakis, columnist at http://www.freepress.org and co-counsel in the litigation and investigation.
  • Ohio was the battleground state that provided George Bush with the electoral votes needed to win re-election. Had Senator John Kerry won Ohio's electoral votes, he would have been elected instead.
  • SmarTech, a private company, had the ability in the 2004 election to add or subtract votes without anyone knowing they did so.
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  • The filing today shows how, detailing the computer network system's design structure, including a map of how the data moved from one unit to the next. Right smack in the middle of that structure? Inexplicably, it was SmarTech.
  • A "man in the middle" is not just an accidental happenstance of computing. It is a deliberate computer hacking setup, one where the hacker sits, literally, in the middle of the communication stream, intercepting and (when desired, as in this case) altering the data.
  • Until now, the architectural maps and contracts from the Ohio 2004 election were never made public, which may indicate that the entire system was designed for fraud.
  • SmarTech was part of three computer companies brought in to manage the elections process for Ohio Secretary of State Ken Blackwell, a Republican. The other two were Triad and GovTech Solutions. All three companies have extensive ties to the Republican party and Republican causes.
  • Connell was outed as the one who stole the 2004 election by Spoonamore, who, despite being a conservative Republican himself, came forward to blow the whistle on the stolen election scandal. Connell gave a deposition on the matter, but stonewalled. After the deposition, and fearing perjury/obstruction charges for withholding information, Connell expressed an interest in testifying further as to the extent of the scandal.
  • Connell was so scared for his security that he asked for protection from the attorney general, then Attorney General Michael Mukasey. Connell told close friends that he was expecting to get thrown under the bus by the Rove team, because Connell had evidence linking the GOP operative to the scandal and the stolen election, including knowledge of where Rove's missing emails disappeared to.
  • Before he could testify, Connell died in a plane crash.
  • "The 2004 election was stolen. There is absolutely no doubt about it. A 6.7% shift in exit polls does not happen by chance. And, you know, so finally, we have irrefutable confirmation that what we were saying was true and that every piece of the puzzle in the Ohio 2004 election was flawed," Wasserman said.
  • There were three phases of chicanery.
  • First, there was a pre-election period, during which the Secretary of State in Ohio, Ken Blackwell, was also co-chair of the Bush-Cheney campaign in Ohio, which is in itself mind-boggling, engaged in all sorts of bureaucratic and legal tricks to cut down on the number of people who could register
  • On Election Day, there was clearly a systematic undersupply of working voting machines in Democratic areas, primarily inner city and student towns, you know, college towns. And the Conyers people found that in some of the most undersupplied places, there were scores of perfectly good voting machines held back and kept in warehouses, you know, and there are many similar stories to this.
  • After Election Day, there is explicit evidence that a company called Triad, which manufactures all of the tabulators, the vote-counting tabulators that were used in Ohio in the last election, was systematically going around from county to county in Ohio and subverting the recount, which was court ordered and which never did take place.
  • anonymous on 28 Jul 11
     
    "Three generations from now, when our great-grandchildren are sitting barefoot in their shanties and wondering how in the hell America turned from the high-point of civilization to a third-world banana republic, they will shake their fists and mutter one name: George Effin' Bush." If this is true, it's incredibly depressing...
anonymous

Jaron Lanier: The Internet destroyed the middle class - 2 views

www.salon.com/...net_destroyed_the_middle_class

technology

shared by anonymous on 15 May 13 - Cached
  • His book continues his war on digital utopianism and his assertion of humanist and individualistic values in a hive-mind world. But Lanier still sees potential in digital technology: He just wants it reoriented away from its main role so far, which involves “spying” on citizens, creating a winner-take-all society, eroding professions and, in exchange, throwing bonbons to the crowd.
  • This week sees the publication of “Who Owns the Future?,” which digs into technology, economics and culture in unconventional ways.
  • Much of the book looks at the way Internet technology threatens to destroy the middle class by first eroding employment and job security, along with various “levees” that give the economic middle stability.
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  • “Here’s a current example of the challenge we face,” he writes in the book’s prelude: “At the height of its power, the photography company Kodak employed more than 140,000 people and was worth $28 billion. They even invented the first digital camera. But today Kodak is bankrupt, and the new face of digital photography has become Instagram. When Instagram was sold to Facebook for a billion dollars in 2012, it employed only 13 people. Where did all those jobs disappear? And what happened to the wealth that all those middle-class jobs created?”
  • But more important than Lanier’s hopes for a cure is his diagnosis of the digital disease. Eccentric as it is, “Future” is one of the best skeptical books about the online world, alongside Nicholas Carr’s “The Shallows,” Robert Levine’s “Free Ride” and Lanier’s own “You Are Not a Gadget.”
  • One is that the number of people who are contributing to the system to make it viable is probably the same.
  • And furthermore, many people kind of have to use social networks for them to be functional besides being valuable.
  • So there’s still a lot of human effort, but the difference is that whereas before when people made contributions to the system that they used, they received formal benefits, which means not only salary but pensions and certain kinds of social safety nets. Now, instead, they receive benefits on an informal basis. And what an informal economy is like is the economy in a developing country slum. It’s reputation, it’s barter, it’s that kind of stuff.
  • Yeah, and I remember there was this fascination with the idea of the informal economy about 10 years ago. Stewart Brand was talking about how brilliant it is that people get by in slums on an informal economy. He’s a friend so I don’t want to rag on him too much. But he was talking about how wonderful it is to live in an informal economy and how beautiful trust is and all that.
  • And you know, that’s all kind of true when you’re young and if you’re not sick, but if you look at the infant mortality rate and the life expectancy and the education of the people who live in those slums, you really see what the benefit of the formal economy is if you’re a person in the West, in the developed world.
  • So Kodak has 140,000 really good middle-class employees, and Instagram has 13 employees, period. You have this intense concentration of the formal benefits, and that winner-take-all feeling is not just for the people who are on the computers but also from the people who are using them. So there’s this tiny token number of people who will get by from using YouTube or Kickstarter, and everybody else lives on hope. There’s not a middle-class hump. It’s an all-or-nothing society.
  • the person who lost his job at Kodak still has to pay rent with old-fashioned money he or she is no longer earning. He can’t pay his rent with cultural capital that’s replaced it.
  • The informal way of getting by doesn’t tide you over when you’re sick and it doesn’t let you raise kids and it doesn’t let you grow old. It’s not biologically real.
  • If we go back to the 19th century, photography was kind of born as a labor-saving device, although we don’t think of it that way.
  • And then, you know, along a similar vein at that time early audio recordings, which today would sound horrible to us, were indistinguishable between real music to people who did double blind tests and whatnot.
  • So in the beginning photography was kind of a labor saving device. And whenever you have a technological advance that’s less hassle than the previous thing, there’s still a choice to make. And the choice is, do you still get paid for doing the thing that’s easier?
  • And so you could make the argument that a transition to cars should create a world where drivers don’t get paid, because, after all, it’s fun to drive.
  • We kind of made a bargain, a social contract, in the 20th century that even if jobs were pleasant people could still get paid for them. Because otherwise we would have had a massive unemployment. And so to my mind, the right question to ask is, why are we abandoning that bargain that worked so well?
    • anonymous
      anonymous on 15 May 13
       
