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Is the Universe a Computer Simulation?

Mordhaus says...

In the field of artificial intelligence, a genetic algorithm (GA) is a search heuristic that mimics the process of natural selection. This heuristic (also sometimes called a metaheuristic) is routinely used to generate useful solutions to optimization and search problems.[1] Genetic algorithms belong to the larger class of evolutionary algorithms (EA), which generate solutions to optimization problems using techniques inspired by natural evolution, such as inheritance, mutation, selection, and crossover.

I direct your attention to the first sentence. In the field of AI, in other words, an artificially created intelligence. Now even if you go to the the idea Turing had that a computer could learn and adapt itself to the point of AI, it is a device that had to be created by an outside designer at some point. It didn't just manifest, it was created and reached AI level, then it could at that point begin to try to 'imitate' natural selection.

It has become clear to me over our last couple of discussions that you are incredibly reluctant to think outside of the box YOU have created for yourself. You believe what you believe and damn the torpedoes with the rest.

newtboy said:

Did you read it? I bet not, because it describes systems of laws and rules that can allow programs/problem solutions to create themselves based on evolutionary models, starting from a randomly generated population of possible solutions, not the programming of an AI.
Yes, someone must 'program' those rules into a computer, but there's no need to program an AI (nor is there a need for someone to program those laws into reality, they simply are... the universe did not start out as an empty hard drive), this programs and re-programs itself based on the rules to find the optimal solution to the problem given. That's solution evolution, not AI.
The methodology comes from the field of AI, as it's a good way for an AI to find the best solution to a problem, it is not, however, an AI itself, nor is it relegated only to the field of AI.

Is the Universe an Accident?

shinyblurry says...

http://en.wikipedia.org/wiki/Occam%27s_razor#Science_and_the_scientific_method

"In science, Occam's Razor is used as a heuristic (rule of thumb) to guide scientists in the development of theoretical models rather than as an arbiter between published models.[8][9] In physics, parsimony was an important heuristic in the formulation of special relativity by Albert Einstein,[36][37] the development and application of the principle of least action by Pierre Louis Maupertuis and Leonhard Euler,[38] and the development of quantum mechanics by Max Planck, Werner Heisenberg and Louis de Broglie.[9][39] In chemistry, Occam's Razor is often an important heuristic when developing a model of a reaction mechanism.[40][41]"

You are pointing the finger and saying I am ignorant yet you dismiss Occams razor in ignorance of its application to the scientific method. According to the principle of parsimony I do have an argument but it appears you can't be bothered to consider what I am saying. This is an intellectual laziness which seems to typify our culture today. It is an apathetic reasoning process that sees everything through the lens of stereotypes and generalities. If I am wrong about that I will happily admit it, and you still have ample opportunity to establish otherwise.

A10anis said:

You have NO argument. Occam was a 14th century monk and his premise was "keep things simple."

Trancecoach (Member Profile)

Trancecoach says...

Sorry for the delayed response. I got a bit busy this week, and didn't have the time/energy to dedicate that a response of this sort deserves. Thanks for your patience.

Your response suggests an adoption to Marxism which, in my opinion, is unmatched in the level of suffering it has caused, but leaving that aside...
In response to your bullet points:

#1. "ever wonder why there is an economics course and a business admin course? there is a reason for that.one is theory the other practical application. and economists get it wrong...and often."

This is the kind of thing Paul Krugman often says, and it's flat wrong. To the extent we have a free market, we have a successful exchange of goods and services at a fair and competitive price. To the extent to which we have socialism, with central planners, and governmental regulation, we have cronyism, plutocratic kleptocracy, and failure. The Austrian school of economics does a very good job of explaining -- step by step in a manner in which you can follow along using deductive logic, how such contradictions come about. Entrepreneurs are to Austrian economists as artists are to the best of art/literary critics. There's no discrepancy between theory and practice. They can clearly and accurately describe what entrepreneurs are doing. Unless you have studied Mises, you'll probably have little to no good idea as to what economics is or what it can or cannot do.

#2: fascism is, in fact, a type of socialism because it follows a socialist economic model.

#3: Yes, I've thought it through. Explain to me specifically how you arrived at your conclusions. Otherwise, you're just making assertions.

> "france is a democracy. they have capitalism AND
> socialism."

France has a mix of capitalism and socialism, not unlike the U.S. Again, to the degree that France has a free market, things work and to the degree that they have socialism, the problems arise and get worse, as they/we are seeing now. To the degree that they are socialist, they are a failure. Socialism is unsustainable because you have no economic calculation. (And the European Union, which includes France, is failing -- in case you haven't noticed. This video can provide you with the data you need to understand this.)

Socialism is planned chaos because the issue of economic calculation (and its absence) gets glossed over. The EU is partially socialist -- it's a mix -- so it can somewhat slow down the effects of socialist chaos, unlike full-blown socialist systems. But it is increasingly more socialist and the chaos increases.
To deal with this planned chaos, these mixed systems rely on Lord Keynes' theories and policies of credit expansion, which equates to basically "throwing money" at the problem.
But, (as the Keynes/Hayek rap video says) "there's a boom and bust cycle and good reason to fear it!"

