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  1. Re:Yeah, article & responses are sad; blame O' on After 30 Years of the Free Software Foundation, Where Do We Stand? · · Score: 1

    BTW, my own current work on all that, just checked in a new update to a version of the Pointrel System yesterday which I am please with conceptually. I use it here:
        https://github.com/pdfernhout/...

    But the main repository for that version of the Pointrel System is here:
    https://github.com/pdfernhout/...

    It has ideas in it that could be useful for a Simple Federated Wiki like Ward is working towards and other knowledge sharing tools beyond that. At the core of this version of the system is the idea is document "envelopes" which wrap JSON objects and supply indexed metadata including arbitrary triples and also supply a document ID, where you can post new versions of a document with later timestamps to change the indexing of them or the content. This is just my own twist on a lot of ideas that have been running around for a long time (including in CouchDB, MongoDB, RDF, Wikis, git, and my own previous work). Inspiration often ping-pongs back and forth between people or indirectly across networks.

    Anyway, I'd say Ward Cunningham's "Wiki Way" feels somewhat more like Stallman's ideals than O'Reilly's "Open Source" ideals, even if it is different in its own way.
    http://c2.com/cgi/wiki?WikiWay
    http://c2.com/cgi/wiki?TheWiki...
    http://en.wikipedia.org/wiki/W...

    However, there are truths to what all of these people have to say from their different perspectives, whether about ideology, practice within pragmatic current politics, or community tools. It can be hard to put them all together.

  2. Yeah, article & responses are sad; blame O'Rei on After 30 Years of the Free Software Foundation, Where Do We Stand? · · Score: 1

    Hard to imagine so little real discussion on this on Slashdot if this article had been posted ten years ago. So much has changed in some ways. For an alternative view of what happened that blames Tim O'Reilly (perhaps too strongly?), see this long article by Evgeny Morozov, a part of which is below:
    "The Meme Hustler: Tim O'Reilly's crazy talk"
    http://www.thebaffler.com/arti...
    "While the brightest minds of Silicon Valley are "disrupting" whatever industry is too crippled to fend off their advances, something odd is happening to our language. Old, trusted words no longer mean what they used to mean; often, they don't mean anything at all. Our language, much like everything these days, has been hacked. Fuzzy, contentious, and complex ideas have been stripped of their subversive connotations and replaced by cleaner, shinier, and emptier alternatives; long-running debates about politics, rights, and freedoms have been recast in the seemingly natural language of economics, innovation, and efficiency. Complexity, as it turns out, is not particularly viral. ...
    However, it's not his politics that makes O'Reilly the most dangerous man in Silicon Valley; a burgeoning enclave of Randian thought, it brims with far nuttier cases. O'Reilly's mastery of public relations, on the other hand, is unrivaled and would put many of Washington's top spin doctors to shame. No one has done more to turn important debates about technology--debates that used to be about rights, ethics, and politics--into kumbaya celebrations of the entrepreneurial spirit while making it seem as if the language of economics was, in fact, the only reasonable way to talk about the subject. As O'Reilly discovered a long time ago, memes are for losers; the real money is in epistemes.The Randian undertones in O'Reilly's thinking are hard to miss, even as he flaunts his liberal credentials. "There's a way in which the O'Reilly brand essence is ultimately a story about the hacker as hero, the kid who is playing with technology because he loves it, but one day falls into a situation where he or she is called on to go forth and change the world," he wrote in 2012. But it's not just the hacker as hero that O'Reilly is so keen to celebrate. His true hero is the hacker-cum-entrepreneur, someone who overcomes the insurmountable obstacles erected by giant corporations and lazy bureaucrats in order to fulfill the American Dream 2.0: start a company, disrupt an industry, coin a buzzword. Hiding beneath this glossy veneer of disruption-talk is the same old gospel of individualism, small government, and market fundamentalism that we associate with Randian characters. For Silicon Valley and its idols, innovation is the new selfishness. ...
    It was the growing popularity of "open source software" that turned O'Reilly into a national (and, at least in geek circles, international) figure. "Open source software" was also the first major rebranding exercise overseen by Team O'Reilly. This is where he tested all his trademark discursive interventions: hosting a summit to define the concept, penning provocative essays to refine it, producing a host of books and events to popularize it, and cultivating a network of thinkers to proselytize it. ...
    Underpinning Stallman's project was a profound critique of the role that patent law had come to play in stifling innovation and creativity. Perhaps inadvertently, Stallman also made a prescient argument for treating code, and technological infrastructure more broadly, as something that ought to be subject to public scrutiny. He sought to open up the very technological black boxes that corporations conspired to keep shut. Had his efforts succeeded, we might already be living in a world where the intricacies of software used for high-frequency trading or biometric identification presented no major mysteries.
    Stallman is highly idiosyncratic, to put it

  3. Other factors as well as in this article comment on Game Theory Calls Cooperation Into Question · · Score: 1

    Very insightful: https://www.quantamagazine.org...
    "Carmi Turchick says: February 13, 2015 at 9:30 am
        Agree with Ratcliff's last statement. The issue is considerably more complicated in humans than in bacteria, and even in bacteria one needs to consider how hostile the environment is. What is astonishing about most of the PD literature is how it claims to examine evolution but never mentions the environment. A hostile environment, as Dugatkin showed, selects for more cooperation. The free-living bacteria that under drought convictions form a colony that creates a stalk and spores are an example and they point to the next error, which is assuming a reward is always available no matter the actions of the players. This is not how nature works. If too few of the bacteria cooperate, no stalk is made, no spores are released, all of the bacteria have a fitness of zero. Similarly in humans there are many times when obtaining any reward requires N number of individuals to cooperate, and often that number is unknowable. Nine of us might kill that elephant, or it might be one or two or three too few to get it done resulting in nothing for all of us. Even with two partners, if you selfishly fail to cut off the monkey's escape route he gets away and we both go hungry. Think I will go hunting with you again? Which brings up yet another issue; avoiding detection and the cost of being detected. PD assumes that the cost of defecting is limited to a partner picking defect in the next round. Some models allow partners to punish a player at a significant cost to themselves or to move to another partner, but even these fall well short of what we see in human groups. As described by Boehm in "Heirarchy in the Forest," those whose selfish behavior is detected face collective punishment by the group, costing each group member very little, which ranges from social shunning to being murdered by one's own family or abandoned and left alone by the group. The power in a group of cooperators belongs to the cooperators and not the defectors, as cooperators work together to thwart defectors but defectors by definition cannot gang up on cooperators in return. As PD examines interactions with two parties, if the cooperator is paired with a defector or extorter they have no one to cooperate with. But in a group they have plenty of cooperative partners while the selfish stand alone. This imbalance of power means that the opportunities to defect are extremely limited as one must avoid detection, a situation which favors cooperation as the dominant and more numerous strategy. Finally, in group social territorial species having and defending a territory is an all or nothing issue with N number required to keep neighbors from taking your land and killing everyone. Either all of you have land and lives or none of you have land and at the very least few men and children survive. So we see that fairly often the "reward" for defecting is actually not 3 or whatever number is randomly chosen, but instead it is nothing, or loss of social status, or it is death for the individual, or death for the individual and all their relatives."

  4. Agreed; we could have post-scarcity now on Oxford University Researchers List 12 Global Risks To Human Civilization · · Score: 1

    "By that yardstick, we're post-scarcity now, since the problems with supplying essentials to everybody are basically political, not technical or economic."

    Yes, exactly. And it has been that way for some time. And if all that energy spent propping up a social order based on artificial scarcity (e.g the Iraq war) was instead, say, creating fusion energy (US$3 trillion incurred on Iraq would have brought us pretty close...) we'd be able to go way beyond the basics for everyone.