      I think that's a worthy question considering the high-speed with which we adopt every possible technology; to hell with foresight.
  • Of course jobs become obsolete. But the only reason that new jobs were created was because there was a social contract in which a more pleasant, less boring job was still considered a job that you could be paid for. That’s the only reason it worked. If we decided that driving was such an easy thing [compared to] dealing with horses that no one should be paid for it, then there wouldn’t be all of those people being paid to be Teamsters or to drive cabs. It was a decision that it was OK to have jobs that weren’t terrible.
  • I mean, the whole idea of a job is entirely social construct. The United States was built on slave labor. Those people didn’t have jobs, they were just slaves. The idea of a job is that you can participate in a formal economy even if you’re not a baron. That there can be, that everybody can participate in the formal economy and the benefit of having everybody participate in the formal economy, there are annoyances with the formal economy because capitalism is really annoying sometimes.
  • But the benefits are really huge, which is you get a middle-class distribution of wealth and clout so the mass of people can outspend the top, and if you don’t have that you can’t really have democracy. Democracy is destabilized if there isn’t a broad distribution of wealth.
  • And then the other thing is that if you like market capitalism, if you’re an Ayn Rand person, you have to admit that markets can only function if there are customers and customers can only come if there’s a middle hump. So you have to have a broad distribution of wealth.
    • anonymous
      anonymous on 15 May 13
       
      Ha ha. Ayn Rand people don't have to admit to *anything,* trust me, dude.
  • It was all a social construct to begin with, so what changed, to get to your question, is that at the turn of the [21st] century it was really Sergey Brin at Google who just had the thought of, well, if we give away all the information services, but we make money from advertising, we can make information free and still have capitalism.
  • But the problem with that is it reneges on the social contract where people still participate in the formal economy. And it’s a kind of capitalism that’s totally self-defeating because it’s so narrow. It’s a winner-take-all capitalism that’s not sustaining.
    • anonymous
      anonymous on 15 May 13
       
      This makes me curious. Is he arguing that there are fewer *nodes* because the information access closes them?
  • You argue that the middle class, unlike the rich and the poor, is not a natural class but was built and sustained through some kind of intervention.
    • anonymous
      anonymous on 15 May 13
       
      My understanding was that the U.S. heads of business got the nod to go ahead and start manufacturing things *other* than weapons, because our industrial capabilities weren't anhialated (sp?) relative to so many others.
  • There’s always academic tenure, or a taxi medallion, or a cosmetology license, or a pension. There’s often some kind of license or some kind of ratcheting scheme that allows people to keep their middle-class status.
  • In a raw kind of capitalism there tend to be unstable events that wipe away the middle and tend to separate people into rich and poor. So these mechanisms are undone by a particular kind of style that is called the digital open network.
  • Music is a great example where value is copied. And so once you have it, again it’s this winner-take-all thing where the people who really win are the people who run the biggest computers. And a few tokens, an incredibly tiny number of token people who will get very successful YouTube videos, and everybody else lives on hope or lives with their parents or something.
  • I guess all orthodoxies are built on lies. But there’s this idea that there must be tens of thousands of people who are making a great living as freelance musicians because you can market yourself on social media.
  • And whenever I look for these people – I mean when I wrote “Gadget” I looked around and found a handful – and at this point three years later, I went around to everybody I could to get actual lists of people who are doing this and to verify them, and there are more now. But like in the hip-hop world I counted them all and I could find about 50. And I really talked to everybody I could. The reason I mention hip-hop is because that’s where it happens the most right now.
  • The interesting thing about it is that people advertise, “Oh, what an incredible life. She’s this incredibly lucky person who’s worked really hard.” And that’s all true. She’s in her 20s, and it’s great that she’s found this success, but what this success is that she makes maybe $250,000 a year, and she rents a house that’s worth $1.1 million in L.A.. And this is all breathlessly reported as this great success.
  • And that’s good for a 20-year-old, but she’s at the very top of, I mean, the people at the very top of the game now and doing as well as what used to be considered good for a middle-class life.
    • anonymous
      anonymous on 15 May 13
       
      Quite true. She's obviously not rolling in solid gold cadillacs.
  • But for someone who’s out there, a star with a billion views, that’s a crazy low expectation. She’s not even in the 1 percent. For the tiny token number of people who make it to the top of YouTube, they’re not even making it into the 1 percent.
  • The issue is if we’re going to have a middle class anymore, and if that’s our expectation, we won’t. And then we won’t have democracy.
  • I think in the total of music in America, there are a low number of hundreds. It’s really small. I wish all of those people my deepest blessings, and I celebrate the success they find, but it’s just not a way you can build a society.
  • The other problem is they would have to self-fund. This is getting back to the informal economy where you’re living in the slum or something, so you’re desperate to get out so you impress the boss man with your music skills or your basketball skills. And the idea of doing that for the whole of society is not progress. It should be the reverse. What we should be doing is bringing all the people who are in that into the formal economy. That’s what’s called development. But this is the opposite of that. It’s taking all the people from the developed world and putting them into a cycle of the developing world of the informal economy.
  • We don’t realize that our society and our democracy ultimately rest on the stability of middle-class jobs. When I talk to libertarians and socialists, they have this weird belief that everybody’s this abstract robot that won’t ever get sick or have kids or get old. It’s like everybody’s this eternal freelancer who can afford downtime and can self-fund until they find their magic moment or something.
  • The way society actually works is there’s some mechanism of basic stability so that the majority of people can outspend the elite so we can have a democracy. That’s the thing we’re destroying, and that’s really the thing I’m hoping to preserve. So we can look at musicians and artists and journalists as the canaries in the coal mine, and is this the precedent that we want to follow for our doctors and lawyers and nurses and everybody else? Because technology will get to everybody eventually.
  • I have 14-year-old kids who come to my talks who say, “But isn’t open source software the best thing in life? Isn’t it the future?” It’s a perfect thought system. It reminds me of communists I knew when growing up or Ayn Rand libertarians.
  • It’s one of these things where you have a simplistic model that suggests this perfect society so you just believe in it totally. These perfect societies don’t work. We’ve already seen hyper-communism come to tears. And hyper-capitalism come to tears. And I just don’t want to have to see that for cyber-hacker culture. We should have learned that these perfect simple systems are illusions.
  • You’re concerned with equality and a shrinking middle class. And yet you don’t seem to consider yourself a progressive or a man of the left — why not?
  • I am culturally a man on the left. I get a lot of people on the left. I live in Berkeley and everything. I want to live in a world where outcomes for people are not predetermined in advance with outcomes.
  • The problem I have with socialist utopias is there’s some kind of committees trying to soften outcomes for people. I think that imposes models of outcomes for other people’s lives. So in a spiritual sense there’s some bit of libertarian in me. But the critical thing for me is moderation. And if you let that go too far you do end up with a winner-take-all society that ultimately crushes everybody even worse. So it has to be moderated.
  • I think seeking perfection in human affairs is a perfect way to destroy them.
  • All of these things are magisterial, where the people who become involved in them tend to wish they could be the only ones.
  • Libertarians tend to think the economy can totally close its own loops, that you can get rid of government. And I ridicule that in the book. There are other people who believe that if you could get everybody to talk over social networks, if we could just cooperate, we wouldn’t need money anymore. And I recommend they try living in a group house and then they’ll see it’s not true.
    • anonymous
      anonymous on 15 May 13
       