(Quite honestly, I'm surprised that you're not for establishing stable rules for the banks. You know, so that they're no longer able to extend money/credit that they don't have without being charged with fraud.
Because if you were for such banking rules, then you would no longer support the Keynesian approaches upon which your ideology is resting. Personally, I think money and credit needs rules and, for this reason, I don't support socialism or central planning in the absence of economic calculation, which is only possible within a free market system.)

The credit expansion expands the circumference of the boom and bust cycle, slowing it down, extending the boom period, but setting things up for a worse bust. It's all very predictable. If some are still not convinced about Europe's failure, it is because even as bad as things are, the bust has not really hit. Yet, it will. Eventually.

Unlike the Dollar, the Euro is not the world's reserve currency, and there is no petro-euro like there is a petro-dollar. So Europe cannot delay the bust in the manner that the U.S. can. On the other hand, thanks to German objections, the credit expansion in Europe has not gone as high as in the U.S. so their bust may not be as disastrous as it can be for the U.S.

The boom and bust cycle cannot occur in an anarchy because you need a central bank with powers of credit expansion to make it happen.
The alternative explanation, the "animal spirits" (a la Lord Keynes) posits that all businesses suddenly make mistakes at the same time, and/or all consumers at the same time decide to stop buying, causing the bust. I doubt it. That's no explanation at all.

> "my point is that health care should be a collective project
> but i believe i also entertained a free market solution as well."

I think you need to define what you mean by "collective" because the free market is as collective as it gets. I don't think you grasp what the free market means (i.e., voluntary interactions that allow for economic calculation and involve zero violence, allowing for better service and cheaper prices). Unless you understand this, no further discussion will lead to very much.

You say some things should be done collectively. I say many things must be done collectively. That's the basic premise of Austrian economics, the division of labor. You cannot do everything yourself. That's one reason I say that the free market economy is as collective as it gets.

> "i am a dissident. an anarchist."

If you're an anarchist, then you don't believe in government, by definition. So you can't be a socialist, as socialism requires a government to manage things. Without government, the only thing left is voluntary exchanges, which is the definition of a free market, economic capitalism (not to be confused with sociological capitalism).

You shouldn't rely on economists to tell you how things are. See for yourself. Again, only the Austrian school (that I know of) enables you to follow deductively on your own and make rational sense of the market activity.

You say economists are "probably wrong." How do you know? Economics isn't mysterious heuristics and sociological prophesy. It's like mathematics. You don't need to "believe" me that 2 + 2 = 4. You can deduce it for yourself.

I think that if you can learn a few basic economic lessons (which you can easily verify for yourself), you'll understand better where I'm coming from. (Then you'll be a coherent anarchist and not sound so confused ).

If you are an "anarchist," then who do you want administering things if not the government?

Hayek was much more of an anarchist (again, the rap video:
"The question is who plans for whom? Do I plan for myself, or leave it to you? I want plans by the many, not by the few.")

An anarchist who thinks otherwise is not much of an anarchist, is he?

enoch said:

<snipped>
i want to speak to your manager!

enoch (Member Profile)

Trancecoach says...

@enoch, thanks for your comments. I thought it better to respond directly to your profile than on the video, about which we're no longer discussing directly. Sorry for the length of this reply, but for such a complex topic as this one, a thorough and plainly-stated response is needed.

You wrote: "the REAL question is "what is the purpose of a health care system"? NOT "which market system should we implement for health care"?"

The free market works best for any and all goods and services, regardless of their aim or purpose. Healthcare is no different from any other good or service in this respect.

(And besides, tell me why there's no money in preventative care? Do nutritionists, physical trainers/therapists, psychologists, herbalists, homeopaths, and any other manner of non-allopathic doctors not get paid and make profit in the marketplace? Would not a longer life not lead to a longer-term 'consumer' anyway? And would preventative medicine obliterate the need for all manner of medical treatment, or would there not still remain a need to diagnose, treat, and cure diseases, even in the presence of a robust preventative medical market?)

I realize that my argument is not the "popular" one (and there are certainly many reasons for this, up to and including a lot of disinformation about what constitutes a "free market" health care system). But the way to approach such things is not heuristically, but rationally, as one would approach any other economic issue.

You write "see where i am going with this? It's not so easy to answer and impose your model of the "free market" at the same time."

Yes, as a matter of fact, it is. The purpose of the healthcare system is to provide the most advanced medical service and care possible in the most efficient and affordable way possible. Only a free competitive market can do this with the necessary economic calculations in place to support its progress. No matter how you slice it, a socialized approach to healthcare invariably distorts the market (with its IP fees, undue regulations, and a lack of any accurate metrics on both the supply-side and on the demand-side which helps to determine availability, efficacy, and cost).

"you cannot have "for-profit" and "health-care" work in conjunction with any REAL health care."

Sorry, but this is just absurd. What else can I say?