    That's the paradigm shift that could happen. It's what James P. Hogan explores in his novel "Voyage from Yesteryear", maybe with some overly rosy glasses about decentralization but still a good read.
    http://en.wikipedia.org/wiki/V...
    "The Mayflower II has brought with it thousands of settlers, all the trappings of the authoritarian regime along with bureaucracy, religion, capitalism and a military presence to keep the population in line. However, the planners behind the generation ship did not anticipate the direction that Chironian society took: in the absence of conditioning and with limitless robotic labor and fusion power, Chiron has become a post-scarcity economy. Money and material possessions are meaningless to the Chironians and social standing is determined by individual talent, which has resulted in a wealth of art and technology without any hierarchies, central authority or armed conflict."

    As I wrote in this essay, abundance for all essentially comes from multiply technological progress times social progress. So, with social progress, what technology you have can do a lot more, and vice versa.
    "Getting to 100 social-technical points (was Re: a Change)"
    https://groups.google.com/foru...

    Realizing how fragile our civilization is on this planet (given solar flares, supervolcanos, asteroid strikes, climate change, plagues, and so on including all the things in the original story) is one motivator for people to put more effort into cooperation and less effort into conflict.

    BTW, an "endless pool" is (I hear) really great for convenient swimming, and a lot cheaper than most beach front property. :-)
    http://www.endlesspools.com/

    The thing is, as soon as you state what specific you are trying to accomplish (exercise, sunshine, storage space, time in nature), rather than what specific thing you want (mansion on a beach), there are probably lots of creative paths to obtain that in ways that everyone could also do. As another example, yes, there may be only one original "Mona Lisa" painting (or maybe a few similar ones by the same artist), but if you want a pleasant painting on the wall to look at, or are willing to accept a copy of a well known painting, that is relatively easy to achieve in material terms.

    So, even if actual Earthly current beachfront property is scarce relative to the demand at a price of "free" (I have to concede that), opportunities for exercise, being in nature, or having beautiful experiences are readily available to most people (or could be).

  5. On modern academic economic "theology" on Oxford University Researchers List 12 Global Risks To Human Civilization · · Score: 1

    A mainstream academic economics department is in some ways essentially a modern theocracy.

    The book "Disciplined Minds" helps explain the social dynamic behind that (which applies to some extent in most graduate programs, but may be most extreme in some like economics these days):
    http://disciplinedminds.com/
    "Who are you going to be? That is the question.
    In this riveting book about the world of professional work, Jeff Schmidt demonstrates that the workplace is a battleground for the very identity of the individual, as is graduate school, where professionals are trained. He shows that professional work is inherently political, and that professionals are hired to subordinate their own vision and maintain strict "ideological discipline."
    The hidden root of much career dissatisfaction, argues Schmidt, is the professional's lack of control over the political component of his or her creative work. Many professionals set out to make a contribution to society and add meaning to their lives. Yet our system of professional education and employment abusively inculcates an acceptance of politically subordinate roles in which professionals typically do not make a significant difference, undermining the creative potential of individuals, organizations and even democracy.
    Schmidt details the battle one must fight to be an independent thinker and to pursue one's own social vision in today's corporate society. He shows how an honest reassessment of what it really means to be a professional employee can be remarkably liberating. After reading this brutally frank book, no one who works for a living will ever think the same way about his or her job."

    Supporting examples include "The Market as God": http://www.theatlantic.com/mag...
    "A few years ago a friend advised me that if I wanted to know what was going on in the real world, I should read the business pages. Although my lifelong interest has been in the study of religion, I am always willing to expand my horizons; so I took the advice, vaguely fearful that I would have to cope with a new and baffling vocabulary. Instead I was surprised to discover that most of the concepts I ran across were quite familiar.
    Expecting a terra incognita, I found myself instead in the land of deja vu. The lexicon of The Wall Street Journal and the business sections of Time and Newsweek turned out to bear a striking resemblance to Genesis, the Epistle to the Romans, and Saint Augustine's City of God. Behind descriptions of market reforms, monetary policy, and the convolutions of the Dow, I gradually made out the pieces of a grand narrative about the inner meaning of human history, why things had gone wrong, and how to put them right. Theologians call these myths of origin, legends of the fall, and doctrines of sin and redemption. But here they were again, and in only thin disguise: chronicles about the creation of wealth, the seductive temptations of statism, captivity to faceless economic cycles, and, ultimately, salvation through the advent of free markets, with a small dose of ascetic belt tightening along the way, especially for the East Asian economies. ..."

    And "The Mythology of Wealth": http://conceptualguerilla.com/...
    "Justifications for elites and social hierarchy goes all the way back to the pharaohs. For 6000 years, society has organized itself into social classes. The people who do the work are always in the lower classes. The harder and nastier the work, the lower down in the social order you sink. The people who don't do this work must justify their position. They do it by establishing their "worthiness", and a variety of cultural devices have been concocted over the millennia to accomplish this. The pharaohs, you may re

  6. Re:Overpopulation is a myth; abundance a reality on Oxford University Researchers List 12 Global Risks To Human Civilization · · Score: 1

    You bring up an important issue. However, in practice, the most common way large numbers of people tent to become underfed, uneducated, and victims of slave culture ideology (religion being complex topic) is from things like colonialism and militarism actively destroying real abundance and healthy cultures in a quest for some dysfunctional imbalance.

    For example, consider what happened when Columbus came to the Americas:
    http://www.historyisaweapon.co...
    "These Arawaks of the Bahama Islands were much like Indians on the mainland, who were remarkable (European observers were to say again and again) for their hospitality, their belief in sharing. These traits did not stand out in the Europe of the Renaissance, dominated as it was by the religion of popes, the government of kings, the frenzy for money that marked Western civilization and its first messenger to the Americas, Christopher Columbus. ... The Indians, Columbus reported, "are so naive and so free with their possessions that no one who has not witnessed them would believe it. When you ask for something they have, they never say no. To the contrary, they offer to share with anyone.... ... When it became clear that there was no gold left, the Indians were taken as slave labor on huge estates, known later as encomiendas. They were worked at a ferocious pace, and died by the thousands. By the year 1515, there were perhaps fifty thousand Indians left. By 1550, there were five hundred. A report of the year 1650 shows none of the original Arawaks or their descendants left on the island. ..."

    Contrast with what Marshall Sahlins said about most hunter/gathers:
    http://www.primitivism.com/ori...
    "Hunter-gatherers consume less energy per capita per year than any other group of human beings. Yet when you come to examine it the original affluent society was none other than the hunter's - in which all the people's material wants were easily satisfied. To accept that hunters are affluent is therefore to recognise that the present human condition of man slaving to bridge the gap between his unlimited wants and his insufficient means is a tragedy of modern times. ... The world's most primitive people have few possessions. but they are not poor. Poverty is not a certain small amount of goods, nor is it just a relation between means and ends; above all it is a relation between people. Poverty is a social status. As such it is the invention of civilisation. It has grown with civilisation, at once as an invidious distinction between classes and more importantly as a tributary relation that can render agrarian peasants more susceptible to natural catastrophes than any winter camp of Alaskan Eskimo."

    Also related:
    http://slashdot.org/comments.p...
    "Peace makes plenty.
    Plenty makes pride.
    Pride breeds dispute.
    Poverty's the fruit.
    Poverty makes peace."

    But that poem from the 14th century (!) is a very different take on things than saying scarcity or want or ignorance is a natural state of being...

    Still, even in such cases as you describe with billions of people under subjugation, people (in aggregate) are always thinking of new ideas about their situation and new ways of doing things, and improving their skills and sharing ideas. It takes a lot to shut that growth process down.

    For a current example, consider all the effort of groups like by RIAA and similar groups through political lobbying to create more artificial scarcity (e.g. The Sonny Bono / Micky Mouse copyright extension act). These restrictive efforts now ensure people can in theory do more jail time and get bigger fines for sharing (copyrighted) information like a few inspirational songs than if they had committed murder. See for example:
    "Seven Crimes That Will Get You a Smaller Fin

  7. Try Minecraft for cheap beachfront property on Oxford University Researchers List 12 Global Risks To Human Civilization · · Score: 1

    You can download a Palm Beach Hotel and beachfront here: http://www.planetminecraft.com...