      Group House. HAH!
  • So what we have to demand of digital technology is that it not try to be a perfect system that takes over everything. That it balances the excess of the other magisteria.
  • And that is doesn’t concentrate power too much, and if we can just get to that point, then we’ll really be fine. I’m actually modest. People have been accusing me of being super-ambitious lately, but I feel like in a way I’m the most modest person in the conversation.
  • I’m just trying to avoid total dysfunction.
    • anonymous
      anonymous on 15 May 13
       
      See, now I like this guy. This is like the political equivalent of aiming for the realist view in geopolitics. We separate what is likely from what is unlikely and aim not for "the best" situation, but a situation where the worst aspects have been mitigated. It's backwards thinking that both parties would have a hard time integrating into their (ughhh) brand.
  • Let’s stick with politics for one more. Is there something dissonant about the fact that the greatest fortunes in human history have been created with a system developed largely by taxpayers dollars?
  • Yeah, no kidding. I was there. I gotta say, every little step of this thing was really funded by either the military or public research agencies. If you look at something like Facebook, Facebook is adding the tiniest little rind of value over the basic structure that’s there anyway. In fact, it’s even worse than that. The original designs for networking, going back to Ted Nelson, kept track of everything everybody was pointing at so that you would know who was pointing at your website. In a way Facebook is just recovering information that was deliberately lost because of the fetish for being anonymous. That’s also true of Google.
  • I don’t hate anything about e-books or e-book readers or tablets. There’s a lot of discussion about that, and I think it’s misplaced. The problem I have is whether we believe in the book itself.
  • Books are really, really hard to write. They represent a kind of a summit of grappling with what one really has to say. And what I’m concerned with is when Silicon Valley looks at books, they often think of them as really differently as just data points that you can mush together. They’re divorcing books from their role in personhood.
    • anonymous
      anonymous on 15 May 13
       
      Again, a take I rarely encounter.
  • I was in a cafe this morning where I heard some stuff I was interested in, and nobody could figure out. It was Spotify or one of these … so they knew what stream they were getting, but they didn’t know what music it was. Then it changed to other music, and they didn’t know what that was. And I tried to use one of the services that determines what music you’re listening to, but it was a noisy place and that didn’t work. So what’s supposed to be an open information system serves to obscure the source of the musician. It serves as a closed information system. It actually loses the information.
    • anonymous
      anonymous on 15 May 13
       
      I have had this very thing happen to. I didn't get to have my moment of discovery. I think Google Glass is going to fix that. Hah. :)
  • And if we start to see that with books in general – and I say if – if you look at the approach that Google has taken to the Google library project, they do have the tendency to want to move things together. You see the thing decontextualized.
  • I have sort of resisted putting my music out lately because I know it just turns into these mushes. Without context, what does my music mean? I make very novel sounds, but I don’t see any value in me sharing novel sounds that are decontextualized. Why would I write if people are just going to get weird snippets that are just mushed together and they don’t know the overall position or the history of the writer or anything? What would be the point in that. The day books become mush is the day I stop writing.
  • So to realize how much better musical instruments were to use as human interfaces, it helped me to be skeptical about the whole digital enterprise. Which I think helped me be a better computer scientist, actually.
  • Sure. If you go way back I was one of the people who started the whole music-should-be-free thing. You can find the fire-breathing essays where I was trying to articulate the thing that’s now the orthodoxy. Oh, we should free ourselves from the labels and the middleman and this will be better.I believed it at the time because it sounds better, it really does. I know a lot of these musicians, and I could see that it wasn’t actually working. I think fundamentally you have to be an empiricist. I just saw that in the real lives I know — both older and younger people coming up — I just saw that it was not as good as what it had once been. So that there must be something wrong with our theory, as good as it sounded. It was really that simple.
  • anonymous on 15 May 13
     
    "Kodak employed 140,000 people. Instagram, 13. A digital visionary says the Web kills jobs, wealth -- even democracy"
anonymous

Massive espionage malware targeting governments undetected for 5 years | Ars Technica - 0 views

arstechnica.com/...-have-stolen-terabytes-of-data

shared by anonymous on 14 Jan 13 - Cached
  • anonymous on 14 Jan 13
     
    "Researchers have uncovered an ongoing, large-scale computer espionage network that's targeting hundreds of diplomatic, governmental, and scientific organizations in at least 39 countries, including the Russian Federation, Iran, and the United States."
anonymous

Computer program deciphers a dead language that mystified linguists - 0 views

io9.com/...guage-that-mystified-linguists

language longnow

shared by anonymous on 01 Jul 10 - Cached
  • The lost language of Ugaritic was last spoken 3,500 years ago. It survives on just a few tablets, and linguists could only translate it with years of hard work and plenty of luck. A computer deciphered it in hours.
  • anonymous on 01 Jul 10
     
    By Alasdair Wilkins at io9 on June 30, 2010
anonymous

Gapminder Desktop: Explore the World of Data from your own Computer - 0 views

infosthetics.com/...ta_from_your_own_computer.html

data visualization

shared by anonymous on 09 Jul 10 - Cached
  • anonymous on 09 Jul 10
     
    "To overcome the online requirement, Gapminder Desktop [gapminder.org has recently been released for all operating systems. Based on Adobe AIR technology, this "No Internet Required" software allows people to explore the same data from their own computer, even when there is no Internet connectivity available. In particular, Gapminder Desktop is aimed to teachers and students to bookmark and present global trends in all sort of situations. It comes preloaded with 600+ indicators on health, environment, economy, education, poverty, technology, and so on."
anonymous