    Or, if you want something less virtual, consider working towards seasteading.
    http://en.wikipedia.org/wiki/S...

    Or large space habitats:
    http://settlement.arc.nasa.gov...

    And of course, there is also "the Matrix" of "the Holodeck" for immersive reality beyond what Minecraft offers (not there yet, but maybe we are?)

    Each of those ideas is a product of the imagination... Even if some have yet to be realized, or may never be.

    So, yes, you can have what you want, today, with Minecraft, thanks to a lot of imaginative people (including Inifiniminer by Zachary Barth, a big inspiration behind Minecraft). Should we have declared all those imaginative people surplus at birth out of some fear there was not enough to go around? People may consume resources and they may crowd places, it's true, but people also can create resources and can create places worth being in.

    Now, after my having said this, you may put more qualifiers on your request to be contrary perhaps and say a beach front hotel in Minecraft virtual reality is not what you mean. However, then you are not engaging in a playful spirit and you are to some extent creating your own artificial scarcity and artificial unhappiness for yourself compared to a lot of interesting experiences you can have right now. As far as the basics (and including a computer that can run Minecraft and so on) there is plenty to go around on planet Earth for billions of humans. And with a little bit of effort, we could create enough land (and beachfront property) for quadrillions of people. Just like the Dutch created habitable land from the sea, future humans can create habitable land from space resources.

    For some inspiration on what might be possible, see Iain Bank's "Culture" novels.
    http://en.wikipedia.org/wiki/C...

    Anyway, will there still be conflicts and scarcities, even with abundance? Sure. Humans compete with each other for all sorts of reasons, including for the attention of specific people nearby (and including as part of a mating dance for relative status, see for example James P. Hogan's "Voyage from Yesteryear"). But by the time we are talking about those sorts of scarcities, we are way beyond the sort of material scarcity most mainstream economics assumes.

    BTW, various jobs are listed here at Palm Beach area hotels if you want to be around that physical ambiance right now:
    http://www.hotelforcepalmbeach...

    After all, how many rooms of a mansion can one person physically occupy at one time? And an empty mansion at night with you as the only occupant can seem kind of creepy and lonely and even boring...

  8. Homestead AFB Hurricane example of fast change on Cubans Allowed To Export Software and Software Services To the US · · Score: 1

    that no one expected: http://www.homestead.afrc.af.m...
    "For the individuals laying eyes on the base for the first time since the storm, reconciling what they were seeing seemed impossible.
    "Those things that have been a part of your life for so long, I guess you take for granted that they're always going to be there," said Mr. Tom Miller, currently with the 482nd Maintenance Squadron and during Hurricane Andrew was the electrical shop chief with the 482nd Maintenance Squadron as an Air Reserve Technician. Mr. Miller was living in Cutler Bay at the time of the hurricane and weathered the storm in St. Petersburg. He's been a member of the base since 1968.
    "The most vivid memories I have are when I first went back to where I lived and when I first went back to the base because that was where I lived and worked," he said. "Those are the things that you get some strength from, and then to come back and see that area was completely devastated, that really hits you. The devastation seemed insurmountable." ...
    For those who've seen both the before and after of the storm, 20 years means different things to different people. "Sometimes it feels like it was 200 years ago and then other times it feels like it was last week," said Miller. "When I came back on base after the storm, a place where I had worked for 20 years, I just thought, 'what's the answer for this?'; 'where do we even start?' We learned a big lesson: these things can change people's lives overnight. The base has come back, and I'm glad it did.""

    For another example, one week my mother was living in a nice house and was a smiling teenager. The next week, her home town looked like this due to WWII fighting: http://en.wikipedia.org/wiki/R...

    Or, as Howard Zinn said:
    http://www.thenation.com/artic...
    "In this awful world where the efforts of caring people often pale in comparison to what is done by those who have power, how do I manage to stay involved and seemingly happy?
    I am totally confident not that the world will get better, but that we should not give up the game before all the cards have been played. The metaphor is deliberate; life is a gamble. Not to play is to foreclose any chance of winning. To play, to act, is to create at least a possibility of changing the world.
    There is a tendency to think that what we see in the present moment will continue. We forget how often we have been astonished by the sudden crumbling of institutions, by extraordinary changes in people's thoughts, by unexpected eruptions of rebellion against tyrannies, by the quick collapse of systems of power that seemed invincible. ..."

    See also my other comment to a different story here on different sorts of existential societal risks and possible solutions: http://news.slashdot.org/comme...

    Humans these days have been so blessed with so much including a relatively mild climate the past few centuries compared to the past. It is only because of that blessing that our thoughts can focus on internal conflicts of human vs. human instead of the greater eternal conflict of human vs. a capricious environment. We need to invest more in dealing with such environmental existential risks.

    It is just foolish, even laughable, that the USA can, say, spend US$1 trillion a year or more on the US military including incurred future costs related to human political conflicts (many of which the USA helped create) while our infrastructure falls apart and we don't invest in, say, protecting our power grid from solar flares, or that we don't scale our medical systems to deal with possible pandemics, or we don't move to indoor or even underground agriculture faster to get it

  9. Overpopulation is a myth; abundance a reality on Oxford University Researchers List 12 Global Risks To Human Civilization · · Score: 4, Interesting

    See: http://overpopulationisamyth.c...

    In general, as Julian Simon wrote, the (educated, nourished, healthy) human imagination is the ultimate resource that invents all other resources, so in general the more people you have, the more imagination you have. For example, woudl we have the internet if someone in the 1600s had decided there were too many people because London was overcrowded and killed off all but a million humans on the planet? The solar system can probably support quadrillions of people living in space habitats that can duplicate themselves from sunlight and asteroidal ore like JD Bernal imagined in the 1920s.
    http://www.juliansimon.com/wri...
    http://en.wikipedia.org/wiki/S...
    http://www.islandone.org/MMSG/...
    http://www.kurtz-fernhout.com/...

    That list is very similar to what I had listed here in back in 1999 (minus a few fanciful ones):
    http://www.kurtz-fernhout.com/...
    "The race is on to make the human world a better (and more resilient) place before one of these overwhelms us:
            Autonomous military robots out of control
            Nanotechnology virus / gray slime
            Ethnically targeted virus
            Sterility virus
            Computer virus
            Asteroid impact
            Y2K
            Other unforseen computer failure mode
            Global warming / climate change / flooding
            Nuclear / biological war
            Unexpected economic collapse from Chaos effects
            Terrorism w/ unforseen wide effects
            Out of control bureaucracy (1984)
            Religious / philosophical warfare
            Economic imbalance leading to world war
            Arms race leading to world war
            Zero-point energy tap out of control
            Time-space information system spreading failure effect (Chalker's Zinder Nullifier)
            Unforseen consequences of research (energy, weapons, informational, biological)"

    But in the end, I think the issue raised in my sig is the biggest challenge: the perilous irony of people using the tools of material abundance in a war-like way as if material scarcity was still a major concern, as well as derivative issues like the moral problem of creating artificial scarcity under capitalism and so on. There are possible solutions to such issues (basic income, expanded gift economy, improved subsistence via 3D printing and personal agricultural robots and indoor agriculture and solar panels and so on, participatory democratic planning supported by the internet), but ideology and existing artificial-scarcity-based power structures stands in the way. Still, the dominant ideology is slowly shifting top a more open and abundance-oriented one. As Buckminster Fuller said decades ago, whether it will be Utopia or Oblivion will be a touch-and-go relay race to the very end...

  10. Very much enjoyed your comment, sillybilly! on Will Submarines Soon Become As Obsolete As the Battleship? · · Score: 1

    Not sure why it was modded down to zero. Very insightful. For all we know, there are many ancient communities on Earth and elsewhere living that way already. Even though I have written in the past about "refugia" for humans (see my website and grad student plans from the 1980s) I agree that swarms of AI probes could scour Earth (even underground eventually) and most things in space would be visible and approachable (including by high velocity kinetic weapons). So, I've come around to thinking the the best way to have a happy singularity is for humans to get our social house in order before then, because the direction we take coming out of a singularity may have a lot to do with out path into it. Thus I'm for a basic income, an expanded gift economy, increased subsistence, internet-enhanced democratic planning, and so on.

    I grew up as a kid watching Sealab 2020 which I loved. Somewhere in the late 1980s I sent a letter to a Navy Admiral about making self-reliant undersea bases, but never heard back. I won a Navy Science Award for a high school robot project and had sent it to the admiral who had signed the letter. An interesting related book about the reality of living underwater (although personally I feel both in the ocean and space humans will just stay in structures or work pods and rarely try to go out in special protective clothing):
    http://benhellwarth.com/
    "SEALAB is like the underwater Right Stuff: The story of how a gutsy group of U.S. Navy divers and scientists set out to develop the marine equivalent of space stations -- and forever changed manâ(TM)s relationship to the sub-aquatic world. ..."

    BTW, on evading "detection" -- there are layers there. If you think about the human immune system, things can be "detected" but they may only be acted on if they seem like a threat (especially given limited resources and multiple real pressing threats including internal issues).

    Read the first prologue part of Vernor Vinge's "A Fire Upon The Deep" for some related thoughts on resisting powerful growing AIs. I quote from that here:
    http://www.pdfernhout.net/on-d...
    ""Of course [the humans] suspect. But what can they do? It's an old evil they've awakened. Till it's ready, it will feed them lies, on every camera, in every message from home."
    Thought ceased for a moment as a shadow passed across the nodes they used. The overness was already greater than anything human, greater than anything humans could imagine. Even its shadow was something more than human, a god trolling for nuisance wildlife. The the ghosts were back, looking out upon the school yard underground. So confident the humans, a little village they had made there.
    "Still," though the hopeful one, the one who had always looked for the craziest outs, "we should not be. The evil should long ago have found us."
    "The evil is young, barely three days old."
    "Still. We exist. It proves something. The humans found more than a great evil in this archive."
    "Perhaps they found *two*."
    "Or an antidote." Whatever else, the overness was missing some things, and misinterpreting others. "While we exist, when we exist, we should do what we can." ... "

    But perhaps the deepest wrongness these days is what I mention in my sig -- the ironic perils of the tools of abundance (like nuclear energy, AI, robotics, nanotech, biotech, bureaucracy, etc.) in the hands of those still fighting over perceived scarcity). Think of all those Navy subs, powered by relatively clean safe nuclear reactors, ready on political command to use other arrangements of nuclear energy to destroy all of human life as we know it on Planet Earth for petty and short-sighted conflicts over oil profits... It would be hilarious if it was not so deadly serious.

    See also my "OSCMOAK: ideas (going back to the 1980s) for a better way -- although the Maker movement is busy working towards surpassing thos

  11. Re:Keep kids from computers as long as possible on Can Students Have Too Much Tech? · · Score: 1

    While what you say is indeed true, in practice the farther human behavior changes from what we are adapted for, the more stress people are under and the more likely social systems and/or the people in them will fail. In the case of early development up to age two to four, it seems clear humans are wired for learning from social interactions with caregivers as well as physical hand-eye interactions with the natural environment including rocks, plants, sand, water, and so on. Still, on the plus side, one reason tablets are so successful with young children compared to interfaces that require a mouse or trackpad is that it supports the direct hand-eye manipulation young kids seem wired for.

    So, while it is true that me could in theory do better, the human brain being flexible, it is not clear that anything we have done in modern times has overall made the experience of being a young child any better than it was 10,000 years ago (other than perhaps reduced infant mortality). Even the modern diet is mostly destructive to health, although obviously it is generally better than starving to death. Addictions also exploit human adaptations that once made sense (preferring sweet, fat, and salt) where when industrialized foods are engineered to emphasize those things to the exclusion of all else, the end result is people's health suffering even as their body tells them to keep eating junk. I've posted links several times before about books and essay by other people on how to escape the pleasure trap, on supernormal stimuli, and on the acceleration of addictiveness and similar things.
    http://www.drfuhrman.com/libra...
    http://www.amazon.com/Supernor...
    http://paulgraham.com/addictio...
    http://www.amazon.com/So-Sexy-...
    http://www.amazon.com/War-Play...

    These things could apply to children of any age as well as adults. And likely that includes something TV and various games exploit, which is a "startle reflex" to moving things that forces the human mind to pay immediate attention to them, since in the past humans who did not may have died from a snake bite or tiger or whatever. But now, continually changing TV images can use that reflex to keep us captivated, even while our body or the rest of our lives suffer. For example:
    http://en.wikipedia.org/wiki/O...
    "In his 2007 book The Assault on Reason, Al Gore posited that watching television has an impact on the orienting response, an effect similar to vicarious traumatization."

    As people grow up through their mid-twenties, parts of the brain develop that provide more control for longer term planning, with perhaps some more hope of dealing with the worst of all this. But for young children, they are easy prey to people who would somehow make money of this, whether food scientists or media content providers or tablet software developers. And parents are so overburdened between two full-time wage earners and their own pleasure traps with extended families so broken up that there is little time for parents to deal with all the possible traps for their children. Kids remain resilient, and learn from everything they do, but there are still issues of long-term happiness and the quality of the experience. Or, in other words, manufactured ice cream may seem yummy, but it is ultimately is bad for the health if consumed in mass quantities. And if we spend all our will power resisting the lure of ice cream, then there is little left over to resist other things or do other tasks.

    See also stuff on "Ego depletion"
    http://en.wikipedia.org/wiki/E...
    "Ego dep

  12. Where did the computational matrix come from? on Quantum Equation Suggests Universe Had No Beginning · · Score: 1

    As I see it, given the universe is probably a simulation (Edward Fredkin talks about this, among others), the issue is not where energy comes from, where the computational matrix came from. This assumes that is indeed a valid question, since philosophically the nature of consciousness may just assume computation or somehow be one with it.

    To understand my point, consider if you were to make a simulation of the Milky Way Galaxy colliding with Andromeda, like in this cool video:
    "GTC2012 Kepler GPU Demo: When Galaxies Collide "
    https://www.youtube.com/watch?...
    "In this video, Nvidia's Jen-Hsun Huang and Stephen Jones demonstrate the power of the new Kepler GPU. This astronomy simulation shows that the Milky Way galaxy will collide with the Andromeda galaxy in 4-5 Billion years from now."

    When writing the code, you would realize that the total amount of energy you put in the simulation is essentially arbitrary. You can set the kinetic energy of motion of all the individual simulated bits to whatever you wanted (up to the limits of how you store the numbers by flipping bits in silicon). The potential energy of gravitation or electromagnetism you create in the simulation is likewise essentially arbitrary, based on how you place the initial components and how you set gravitational constants and electromagnetic constants. Granted, there are consequences to how you set all those parameters, but that is a different design constraint based on aesthetics or purpose.

    So, from my viewpoint, it is quite possible that "energy" and "matter" are probably essentially arbitrary. Someone with control over low-level aspects of the simulation (maybe even humans, someday) could magic matter and energy into existence as easily as a banking computer could magic trillions of dollars into existence by flipping a few bits on a hard drive or computer memory or fiber optic messages somewhere. Granted, there are social consequences to such currency creations, and likely would also be some social consequences somewhere as well to magicking matter and energy. :-)

    But, that still leaves the question of where the computational matrix came from. Or, as is mentioned here, what implements the virtual turtles all the way down. :-)
    http://science.slashdot.org/co...
    https://mail.python.org/piperm...