Fending Off Digital Decay, Bit by Bit - 0 views

www.nytimes.com/...16archive.html

longgame

shared by anonymous on 18 Mar 10 - Cached
  • As research libraries and archives are discovering, “born-digital” materials — those initially created in electronic form — are much more complicated and costly to preserve than anticipated.
  • archivists are finding themselves trying to fend off digital extinction at the same time that they are puzzling through questions about what to save, how to save it and how to make that material accessible.
  • Leslie Morris, a curator at the Houghton Library, said, “We don’t really have any methodology as of yet” to process born-digital material. “We just store the disks in our climate-controlled stacks, and we’re hoping for some kind of universal Harvard guidelines,” she added.
  • ...4 more annotations...
  • Mr. Rushdie started using a computer only when the Ayatollah Khomeini’s 1989 fatwa drove him underground. “My writing has got tighter and more concise because I no longer have to perform the mechanical act of re-typing endlessly,” he explained during an interview while in hiding. “And all the time that was taken up by that mechanical act is freed to think.”
  • At the Emory exhibition, visitors can log onto a computer and see the screen that Mr. Rushdie saw, search his file folders as he did, and find out what applications he used. (Mac Stickies were a favorite.) They can call up an early draft of Mr. Rushdie’s 1999 novel, “The Ground Beneath Her Feet,” and edit a sentence or post an editorial comment.
    • anonymous
      anonymous on 18 Mar 10
       
      This is very cool. I'm intrigued by this sort of thing because central to my frustrations is the impossibility of understanding the zeitgeist of a period.
  • To the Emory team, simulating the author’s electronic universe is equivalent to making a reproduction of the desk, chair, fountain pen and paper that, say, Charles Dickens used, and then allowing visitors to sit and scribble notes on a copy of an early version of “Bleak House.”
  • The heart of the lab is the Forensic Recovery of Evidence Device, nicknamed FRED, which enables archivists to dig out data, bit by bit, from current and antiquated floppies, CDs, DVDs, hard drives, computer tapes and flash memories, while protecting the files from corruption.
anonymous