    Still, as another Slashdot story or poster months or years ago said, there is a some finite probability infinity will create itself from absolute nothingness, given the lack of constraints in complete nothingness. So, that could explain it all in that sense. :-)

    Granted, my comments and musings on all this is perhaps just like a bacterium trying to make sense of what is happening while it is on the wing of a jetliner -- or no doubt the situation is even stranger. So, just some thoughts and possibilities. And of course, as other posters have said, or Iain Banks in "Excession", this is an "Out-of-context problem" which can not be that well addressed by typical scientific paradigms or rules of inquiry, since we are talking about things beyond the tiny circle of light cast by the comparatively feeble flickering of human mind and society, relative to a vast infinity of infinities and so on.

    Still, we don't fully understand the human mind or consciousness either, so who really knows what it is possible to understand or not understand. We don't even know how long "humans" in a sense "live", with life after life as a possibility (like if "life is but a dream" or a game or learning experience we will wake up from and go onto other experiences), and so on.

    Again, these all quickly become religious and philosophical questions -- but that does not mean they are not important or interesting. Although it does mean they are not that open to conve

  13. Re:Derivative works are another form of payment on Elementary OS: Why We Make You Type "$0" · · Score: 1

    I agree, although it remains painful economically as pointed out by another commented in reply. My wife and I put more than size person years into making a free (GPL) garden simulator and related web site in the 1990s, and while we did not make any money directly from that specific software, we like to think that we got the entire freely accessible world wide web and world of open source software in return. :-) And that was a really good deal. :-)

    As I write on my own site, there are several forms of economic transactions (including subsistence, gift, exchange, planned, and theft). Each has its own dynamics. They do interact with each other in various ways, but is is complex.

    Personally, I feel we need a "basic income", like by expanding Social Security in the USA to everyman from birth, not just people over 65 years of age. Then everyone who wanted to write free software would have the time do do so. Hopefully, over time, a growing gift economy and a growing 3D-printer- and personal-robot- and solar-powered- subsistence economy might crowd out much of the exchange economy, in the same way the exchange economy crowded out much of the others in the last few decades.

    In the meanwhile, I do mostly unrelated consulting work now and then to pay the bills. That's done well enough recently to give my wife time to make a free book on "Working with Stories In Your Community Or Organization"
    http://www.workingwithstories....

    And we're working on some software (likely free) to go with it. But soon enough it will probably be back to consulting or such...

  14. Peace Makes Plenty... &c on Samsung Smart TVs Injected Ads Into Streamed Video · · Score: 1

    Poetry from the 15th century: https://books.google.com/books...

    "Peace makes plenty.
    Plenty makes pride.
    Pride breeds dispute.
    Poverty's the fruit.
    Poverty makes peace."

    Other variations on the poem: https://books.google.com/books...

    I got curious about that first phrase as it is the name of a Culture ship in Iain Bank's novel "Excession". :-)

    And see also a funny sci-fi story about an alien invasion getting all the nations of the Earth to come together, like: "The Gentle Earth" by Christopher Anvil. :-) Or also "The Lathe of Heaven" by Ursula K. Le Guin.

    So yes, there may well be various social cycles in mood and expectations... Daniel Quinn explores those in his non-fiction book "Beyond Civilization". But I can hope it doesn't need to get that bad, and that we can relearn old truths from old stories less painfully than re-experiencing them first hand...

    Anyway, glad we got a VIZIO a year or two ago. :-) Concerns about some smart features in other TVs (as previously discussed on Slashdot) did affect that choice. We barely use it though. It was mostly for use with a Wii and PlayStation, which have faded into the background compared to PC games like Space Engineers, Minecraft, and World of Tanks. Laptops (even a 14" Chromebook) are also much more convenient in our particular home for watching video together given where the VIZIO is. Still, the big VIZIO makes a great display for a tiny Raspberry Pi! :-)

    But to think what my feelings were reading 1984 decades ago, and how impossible and fantastical it seemed to have spy cameras and spy recordings going on in every US home (along with Dick Tracy's impossible-seeming two-way wrist TV). And now we are pretty much there in terms of technology (even just laptops, let alone TVs). I hope we find better ways to use all that to build a happy healthy world that works for pretty much everyone.

  15. Even if you avoid obesity, your arteries can clog on Woman Suffers Significant Weight Gain After Fecal Transplant · · Score: 1

    That reduces blood flow to the brain as well as other vital organs. That clogging is typical on the Standard American diet, which causes arterial inflammation in multiple ways including sugar spikes and then supplies "bad" fats to repair them (as opposed to "good" fats which we absolutely need). Sadly, the first obvious symptom of clogged arteries may be death from a heart attack or stroke. Even when people detect clogging in the heart and put in stents to temporarily (ofter a few months) deal with it, stents do nothing for clogs in your brain or liver or elsewhere.

    Check out the writings of people like Dr. Andrew Weil, Dr. Joel Fuhrman, or Dr. Caldwell B. Esselstyn for a better way to eat that will also improve your brain power to be a better software developer.

    In essence, the advice is eat more vegetables and fruits and beans, eat healthy fats like from avocados and nuts and/or free range pasture-fed animal products, get enough iodine like from seaweed and vitamin D from sunlight or supplements and B complex depending on other food sources, get extra micronutrients from seeds, eat whole grains meaning you can see the actual whole grain like a barley kernel in your food, eliminate most refined and processed foods including stuff made with white flour and processed sugar and especially processed meats with additives, eliminate synthetic additives like synthetic colorings and synthetic flavorings, avoid food with bromine in it as in many dough conditioners for breads, and so on. In general, eat a variety of foods of a variety of different colors (the colors reflect different essential phytonutrients). There are lots of nuances, and some things may not work well for everyone depending on your gut bacteria and genetics and lifestyle, so it may be a bit of a learning curve for what works for you. Most of that battle is actually won or lost in the supermarket, because once food is in the home, it is almost certain it will be eaten in reverse order of healthiness for various psychological and adaptive/evolutionary reasons.

    See also this advice for if or more likely when you do fail a "stress test" for your heart and your cardiologist tries to rush you into getting a bunch of stents:
    http://www.drfuhrman.com/libra...
    "The sad thing is surgical interventions and medications are the foundation of modern cardiology and both are relatively ineffective compared to nutritional excellence. My patients routinely reverse their heart disease, and no longer have vulnerable plaque or high blood pressure, so they do not need medical care, hospitals or cardiologists anymore. The problem is that in the real world cardiac patients are not even informed that heart disease is predictably reversed with nutritional excellence. They are not given the opportunity to choose and just corralled into these surgical interventions. Trying to figure out how to pay for ineffective and expensive medicine by politicians will never be a real solution. People need to know they do not have to have heart disease to begin with, and if they get it, aggressive nutrition is the most life-saving intervention. And it is free."

    Sitting for long times is also problematical. Look into at least a standing desk, and maybe a treadmill workstation. Exercises and good breathing is important for health too, even if the connection to actual weight loss is more complex.

    Good luck on possibly a very long journey towards wellness. One I've been on now for many years, but with its ups and downs, wins and losses, forward movements and setbacks. A natural reaction to excessive stress is also to eat more because in the past stress meant future meals are less certain so it was good to fatten up when you could. Over the long term, the social, psychological, community, and even spiritual aspects of this entire process become very important. It's not easy to become well in our culture, with so many highly-paid people working for processed food companies whose job is to catch

  16. Thanks for interesting anectode on breathing well on Woman Suffers Significant Weight Gain After Fecal Transplant · · Score: 1

    And now that I search on that: http://www.medicalnewstoday.co...
    "Majority of weight loss occurs 'via breathing' ... According to researchers from the University of New South Wales in Australia, when weight is lost, the majority of it is breathed out as carbon dioxide. Their paper is published in the Christmas issue of The BMJ. Prof. Andrew Brown and Ruben Meerman reported widespread misconception regarding how weight is lost, finding physicians, dietitians and personal trainers all equally guilty of not knowing. ... The results suggest that the lungs are the main excretory organ for weight loss, with the H20 produced by oxidation departing the body in urine, feces, breath and other bodily fluids. On average, a person weighing 70 kg will exhale around 200 ml of CO2 in 12 breaths each minute. The authors calculate that each breath contains 33 mg of CO2, with 8.9 mg comprised of carbon. A total of 17,280 breaths during the day will get rid of at least 200 g of carbon, with roughly a third of this weight loss occurring during 8 hours of sleep. ..."

    I've heard stuff now and then from Andrew Weil on breathing, and breathing well is at the core of Yoga, but your anecdote helps me make a better connection to all that. It may indeed apply very broadly. Thanks!

    I've heard in general exercise is great for health (gets the lymph moving to boost the immune system, to begin with), but in general it does not affect weight loss much because people who exercise more tend to eat more after a workout as the body tries to compensate. However, I can wonder if changes in breathing patterns somehow work around that issue?

    I would be curious if you had any good tips on what people can do to improve their breathing along the lines of what worked for you? Are they different than, for example, these exercises suggested by Dr. Andrew Weil?
    http://www.drweil.com/drw/u/AR...

    BTW, one other thing missed in so much discussion here and elsewhere on weight is the psychological aspect. People can talk all they want about calories in and calories out, and even ignoring how the type of food and gut bacteria make a difference (as well as your point on breathing). However, as Dr. Joel Fuhrman talks about, we essentially have an "appistat" like a thermostat for hunger, and what seems to control when it shuts off is how full we feel (in terms of physical bulk of fiber and such in the stomach) and also the amount of phytonutrients and micronutrients in the food. If you are not getting either (and the Standard American Diet tends to be lacking in *both*) then it is a continual psychological battle where your body is constantly telling you that you are not finished eating because of the lack of fiber and lack of good nutrients. So you keep eating junk (like processed white bread or sugary drinks), always searching for nutrition. The calories make you fat, but your body still thinks (correctly) that it is missing something, so it goes on trying to make you eat. And studies show that 95%+ of people on diets that focus on calories restriction fail in just a few months for this psychological aspect. We only have so much self-discipline. It is generally only when we change the nature of what we eat that we change our weight. Then we are using our self-discipline for only a short time (a few weeks) to change our eating habits and related taste preferences. After that, low-nutrient junk food generally is not so appealing. See also:
    "How to Escape the Pleasure Trap"
    http://www.drfuhrman.com/libra...

    Although, your point on breathing certainly is another angle on that. As is the general issue on gut bacteria, since both of those affect how much of our food's energy is burned (without really changing much else) or how much is collected or goes through the gut. So, I'm

  17. Consider mocking frameworks in some situations on Ask Slashdot: What Tools To Clean Up a Large C/C++ Project? · · Score: 1

    While this is in general great practical advice (and no doubt hard won), I can quibble about your point #3 on complex dependency graphs requiring rewrites as the "only way out". Certainly this is more of an issue in C++ than something like Java where code can be more easily replaced at runtime. However, at least in Java, the idea of "mocking" can sometimes be useful to test code even with complex dependencies without (significant) initial rewriting.

    I used mocking with JMockit successfully in the large Java project previously mentioned. I tried other frameworks, but preferred that one. JMockit supported creating unit tests for code which was not originally designed to be testable and had complex interdependencies in how objects were constructed. However, JMockit did have a substantial learning curve, even aside from hours spent trying to come up with tests for domain-specific specific code. Eventually I created some supporting code to make the mocking easier for our project, and then another developer improved even further on my work, making mocking our specific application much easier. So, at least in our situation, with a huge complex Java codebase in production, limited developer time, and limited tests initially, mocking was a big win IMHO that let us start to get a handle on everything without having to rewrite a lot of code at first.

    That said, in general, code is easier to maintain and understand when it does not have complex dependencies. "Dependency Injection" is a good idea in a lot of cases -- although it can have its own downsides in making object construction code harder to follow:
    http://en.wikipedia.org/wiki/D...

    So, while I'm quibbling about "only way forward" because of the possibility of mocking, I'm not saying rewriting in such situations in necessarily a bad idea or even quicker than mocking sometimes -- especially as mocking can introduce its own issues.

    With JMockit, one such unexpected issue was that mocking an object created mocks up the entire class hierarchy (causing issues when you wanted to mock one class but test a sibling class). This was a subtle issue that took a while to understand, and I did not see documented explicitly anywhere (at least in introductory material) although I think there was a bug/feature request about it somewhere.

    Another JMockit issue was that mocks were instantiated and removed in relation to threading somehow and there could be issues with mocks remaining in place when previous unit tests had not completely finished running all their threads. This could sometimes lead to unit tests failing occasionally due to thread timing issues and the mocking, when a class that was mocked in one test or with certain "expectations" was then accessed by another unit test which mocked different objects or had different "expectations". Sometimes this (unfortunately) happened embarrassingly on other developer's machines with different OS or hardware or on our Hudson/Jenkins build server just by the force of numbers of times the tests were run. Usually I could get around these cases either by adding delays at the end of the unit test to let all the threads complete or, better, by having improved mocks or other code that ensured the threads were finished before the test ended.

    That said, even with both of these issues, both frustrating to understand and then work around, mocking was still a big win for the project IMHO.

    I have not used any C++ mocking frameworks so I don't know how well they work or what their limits are. However, for suggestions about some such frameworks see this StackOverflow discussion:
    http://stackoverflow.com/quest...

    The top rated answer there is about "Google Mock" but there are other choices.
    https://code.google.com/p/goog...

    I do not see the word "mock" used so far in this Slashdot d

  18. Re:Goodbye on Radioshack Declares Bankruptcy · · Score: 2

    Yeah, I feel that way too... See also my other comment to this story (which links to my Jan 15 comment).
    http://slashdot.org/comments.p...

    Or, as it says here:
    ""This Is Why RadioShack Is in Trouble"
    http://www.bloomberg.com/news/...
    "Feb. 2 -- Radio Shack is in talks to close half it's stores and convert the other half into Spirit mobile shops. If that happens will anyone even notice? Bloomberg took to the streets of San Francisco to ask potential customers how much they really know about Radio Shack. The lack of knowledge or attachment to the brand illustrates just why Radio Shack is going broke."

    I'm still attached to the brand somehow from my memories of the 1970s and early 1980s though, and so I am saddened by this news, but I also felt for decades that the brand is no longer what I remember and so the 1990s-2010s RadioShack is not really *my* RadioShack. Although, since I also went to RS together with my father, if he is not around now, it can't ever be the same in that sense, and my own kid has different interests in any case, sigh.

    And of course there are also some bad memories from the 1970s-1980s of the difficulty of actually purchasing anything as they wanted your address and phone and so on for every tiny order; I guess it was a good exercise in eventually learning to say "no thanks" to such requests. :-) But even with that, it was a positive experience overall to have a place to go that somehow seemingly respected the tinkerer and the learner (even if it charged 2X for lesser components that what I later learned you could get mail order -- the cost of having a storefront I guess). Nowadays, makerspaces and online forums may be filling that need more. It's too bad RS could not connect better to that, even though they tried some at the end with Arduino and Raspberry Pi.

    Sears faced the same sort of challenge tracking changing needs. With the history of the Sears mail order catalog, one might have expected that Sears should have dominated internet sales, but Sear's web presence was poor, and they lost that emerging space to Amazon. Likewise, one might have expected that, in theory, Radio Shack's online presence could have been what Make Magazine, AdaFruit, and so on became. Or why did RS not make something like the Raspberry Pi? Or the BeagleBone (which is from that group working with *Texas* Instruments)? So, some missed opportunities in leadership (in retrospect, which is easy to say with 20/20 hindsight).

  19. My nostaligic comment on this from Jan 15 on Radioshack Declares Bankruptcy · · Score: 1

    http://slashdot.org/comments.p...
    "Yeah, sad for me too. When I was a kid, in the late 1970s, with an interest in robotics and computers., my father and I would visit Radio Shacks to get various parts for my projects. ..."