USENIX 2011 Keynote: Network Security in the Medium Term, 2061-2561 AD - 1 views

www.antipope.org/...x-2011-keynote-network-se.html

whimsy technology longnow

shared by anonymous on 16 Aug 11 - No Cached
  • if we should meet up in 2061, much less in the 26th century, you’re welcome to rib me about this talk. Because I’ll be happy to still be alive to rib.
  • The question I’m going to spin entertaining lies around is this: what is network security going to be about once we get past the current sigmoid curve of accelerating progress and into a steady state, when Moore’s first law is long since burned out, and networked computing appliances have been around for as long as steam engines?
  • a few basic assumptions about the future
  • ...82 more annotations...
  • it’s not immediately obvious that I can say anything useful about a civilization run by beings vastly more intelligent than us. I’d be like an australopithecine trying to visualize daytime cable TV.
  • The idea of an AI singularity
  • the whole idea of artificial general intelligence strikes me as being as questionable as 19th century fantasies about steam-powered tin men.
  • if you start trying to visualize a coherent future that includes aliens, telepathy, faster than light travel, or time machines, your futurology is going to rapidly run off the road and go crashing around in the blank bits of the map that say HERE BE DRAGONS.
  • at least one barkingly implausible innovation will come along between now and 2061 and turn everything we do upside down
  • My crystal ball is currently predicting that base load electricity will come from a mix of advanced nuclear fission reactor designs and predictable renewables such as tidal and hydroelectric power.
  • We are, I think, going to have molecular nanotechnology and atomic scale integrated circuitry.
  • engineered solutions that work a bit like biological systems
  • Mature nanotechnology is going to resemble organic life forms the way a Boeing 737 resembles thirty tons of seagull biomass.
  • without a technological civilization questions of network security take second place to where to get a new flint arrowhead.
  • if we’re still alive in the 26th century you’re welcome to remind me of what I got wrong in this talk.
  • we’re living through the early days of a revolution in genomics and biology
  • We haven’t yet managed to raise the upper limit on human life expectancy (it’s currently around 120 years), but an increasing number of us are going to get close to it.
  • it’s quite likely that within another century the mechanisms underlying cellular senescence will be understood and treatable like other inborn errors of metabolism
  • another prediction: something outwardly resembling democracy everywhere.
  • Since 1911, democractic government by a republic has gone from being an eccentric minority practice to the default system of government world-wide
  • Democracy is a lousy form of government in some respects – it is particularly bad at long-term planning, for no event that lies beyond the electoral event horizon can compel a politician to pay attention to it
  • but it has two gigantic benefits: it handles transfers of power peacefully, and provides a pressure relief valve for internal social dissent.
  • there are problems
  • . In general, democratically elected politicians are forced to focus on short-term solutions to long-term problems because their performance is evaluated by elections held on a time scale of single-digit years
  • Democratic systems are prone to capture by special interest groups that exploit the information asymmetry that’s endemic in complex societies
  • The adversarial two-party model is a very bad tool for generating consensus on how to tackle difficult problems with no precedents
  • Finally, representative democracy scales up badly
  • Nor are governments as important as they used to be.
  • the US government, the largest superpower on the block right now, is tightly constrained by the international trade system it promoted in the wake of the second world war.
  • we have democratic forms of government, without the transparency and accountability.
  • At least, until we invent something better – which I expect will become an urgent priority before the end of the century.
  • The good news is, we’re a lot richer than our ancestors. Relative decline is not tragic in a positive-sum world.
  • Assuming that they survive the obstacles on the road to development, this process is going to end fairly predictably: both India and China will eventually converge with a developed world standard of living, while undergoing the demographic transition to stable or slowly declining populations that appears to be an inevitable correlate of development.
  • a quiet economic revolution is sweeping Africa
  • In 2006, for the first time, more than half of the planet’s human population lived in cities. And by 2061 I expect more than half of the planet’s human population will live in conditions that correspond to the middle class citizens of developed nations.
  • by 2061 we or our children are going to be living on an urban middle-class planet, with a globalized economic and financial infrastructure recognizably descended from today’s system, and governments that at least try to pay lip service to democratic norms.
  • And let me say, before I do, that the picture I just painted – of the world circa 2061, which is to say of the starting point from which the world of 2561 will evolve – is bunk.
  • It’s a normative projection
  • I’m pretty certain that something utterly unexpected will come along and up-end all these projections – something as weird as the world wide web would have looked in 1961.
  • And while the outer forms of that comfortable, middle-class urban developed-world planetary experience might look familiar to us, the internal architecture will be unbelievably different.
  • Let’s imagine that, circa 1961 – just fifty years ago – a budding Nikolai Tesla or Bill Packard somewhere in big-city USA is tinkering in his garage and succeeds in building a time machine. Being adventurous – but not too adventurous – he sets the controls for fifty years in the future, and arrives in downtown San Francisco. What will he see, and how will he interpret it?
  • a lot of the buildings are going to be familiar
  • Automobiles are automobiles, even if the ones he sees look kind of melted
  • Fashion? Hats are out, clothing has mutated in strange directions
  • He may be thrown by the number of pedestrians walking around with wires in their ears, or holding these cigarette-pack-sized boxes with glowing screens.
  • But there seem to be an awful lot of mad people walking around with bits of plastic clipped to their ears, talking to themselves
  • The outward shape of the future contains the present and the past, embedded within it like flies in amber.
  • Our visitor from 1961 is familiar with cars and clothes and buildings
  • But he hasn’t heard of packet switched networks
  • Our time traveller from 1961 has a steep learning curve if he wants to understand the technology the folks with the cordless headsets are using.
  • The social consequences of a new technology are almost always impossible to guess in advance.
  • Let me take mobile phones as an example. They let people talk to one another – that much is obvious. What is less obvious is that for the first time the telephone network connects people, not places
  • For example, we’re currently raising the first generation of kids who won’t know what it means to be lost – everywhere they go, they have GPS service and a moving map that will helpfully show them how to get wherever they want to go.
  • to our time traveller from 1961, it’s magic: you have a little glowing box, and if you tell it “I want to visit my cousin Bill, wherever he is,” a taxi will pull up and take you to Bill’s house
  • The whole question of whether a mature technosphere needs three or four billion full-time employees is an open one, as is the question of what we’re all going to do if it turns out that the future can’t deliver jobs.
  • We’re still in the first decade of mass mobile internet uptake, and we still haven’t seen what it really means when the internet becomes a pervasive part of our social environment, rather than something we have to specifically sit down and plug ourselves in to, usually at a desk.
  • So let me start by trying to predict the mobile internet of 2061.
  • the shape of the future depends on whether whoever provides the basic service of communication
  • funds their service by charging for bandwidth or charging for a fixed infrastructure cost.
  • These two models for pricing imply very different network topologies.
  • This leaves aside a third model, that of peer to peer mesh networks with no actual cellcos as such – just lots of folks with cheap routers. I’m going to provisionally assume that this one is hopelessly utopian
  • the security problems of a home-brew mesh network are enormous and gnarly; when any enterprising gang of scammers can set up a public router, who can you trust?
  • Let’s hypothesize a very high density, non-volatile serial storage medium that might be manufactured using molecular nanotechnology: I call it memory diamond.
  • wireless bandwidth appears to be constrained fundamentally by the transparency of air to electromagnetic radiation. I’ve seen some estimates that we may be able to punch as much as 2 tb/sec through air; then we run into problems.
  • What can you do with 2 terabits per second per human being on the planet?
  • One thing you can do trivially with that kind of capacity is full lifelogging for everyone. Lifelogging today is in its infancy, but it’s going to be a major disruptive technology within two decades.
  • the resulting search technology essentially gives you a prosthetic memory.
  • Lifelogging offers the promise of indexing and retrieving the unwritten and undocmented. And this is both a huge promise and an enormous threat.
  • Lifelogging raises huge privacy concerns, of course.
  • The security implications are monstrous: if you rely on lifelogging for your memory or your ability to do your job, then the importance of security is pushed down Maslow’s hierarchy of needs.
  • if done right, widespread lifelogging to cloud based storage would have immense advantages for combating crime and preventing identity theft.
  • whether lifelogging becomes a big social issue depends partly on the nature of our pricing model for bandwidth, and how we hammer out the security issues surrounding the idea of our sensory inputs being logged for posterity.
  • at least until the self-driving automobile matches and then exceeds human driver safety.
  • We’re currently living through a period in genomics research that is roughly equivalent to the early 1960s in computing.
  • In particular, there’s a huge boom in new technologies for high speed gene sequencing.
  • full genome sequencing for individuals now available for around US $30,000, and expected to drop to around $1000–3000 within a couple of years.
  • Each of us is carrying around a cargo of 1–3 kilograms of bacteria and other unicellular organisms, which collectively outnumber the cells of our own bodies by a thousand to one.
  • These are for the most part commensal organisms – they live in our guts and predigest our food, or on our skin – and they play a significant role in the functioning of our immune system.
  • Only the rapid development of DNA assays for SARS – it was sequenced within 48 hours of its identification as a new pathogenic virus – made it possible to build and enforce the strict quarantine regime that saved us from somewhere between two hundred million and a billion deaths.
  • A second crisis we face is that of cancer
  • we can expect eventually to see home genome monitoring – both looking for indicators of precancerous conditions or immune disorders within our bodies, and performing metagenomic analysis on our environment.
  • If our metagenomic environment is routinely included in lifelogs, we have the holy grail of epidemiology within reach; the ability to exhaustively track the spread of pathogens and identify how they adapt to their host environment, right down to the level of individual victims.
  • In each of these three examples of situations where personal privacy may be invaded, there exists a strong argument for doing so in the name of the common good – for prevention of epidemics, for prevention of crime, and for prevention of traffic accidents. They differ fundamentally from the currently familiar arguments for invasion of our data privacy by law enforcement – for example, to read our email or to look for evidence of copyright violation. Reading our email involves our public and private speech, and looking for warez involves our public and private assertion of intellectual property rights …. but eavesdropping on our metagenomic environment and our sensory environment impinges directly on the very core of our identities.
  • With lifelogging and other forms of ubiquitous computing mediated by wireless broadband, securing our personal data will become as important to individuals as securing our physical bodies.
  • the shifting sands of software obsolescence have for the most part buried our ancient learning mistakes.
  • So, to summarize: we’re moving towards an age where we may have enough bandwidth to capture pretty much the totality of a human lifespan, everything except for what’s going on inside our skulls.
  • anonymous on 16 Aug 11
     
    "Good afternoon, and thank you for inviting me to speak at USENIX Security." A fun read by Charlie Stoss."
  • Erik Hanson on 17 Aug 11
     
    I feel like cancer may be a bit played up. I freak out more about dementia.
anonymous

The Economic Manhattan Project - 1 views

www.edge.org/...perimeter09_index.html

shared by anonymous on 13 Jul 11 - Cached
  • According to the organizers, "Concerns over the current financial situation are giving rise to a need to evaluate the very mathematics that underpins economics as a predictive and descriptive science. A growing desire to examine economics through the lens of diverse scientific methodologies — including physics and complex systems — is making way to a meeting of leading economists and theorists of finance together with physicists, mathematicians, biologists and computer scientists in an effort to evaluate current theories of markets and identify key issues that can motivate new directions for research."
  • anonymous on 13 Jul 11
     
    "After all, we are witnessing the Waterloo of Wall Street. So, ironically, it was in the Canadian province of Ontario, in the small town of Waterloo, that a meeting was convened to shed new light on the world's financial debacle. In a densely packed conference schedule, the general approach was to take measure of the crisis not only in a new way, but with instruments never used before. Even the venue for event, the Perimeter Institute for Theoretical Physics, was itself programmatic, though invitations to participate were sent far beyond the boundaries of economics and physics to mathematicians, lawyers, behavioral economists, risk managers, evolutionary biologists, complexity theorists and computer scientists.- Jordan Mejias, Frankfurter Allgemeine Zeitung"
anonymous

If the Earth Stood Still - What Would Happen if the Earth Stopped Spinning? - 0 views

www.esri.com/...nospin.html

shared by anonymous on 25 Sep 12 - Cached
  • Typically, we do not pay much attention to the delineation of the sea because it seems so obvious and constant that we do not realize it is a foundation of geography and the basis for our perception of the physical world.
  • Why is the sea level where we currently observe it? What controls the sea level? How stable are the forces that determine the sea level? This article does not refer to the climate change and the potential increase of the water level in the global ocean but rather to the geometry of the globe and the powerful geophysical energies that determine where oceans lie.
  • Sea level is—and has always been—in equilibrium with the planet's gravity, which pulls the water toward the earth's center of mass, and the outward centrifugal force, which results from the earth's rotation. After a few billion years of spinning, the earth has taken on the shape of an ellipsoid (which can be thought of as a flattened sphere). Consequently, the distance to the earth's center of mass is the longest around the equator and shortest beyond the polar circles.
  • ...3 more annotations...
  • What would happen if the earth's rotation slowed down and finally stopped spinning over a period of a few decades? ArcGIS lets us model the effects of this scenario, performing calculations and estimations and creating a series of maps showing the effects the absence of centrifugal force would have on sea level.
  • The lack of the centrifugal effect would result in the gravity of the earth being the only significant force controlling the extent of the oceans. Prominent celestial bodies such as the moon and sun would also play a role, but because of their distance from the earth, their impact on the extent of global oceans would be negligible.
  • If the earth's gravity alone was responsible for creating a new geography, the huge bulge of oceanic water—which is now about 8 km high at the equator—would migrate to where a stationary earth's gravity would be the strongest.
  • anonymous on 25 Sep 12
     
    "The following is not a futuristic scenario. It is not science fiction. It is a demonstration of the capabilities of GIS to model the results of an extremely unlikely, yet intellectually fascinating query: What would happen if the earth stopped spinning? ArcGIS was used to perform complex raster analysis and volumetric computations and generate maps that visualize these results."
anonymous

The Future Is Not Accelerating - 0 views

io9.com/...the-future-is-not-accelerating

shared by anonymous on 06 Dec 12 - No Cached
  • Unlike computers, which we invented, the Earth's processes are something we can only understand through observation. And we need time to do it. Maybe not millions of years, but certainly not just a century either.
  • There is another kind of slow time that we often ignore in our rush to hurtle into tomorrow at light speed. This is called species time. It is the amont of time that a species, like say Homo sapiens, is likely to exist.
  • This is particularly important when you start to think about a reasonable timeframe for the development of space travel and solar system colonization.
  • ...8 more annotations...
  • What if our space probes and the Curiosity rover are the equivalent of those reed boats thousands of years ago? It's worth pondering. We may be at the start of a long, slow journey whose climactic moment comes thousands of years from now.
  • Let's return to the one timeframe that we can all grasp easily: the length of a human lifespan, which under ideal circumstances is around 75-85 years.
  • I think it's obvious why we want to measure the pace of the future using technology, and make computer scientists our guides. Technological change is both familiar and easy to observe. We want to believe that other scientific and cultural changes can happen in similarly observable way because generally we think in human time, not species or geological time. Put another way: We all live in a hyper-accelerated timeframe. Slow time is essentially inhuman time. It is what exists before and after each of our individual lives.
  • That said, it's undeniable that technological change and fast human time can profoundly affect events unfolding in slow time.
  • Still, we can't expect all the efforts we make in our short lifetimes to pay off in our lifetimes, too. You will not live to be 200 years old. I repeat: You will not live to be 200 years old.
  • Maybe our grandchildren will have a chance to take a life-extension pill. But not us. And that has to be OK. Making scientific promises we can't keep will do a lot of harm. Ultimately it undermines the public's trust in both science and people who prognosticate about it.
  • We need to think about the future as a set of overlapping timelines. Some events take place in human time. Others exist in the slow time of Homo sapiens or the planet's carbon cycle — or even the Milky Way's collision course with Andromeda.
  • In a sense, we are trapped in accelerated time.
  • anonymous on 06 Dec 12
     
    "H. sapiens evolved about 200 thousand years ago. So we're pretty early in our species life cycle. I know we like to think of ourselves as special creatures, and to be fair it does seem like we are the only superintelligent life that's ever existed on Earth. But it's worth keeping in mind that despite all our accomplishments, like electric blankets and cities and videogames, that we are still part of a species whose lifespan is measured in tens of thousands of years."
anonymous