    I was tempted to follow creimer's example from that discussion and buy some stock or options hoping for a bounce, but I guess financially now I'm glad I didn't:
    http://news.slashdot.org/comme...
    "Radio Shack has been preparing for bankruptcy for years. There's nothing new in the WSJ report that haven't already been reported before. Radio Shack stock price dived to $0.26 this morning and climbing back up. I bought 80 shares @ $0.48 on Tuesday. I might buy more share later. This is a long shot bet that might triple or lose my money."

    Still might have been fun just for the nostalgia though, like by getting the actual stock certificates. Sorry buying RS stock recently was apparently not profitable you, creimer. You might want to request the actual certificates and hope they become collector's items eventually? See:
    http://www.investopedia.com/as...
    "Before online brokers and personally-directed accounts, holding a physical stock certificate was a necessity, as this was the only way to authenticate stock ownership. This is not the case anymore. Although you may not need to hold a stock certificate, you may request one. The corporation you are holding stock in issues stock certificates, and you can get your certificate either directly from the issuing corporation, or by contacting your broker who may get the stock certificate on your behalf.
          Detailed on the stock certificate itself will be your name, the company's name and the number of shares you own. There also will be a seal of authenticity, a signature from someone with assigning authority authenticating the certificate and either a CUSIP or CINS number. Currently, stock certificates are seen more as collectibles and souvenirs than actual records of ownership.
        On the other hand, corporations may not have an interest in sending all shareholders stock certificates, although they are required to by law if requested. ..."

    In any case, even if not totally unexpected, sad news...

  20. Could it be a threading issue like a a deadlock? on Ask Slashdot: What Tools To Clean Up a Large C/C++ Project? · · Score: 4, Interesting

    Debugging code that prints or logs may act to synchronize access to some data structure. Sometimes that can prevent a deadlock or illegal pointer access as a side effect:
    http://stackoverflow.com/quest...
    http://en.wikipedia.org/wiki/D...

    So yes, complex programs can act in strange ways from seemingly minor changes.

    I spent a couple years helping maintain a large complex multi-threaded app (which included message passing between the apps, for another layer of fun) which supported 24X7 operations where a minute's downtime could cost millions of dollars in some situations, and it was not easy. The code base was easily 10X to 100X of what the poster of the story is tasked with maintaining. Versions of the code had been in production for over fifteen years. Much of the code had been ported from C++ & Tcl to Java (although C++/Tcl systems remained), but the threading model was somewhat different between the two, and the port had not taken account of all the differences. It would have been nice to be able to rewrite some key parts of the system to make them more maintainable, but there was never enough time for that in a big way -- and realistically, bigger rewrites likely introduce new issues. Still, eventually we got most of the worst deadlocks and memory leaks and similar such things fixed and the system got to the point where people stopped even remembering off-hand the last time a core part of the system needed to be rebooted (previously a fairly frequent event). But each deadlock could involve days, weeks, or even months of study and discussion, adding log statements, writing tests, lab tests, analyzing quite a few multi-gigabyte log files (and writing tools to help with that including visualizing internal message flow), and so on. And, same as you mention, hardware and OS issues could interact with it all, making some things hard to duplicate under virtual machines for developers. One thing is that to the end user, a system that is more stable may not look that different than one that is less so -- there are no new features, so it is not obvious what is being paid for.

    Although obviously if the program you support core dumps from a bad address or stack overflow, rather than just freezes up, it is probably something else. Still, even then, a bad pointer address can sometimes come from one thread freeing a data structure when another thread is still using it. The original C++ in the above mentioned project generally was highly reliable, but it still had some odd issues too. In one rare case, memory was freed in an unexpected way under certain conditions by other code running in the same thread but in code nested way deep with essentially recursive calls processing complex messages. I finally also traced part of that too what looked like maybe a bug in a supporting third-party library (a RogueWave data structure). Because that C++ code had been in production for years, and we were loathe to change it at the risk of introducing new issues, we mostly "fixed" that issue by making changes elsewhere in the system to prevent that component from getting the pattern of data that it had trouble handling. But we would not have known exactly what to change elsewhere without a lot of analysis.

    Sadly, just as we got it mostly working well, the new shiny thing of a mostly COTS system that did something similar came along to replace much of it (at a much bigger expense than maintaining the old, but granted with some nice new features).

    As I saw someone else comment recently about a "stable" OS, the end user generally cares more about how much work a system lets them get done, not how "stable" it is. A reboot can be acceptable, depending on the situation and the alternatives, even if not desirable. Erlang code is probably the master at that approach of rebooting code when it fails. :-) Here

  21. Good point on cost reductions in prison healthcare on DARPA-Funded Robots Learning To Cook By Watching YouTube Videos · · Score: 1

    I guess the initial "dystopia" I painted in this video parable where everyone ends up in prison just to get food to survive after robots take all the jobs is even worse than anticipated:
    https://www.youtube.com/watch?...
    "The Richest Man in the World: A parable about robotics, abundance, technological change, unemployment, happiness, and a basic income."

    And of course, once you have AIs running the prisons and robot guards, who knows what they will do?

  22. When OLPC said Windows IMO they "jumped the shark" on New Multi-Core Raspberry Pi 2 Launches · · Score: 3, Informative

    Good catch! OLPC lost a lot of developer mindshare IMHO when they started cosying up to Microsoft and changing their hardware to run Windows. Example:
    http://www.olpcnews.com/softwa...
    "For me, that paragraph represents the end of a dream. I say that XP on the XO is the end of One Laptop Per Child as an educational project. With a Microsoft operating system, an XO becomes a "$200 laptop", a cheap Toshiba replacement, not an educational learning tool for children. With the Sugar User Interface, OLPC can claim to have a Constructionist learning methodology, it can claim to be promoting exploration and learning, it can even hope to activate the view source key. But once you put on XP, no matter how much it may be customized to leverage the XO hardware, children will not be taught to "learn learning" as Negroponte promised. They will be taught "ICT skills", a phrase Negroponte himself railed against. Ministries of Education will be tempted to lock down XO's in computer labs and revert the whole one laptop per child idea back to one to many, effectively negating the goal of this grand dream. Yes, for me XP on the XO is the end of OLPC, no matter who is the CEO."

    Hope Raspberry Pi does not suffer the same fate -- especially as I recently bought two B+ versions, :-) not knowing about either of these forthcoming changes (better hardware or Windows).

    The last week or so, I've been watching for the new Beagleboard-X15, which is both open source hardware (Raspberry Pi design is not quite open hardware it seems) and will answer a lot of performance and memory issues at least compared to the Raspberry Pi B+ or the Beaglebone Black.
    http://elinux.org/Beagleboard:...
    http://beagleboard.org/project...
    "The BeagleBoard-X15 is the newest member of the BeagleBoard family. Measuring 4" x 4.2", it is based on a Dual Core A15 processor running at 1.5GHZ and features 2GB of DDR3L Memory. It is in the beta phase. ... Guidance is that it is certainly over $100 ..."

    So, that board is a lot pricier than this newer (or older) Raspberry Pi though. Not too much for a typical home office server use as an example (like to run NodeJS locally for testing on a separate non-VM box), but still 3X to 4X more for the board. However, when you add a case, extra media like a hard disk or big USB flash drive, and a power supply, and a wireless dongle, and so on, I doubt the overall cost is probably that much more than 2X for an entire system with the Beagleboard-X15.

  23. Privacy issues also, as in this story submission on Can Students Have Too Much Tech? · · Score: 1

    By me: http://slashdot.org/submission...
    "Caroline Murray reports for the Sacandaga Express: "Just this year, the Broadalbin-Perth Central School District completed Phase 1 of a plan to install high-tech security cameras in every school across the district. For the first time, high school and middle school students started off the school year with security cameras pointed at them from every direction, including hallways, staircases, and public rooms, such as the cafeteria and gymnasium. For some veteran students, the cameras feel a bit invasive. "It is like '1984' with big brother," senior Hunter Horne said while walking down the hallway. ... Superintendent Stephen Tomlinson said safety is the driving force behind the technology, however, admitted student behavior also plays a role in utilizing the equipment. Tomlinson said students have rights, and he wants to respect their privacy, but their rights change when students step foot on school grounds. ... Tomlinson said he already notices the culture has changed in the high school. He believes the amount of bullying and vandalism in the hallway is greatly reduced already. Gennett said faculty and teachers have peace of mind now, knowing the entire school is under surveillance. "It would be very difficult to find a location in our buildings where you can hide, or you can go, and intentionally do something that is not acceptable in our buildings," Tomlinson said. Some of the administrators view the security cameras as entertaining. Seniors Smith and Horne said certain staff members will call-out students over the loud speaker, and tell them to take off their hats."