The Technium: Bootstrapping the Industrial Age - 0 views

www.kk.org/...bootstrapping_t.php

shared by anonymous on 14 Jun 13 - Cached
  • In February 1942, R. Bradley,  a British Officer in the Royal artillery in World War II was captured and then held prisoner by Japanese in Singapore. Their camp was remote, supplies were almost non-existent, and they were treated roughly as POWs; when they rebelled they were locked in a confinement shed without food.
  • But they were tinkerers, too. Together with some other POWs in his camp, Bradley stole hand tools from the Japanese soldiers and from these bits and pieces he transformed scrap metal into a miniature lathe.
  • It was tiny enough to be kept a secret, big enough to be useful.
  • ...16 more annotations...
  • The lathe was a tool-making egg; it was used to manufacture more sophisticated items.
  • During the two years of their interment the lathe remade the tools -- like taps and dies -- which were first used to create it. A lather has those self-reproductive qualities.
  • Over years of tinkering, Gingery was able to bootstrap a full-bore machine shop from alley scraps. He made rough tools that made better tools, which then made tools good enough to make real stuff.
  • Gingery began with a simple backyard foundry. This was a small 5-gallon bucket packed with sand.
  • In its center was a coffee can of smoldering BBQ charcoal. Inside the can of charcoal was a small ceramic crucible into which he threw scrap aluminum – cans, etc. Gingery forced air into this crude furnace via a fan, burning the charcoal with enough heat to melt the aluminum. He poured the molten metal into a mold of wet sand carved out in the shape he wanted. When the cast was cool he had a workable metal holding plate, which became the heart of a homemade lathe. Other lathe parts were cast. He finished these rough parts with hand tools. His one “cheat” was adding a used electric motor – although it is not impossible to imagine a wind or water powered version.
  • When the rough lathe was up and running he used it to turn out the parts for a drill press. With the drill press and lathe operating he constantly reworked pieces of the lathe itself, replacing parts with improved versions. In this way, his tiny machine shop was an upcreation device, capable of generating higher a machine of precision than itself.
  • Gingery recapitulated the evolution of technology, the great pattern by which simple tools create more complex tools and so on infinitum. This expansion of upcreation power is the means by which an entire culture lifts itself out of mud by pulling up on its bootstraps.
  • Yet is it obvious this little demonstration is not pure. As a way to make your own machine tools, Gingerys’ plans are fine and dandy. He uses cast off washing machine motors and other junkyard scrap parts to grow a fairly robust machine shop. But as an example of relaunching a technological society in a kind of Robinson Crusoe maneuver – landing somewhere and starting civilization up -- it’s a cheat because in this latter game you don’t get to start with discarded aluminum cans, scavenged nuts and bolts, old electric motors and waste sheet metal.
  • To really navigate the minimum bootstrap path through the industrial web, you’d have to start with finding your own ore, mining and refining it with primitive tools, firing up bricks, rolling out sheet metal, developing screws and bolts by hand – all just to get you to the point where you’d have enough tools and materials to make the simple 5-gallon bucket foundry that Dave Gingery started with.
  • Select at random any one of the many thousands items within the reach of where you now sit. None of them could exist without many of the others around it. No technology is an island.
  • Let’s take a very sophisticated item: one web page. A web page relies on perhaps a hundred thousand other inventions, all needed for its birth and continued existence. There is no web page anywhere without the inventions of HTML code, without computer programming, without LEDs or cathode ray tubes, without solid state computer chips, without telephone lines, without long-distance signal repeaters, without electrical generators, without high-speed turbines, without stainless steel, iron smelters, and control of fire. None of these concrete inventions would exist without the elemental inventions of writing, of an alphabet, of hypertext links, of indexes, catalogs, archives, libraries and the scientific method itself. To recapitulate a web page you have to re-create all these other functions. You might as well remake modern society.
  • This is why restarting a sophisticated society after a devastating setback is so hard. Without all the adjacent items in a given ecological bundle, a single technology can have no effect
  • you need them all working to get one working
  • The conundrum of disaster relief is a testimony to this deep interdependency: one needs roads to bring petrol but petrol to clear roads, medicines to heal people, but healthy people to dispense medicines, communications to enable organization but organization to restore communications. We see the interdependent platform of technology primarily when it breaks down.
  • This is also the explanation of why we should not confuse a good clear view of the future with a short distance. We can see the perfect outlines of where technology is going, but we tend to overestimate how soon it will come. Usually the delay (in our eager eyes) is due to the invisible ecology of other needed technologies that aren’t ready yet.
    • anonymous
      anonymous on 14 Jun 13
       
      Classic example that's relatable to nerds: Virtual Reality. In the '90's, the graphics tech wasn't close to where it needed to be. Also, ram prices and other hardware limitations (speed) made implementing it in any serious way a joke. Now, of course, the Oculus Rift is a consumer good. We don't call stuff "VR" anymore (as a buzzword), we just know we can buy a cool attachment that makes everything 3D.
  • The invention will hang suspended in the future for many years, not coming any closer the now. Then when the ignored co-technologies are in place it will appear in our lives in a sudden, with much surprise and applause for its unexpected appearance.
  • anonymous on 14 Jun 13
     
    "A favorite fantasy game for engineers is to imagine how they might re-invent essential technology from scratch. If you were stranded on an island, or left behind after Armageddon, and you needed to make your own blade, say, or a book, maybe a pair of working radios, what would it take to forge iron, make paper, or create electricity?"
anonymous

The Declining Relevance of Generation Gaps - 1 views

declineofscarcity.com/?p=2647

shared by anonymous on 08 Apr 13 - Cached
  • In terms of cultural artifacts, we are shifting to an on-demand system, in which all the media from all of the ages just exists in a giant pile on the internet for anyone to peruse at any time.
  • The increasing fragmentation of entertainment outlets suggests that what will matter most is not so much what generation you’re from, but what micro niche you belong to.
  • Computers interfaces are getting easier to use and increasingly dumbed down.
  • ...3 more annotations...
  • Relatively fast adoption of new technologies is already pretty much a necessity
  • Better health and medical technology will make the physical differences between the young and the old increasingly less salient.
  • The increasing difficulty of finding a job, the growing impermanence of jobs that exist, the inevitable transformation of higher education, and the continued decoupling of education from work
  • anonymous on 08 Apr 13
     
    "Something I think is already happening and will accelerate in the future, is that traditional generation gaps are going to stop being relevant."
  • anonymous on 08 Apr 13
     
    My comment to the post: What I'd add is that the more traditional elements of generation gaps - namely the cohort/group you identify with - will remain. I'm thinking here of "You were in *this* age group when *that* global event happened." Still, on the surface I can't see anything to disagree with. Surely, the maturation of IT is definitely levelling the operational playing field quite a lot. When I started using PC's, it was considered more akin to, say, having a "chemistry set." Now, my son, my parents, and my grandparents all use the computer as a productivity device in a variety of overlapping fashions. I suppose one could argue against this, claiming (correctly) that all generations have enjoyed TV, but that's a consumption device, a small but very important distinction. As for education, you ain't kidding. In fact, noticing how my son and his peers use or do not use the internet with sufficient interest gives rise to an INTEREST gap. Namely: If you care to invest the effort, you can excel. If not, you don't have too many excuses. Regarding point #5, that's (at least) true for Gen-X'ers and younger. The idea of workplace stability seems almost anachronistic at this point. :) Great post!
anonymous