    One question not addressed in the article is whether forcing a child to submit to total one-way surveillance is a form of bullying or in some other way a vandalism of privacy or democracy? See also David Brin's "The Transparent Society" for another take on surveillance, where all the watchers are also watched."

    Original source: http://www.sacandagaexpress.co...

    The inclusion of spending on "security" without any explanation of accountability or privacy issues is a reason I voted against the most recent New York State bond issue for educational technology in schools, as much as I am all for educational technology and also recognize the importance of security for all (the issue being how we go about ensuring security effectively in a broad sense).
    http://ballotpedia.org/New_Yor...
    "The New York Bonds for School Technology Act, Proposal 3 was on the November 4, 2014 ballot in New York as a legislatively-referred bond question, where it was approved. The measure authorized the state comptroller to issue and sell bonds up to the amount of $2 billion. The revenue received from the sale of such bonds are, according to the proposal, used for projects related to the following:[1]
    * Purchasing educational technology equipment and facilities, such as interactive whiteboards, computer servers, desktop and laptop computers, tablets and high-speed broadband or wireless internet.
    * Constructing and modernizing facilities to accommodate pre-kindergarten programs and replacing classroom trailers with permanent instructional space.
    * Installing high-tech *security* [my emphasis] features in school buildings."

  24. Re: Why Educational Technology Has Failed Schools on Can Students Have Too Much Tech? · · Score: 1

    Helping raise kids well is what parents, relatives, friends, neighbors, village, tribe, churches of the better sorts, and extended community are for... We got along fine without compulsory schools up until the last 150 years or so...

    So kids don't have to go it alone -- except, perhaps, that other forces in our society have greatly damaged parenting, family life, community and village life, and so on, making it harder for them to help kids grow well.

    Just one example related to the problems cause by two-income families:
    http://www.motherjones.com/pol...
    "As Elizabeth Warren and Amelia Tyagi note in their book, The Two-Income Trap: Why Middle-Class Mothers & Fathers Are Going Broke, having a child is now "the single best predictor" of bankruptcy.""

    For the beginnings of compulsory schooling in the USA, which Gatto said had to be enforced at gun point:
    http://en.wikipedia.org/wiki/C...
    "In the US, the American Commonwealth of Massachusetts was the first state to pass a compulsory education law which occurred in 1852."

    Or, on the problems of compulsory schools from another perspective:
    http://en.wikipedia.org/wiki/H...
    "During this time, American educational professionals Raymond and Dorothy Moore began to research the academic validity of the rapidly growing Early Childhood Education movement. This research included independent studies by other researchers and a review of over 8,000 studies bearing on early childhood education and the physical and mental development of children.
    They asserted that formal schooling before ages 8-12 not only lacked the anticipated effectiveness, but was actually harmful to children. The Moores published their view that formal schooling was damaging young children academically, socially, mentally and even physiologically. They presented evidence that childhood problems such as juvenile delinquency, nearsightedness, increased enrollment of students in special education classes and behavioral problems were the result of increasingly earlier enrollment of students.[12] The Moores cited studies demonstrating that orphans who were given surrogate mothers were measurably more intelligent, with superior long term effects - even though the mothers were "mentally retarded teenagers" - and that illiterate tribal mothers in Africa produced children who were socially and emotionally more advanced than typical western children, "by western standards of measurement".[12]
    Their primary assertion was that the bonds and emotional development made at home with parents during these years produced critical long-term results that were cut short by enrollment in schools, and could neither be replaced nor afterward corrected in an institutional setting.[12] Recognizing a necessity for early out-of-home care for some children, particularly special needs and impoverished children and children from exceptionally inferior homes[clarification needed], they maintained that the vast majority of children are far better situated at home, even with mediocre parents, than with the most gifted and motivated teachers in a school setting. They described the difference as follows: "This is like saying, if you can help a child by taking him off the cold street and housing him in a warm tent, then warm tents should be provided for all children -- when obviously most children already have even more secure housing.""

    As for video games, I agree excessive screen time is problematical for any kid, but maybe we should make better (more educational) ones if kids like them so much? Again though, helping maintain a healthy balance is part of a larger social responsibility. Unfortunately, there is little accountability for people creating "supernormal stimuli" and all too many incentives to addict people to unhealthy things (whether games, food, videos, drugs,

  25. US$560 for a family of four is significant on US Wireless Spectrum Auction Raises $44.9 Billion · · Score: 1

    There is another way to look at it. Using your figures, the total amount per US person is about US$142. That is for a ten year lease of the spectrum if I recall correctly, so we can expect a similar amount again in another decade. So, that is about US$14 per person per year during that time (well, a little more, with interest as the money if the money is received up front). For a family of four, that is about US$56 per family per year ignoring interest. That could be a month or two of cell phone service on a cheap plan -- or even half a year for one phone on a very cheap plan (like Ting's cheapest). Or, with the entire amount up front (US$560 per family), that could be the cost of an unlocked current smartphone or, say, two current Chromebooks, or, say, a Chromebook and a "FreedomBox" or such as a home server, or, say, a new Raspberry Pi educational kit every three years. Or it might just cover an otherwise-missed mortgage payment during the next decade. US$560 in various ways could make a *big* difference to a lot of lower middle class people living paycheck to paycheck on the edge in the USA.

    Given that whoever got the spectrum will undoubtedly charge more for it given these up front costs, it seems only fair for families to get some money to offset those extra costs.

    It's true though that some US states already have a free-to-the-user limited cell phone plan for very poorest people on Welfare, an one might argue in theory this money should also go to something like that -- but probably less fairly IMHO compared to a needs-blind cost, otherwise it becomes a hidden "tax" on everyone. I would argue that the current approach, to put the money to deficit reduction, is similarly just a hidden tax of US$560 on every US family -- where the tax for deficit reduction is paid by higher cell phone fees. Since the poorest people probably spend the greatest percentage of their income on cell phone service (which is becoming a necessity of mainstream US life), the plan to use the money to pay back the deficit is a terribly *regressive* tax as a way to pay back the deficit. This also ignores both that the deficit creates the US money supply and also that much of it can be considered to be underwriting problematical optional war spending like the Iraq war. So, rather than get US$560 in the family pocketbook, each US family instead sees a tighter money supply (so, higher credit card interest) and also probably yet more war spending since there was no real accounting for the previous spending (other than this new hidden cell phone tax).

    Related:
    http://costsofwar.org/article/...
    "The increased military spending following 9/11 was financed almost entirely by borrowing."

    As an aside, the theory of auctioning off (or "privatizing") the spectrum is probably based on some notion of "highest economic use", in the theory that whoever would pay the most for the spectrum would make the most use of it for the most benefit to the most people. But in reality, such auctions may just be putting resources in the hands of people (and their organizations) that may have the most capital (including trademarks and good will) and think they are best at "rent seeking" to extract the most money from the most people regardless of what they can deliver. Again, distributing the funds raised at least partially protects people from that -- however, it is still not enough in many cases. Ideas like the open WiFi spectrum are alternatives, and are helping a lot of people in a lot of ways. Other ideas include "ham" like regulations on the use of some frequencies.

    Right now, almost everyone 65 or older (roughly) gets a basic income in the USA of about US$1000 - US$2000 per month via "Social Security" as well as health care via Medicare. Is that not significant? That makes a big difference to a lot of people and even their children. So, I feel it is hard to generalize that "Disbursement of government money to the masses doesn't really do much". Grant