Speed Up SSD & Optimize For Performance with 9 Quality Tweaks - 0 views

www.computingunleashed.com/-to-speed-up-ssd-optimize.html

shared by anonymous on 29 Apr 13 - Cached
  • 1) Enable Write Caching in Windows 7
  • This tweak would enable the write caching on your SSD which helps to speed up SSD by a small margin. This tweak would force windows to cache the write commands sent to the SSD, to be stored in the memory which is many times faster and thus would result in a much faster operation.
  • To do this navigate to, Computer > Properties > Device Manager >Disk Drive Now, right click and select Properties of your SSD and click on policies tab and just select the Enable write caching in Windows option, Click Apply > OK and you’re done.
  • ...13 more annotations...
  • 2) Speed Up SSD by Using RAM Cache
  • Begin the process by downloading Fancy Cache (~2MB) software. After installation and starting up the program, the software interface would list out the storage mediums connected to your pc. Select your SSD from the list and configure a cache size for it (Refer the image). The cache size may be set to suit your needs. We’ve allocated currently 3192 MB of RAM as the cache and the defer caching has been also set to enabled. After setting the cache size for your SSD and related options on fancy cache, click Start Caching and you’re ready with the caching setup for your SSD.
  • Optimizing and Maintaining Your SSD
  • The TRIM Command The very first step after setting up an SSD is to enable the TRIM Command in Windows. Windows 8 has the TRIM command already enabled if you are using an SSD. It is important to have the TRIM command enabled on your system as it helps to maintain the SSD’s life by optimizing the garbage collection in windows.
  • 3) Enabling TRIM Command to Optimize SSD From the Start Menu, type CMD in the search box. Right click the command prompt icon and choose Run as Administrator. Now type fsutil behavior query disabledeletenotify and press Enter. If its shows you disabledeletenotify = 0, the TRIM command is enabled in windows and you don’t have to make any modifications. If not, it would display, disabledeletenotify = 1. If TRIM is not enabled, type fsutil behavior set disabledeletenotify 0 The TRIM Command would now be set to enabled.
  • 4) Should You enable hibernation while using an SSD in Windows ?
  • Drive Defragmentation in Windows 7
  • Drive defragmentation helps in organizing the fragmented data and helps in improving the performance of a hard disk. But drive defragmentation doesn’t speed up SSD, as these drives doesn’t contain any rotating parts and defragmenting a drive would involve the transfer of data i.e. more read/write cycles which actually shortens the life span of the SSD. So, its always good to disable drive defragmentation in windows.
  • 6) Turn Off Super fetch, Prefetch in Windows
  • So its better to disable them if you have 4GB or less memory. If you have plenty of RAM installed, enabling them might give an iota of boost and would speed up SSD performance.
  • Bring up the Registry Editor in Windows by Typing regedit on RUN Window (WIN + R) and pressing Enter. Now navigate to “HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSessionManagerMemory ManagementPrefetchParameters“ You’ll see Enable Prefetcher and Enable Superfetch options being list out on the right window pane. Double click each and set the value from 3 to 0. Now restart your system for the changes to be enabled.
  • SSDs are speedier than hard drives and have an access time of 0.1 milli second. Drive indexing results in increasing the number of file write operations doesn’t really speed up SSD and its better to have it turned off. Open My Computer and just right Click Your SSD and choose properties. Just untick the Allow files on this drive to have contents indexed in addition to file properties option. You’ll be prompted with warnings just after clicking Apply. Proceed by pressing Ignore All and it would show you a processing window and would take a few minutes for the changes to be applied.
  • 9) Disabling Drive Indexing to Optimize SSD
  • anonymous on 29 Apr 13
     
    "Users who crave for more performance out of their system would definitely consider investing a pretty decent ssd to speed up their PC. Unlike hard drives SSD's work in an different manner. Users who upgrade from hard drives to SSD's often get confounded with doubts whether they need to do the required maintenance which they might have been doing with the hard drives, to speed up ssd and optimize its performance."
anonymous

Services in Windows 7 that can be Safely set to Disabled or Manual and Speed up Windows 7 - 0 views

www.computingunleashed.com/ces-in-windows-7-that-can.html

shared by anonymous on 29 Apr 13 - Cached
  • Application Experience Computer Browser (If your PC does not connect to any network) Desktop Window Manager Session Manager (If you don’t want the aero effects) Diagnostic Policy Service Distributed Link Tracking Client IP Helper Offline Files Portable Device Enumerator Service Print Spooler (If you do not use Printer) Protected Storage Remote Registry (You can safely disable it for more Security) Secondary Logon Security Center Server (If your computer do not connect with any network) Tablet PC Input Service TCP/IP NetBIOS Helper Themes ( If you want any aero and good visual appearence (classic theme will be applied)) Windows Error Reporting Service Windows Media Center Service Launcher Windows Search (If you rarely use Windows Search feature ) Windows Time (If you do not want to synchronize system time with internet time automatically)
  • anonymous on 29 Apr 13
     
    "In Windows 7 there are many system run services that we often don't require for our work. So Disabling or not running this service unnecessarily we can save the boot time as well as speedup Windows 7. Here are a list of Windows 7 system services that can be safely set to Manual or Disabled."
anonymous

3D Printed Fabrics - The Death Knell Of The Needle And Thread? - 0 views

www.unfinishedman.com/knell-of-the-needle-and-thread

technology

shared by anonymous on 02 Aug 10 - Cached
  • anonymous on 02 Aug 10
     
    "Though these "clothes" are obviously hideous, the technology's potential is staggering. What happens when 3D printing allows for (normal) looking clothes to be printed at the click of a button? The implications on the labor markets and foreign production are staggering. Instead of having workers in China stitching together shirts emblazoned with wolves and crying eagles, we can have computers do the work instead, leaving workers more time to create poisonous children's toys and toxic overalls." By Chad at Unfinished Man on July 29, 2010.
anonymous

Google Cars Drive Themselves, in Traffic - 0 views

www.nytimes.com/...10google.html

technology

shared by anonymous on 10 Oct 10 - No Cached
  • anonymous on 10 Oct 10
     
    "Autonomous cars are years from mass production, but technologists who have long dreamed of them believe that they can transform society as profoundly as the Internet has. Robot drivers react faster than humans, have 360-degree perception and do not get distracted, sleepy or intoxicated, the engineers argue. They speak in terms of lives saved and injuries avoided - more than 37,000 people died in car accidents in the United States in 2008. The engineers say the technology could double the capacity of roads by allowing cars to drive more safely while closer together. Because the robot cars would eventually be less likely to crash, they could be built lighter, reducing fuel consumption. But of course, to be truly safer, the cars must be far more reliable than, say, today's personal computers, which crash on occasion and are frequently infected. " By John Markoff at The New York Times on October 9, 2010.
anonymous

2010 Isn't What Many Futurists Of The Past Imagined - 0 views

www.npr.org/...story.php

futurism retro technology

shared by anonymous on 25 Oct 10 - Cached
  • anonymous on 25 Oct 10
     
    "The late visionary Arthur C. Clarke was a master of predictive fiction. In Clarke's 1968 film, 2001: A Space Odyssey - which he co-wrote with director Stanley Kubrick - we get a taste of the vast influence that computers will have in our lives over the coming decades. The 1984 movie sequel to 2001: A Space Odyssey, was about - among other things - humans making contact with alien life. The year he chose for this breakthrough: 2010. Well, here we are. It's 2010 and no word from a Jovian moon yet. But it's only October." By Linton Weeks at NPR on October 18, 2010.
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