"but if we use your "free market" model against a more "socialized model".which model would better serve the public?"

The free market model.

"if we take your "free market" model,which would be under the auspices of capitalism."

Redundant: "free market under the auspices of free market."

"disease is where the money is at,THAT is where the profit lies,not in preventive medicine."

Only Krugman-style Keynesians would say that illness is more profitable than health (or war more profitable than peace, or that alien invasions and broken windows are good for the economy). They, like you, aren't taking into account the One Lesson in Economics: look at how it affects every group, not just one group; look at the long term effects, not just short term ones. You're just seeing that, in the short-run, health will be less profitable for medical practitioners (or some pharmaceuticals) that are currently working in the treatment of illness. But look at every group outside that small group and at the long run and you can see that health is more profitable than illness overall. The market that profits more from illness will have to adapt, in ways that only the market knows for sure.

Do you realize that the money you put into socialized medicine (Medicaid, Medicare, Social Security, etc.) is money you deplete from prevention entrepreneurship?

(As an aside, I wonder, why do so many people assume that the socialized central planners have some kind of special knowledge or wisdom that entrepreneurs do not? And why is there the belief that unlike entrepreneurs, socialist central planners are not selfishly motivated but always act in the interest of the "common good?" Could this be part of the propagandized and indoctrinated fear that's implicit in living in a socialized environment? Why do serfs (and I'm sure that, at some level, people know that's what they are) love the socialist central planners more than they love themselves? Complex questions about self-esteem and captive minds.)

If fewer people get sick, the market will then demand more practitioners to move from treating illness into other areas like prevention, being a prevention doctor or whatever. You're actually making the argument for free market here, not against it. Socialized bureaucratically dictated medicine will not adapt to the changing needs as efficiently or rapidly as a free market can and would. If more people are getting sick, then we'll need more doctors to treat them. If fewer people are getting sick because preventive medicine takes off, then we'll have more of that type of service. If a socialized healthcare is mandated, then we will invariably have a glut of allopathic doctors, with little need for their services (and we then have the kinds of problems we see amongst doctors who are coerced -- by the threat of losing their license -- to take medicaid and then lie on their reports in order to recoup their costs, e.g., see the article linked here.)

Meanwhile, there has been and will remain huge profits to be made in prevention, as the vitamin, supplements, alternative medicine, naturopathy, exercise and many other industries attest to. What are you talking about, that there's no profit in preventing illness? (In a manner of speaking, that's actually my bread and butter!) If you have a way to prevent illness, you will have more than enough people buying from you, people who don't want to get sick. (And other services for the people who do.) Open a gym. Become a naturopath. Teach stress management, meditation, yoga, zumba, whatever! And there are always those who need treatment, who are sick, and the free market will then have an accurate measure of how to allocate the right resources and number of such practitioners. This is something that the central planners (under socialized services) simply cannot possibly do (except, of course, for the omniscient ones that socialists insist exist).

You wrote "cancer,anxiety,obesity,drug addiction.
all are huge profit generators and all could be dealt with so much more productively and successfully with preventive care,diet and exercise and early diagnosis."

But they won't as long as you have centrally planned (socialized) medicine. The free market forces practitioners to respond to the market's demands. Socialized medicine does not. Entrepreneurs will (as they already have) exploit openings for profit in prevention (without the advantage of regulations which distort the markets) and take the business away from treatment doctors. If anything, doctors prevent preventative medicine from getting more widespread by using government regulations to limit what the preventive practitioners do. In fact, preventive medicine is so profitable that it has many in the medical profession lobbying to curtail it. They are losing much business to alternative/preventive practitioners. They lobby to, for example, prevent herb providers from stating the medical/preventive benefits of their herbs. They even prevent strawberry farmers to tout the health benefits of strawberries! It is the state that is slowing down preventive medicine, not the free market! In Puerto Rico, for example, once the Medical Association lost a bit to prohibit naturopathy, they effectively outlawed acupuncture by successfully getting a law passed that requires all acupuncturists to be medical doctors. Insanity.

If you think there is no profit in preventative care or exercise, think GNC and Richard Simmons, and Pilates, and bodywork, and my own practice of psychotherapy. Many of the successful corporations (I'm thinking of Google and Pixar and SalesForce and Oracle, etc.) see the profit and value in preventative care, which is why they have these "stay healthy" programs for their employees. There's more money in health than illness. No doubt.

Or how about the health food/nutrition business? Or organic farming, or whole foods! The free market could maybe call for fewer oncologists and for more Whole Foods or even better natural food stores. Of course, we don't know the specifics, but that's actually the point. Only the free market knows (and the omniscient socialist central planners) what needs to happen and how.

Imagination! We need to get people to use it more.

You wrote: "but when we consider that the 4th and 5th largest lobbyists are the health insurance industry and the pharmaceutical industry is it any wonder that america has the most fucked up,backwards health care system on the planet."

You're actually making my point here. In a free market, pharmaceutical companies cannot monopolize what "drugs" people can or cannot take, sell or not sell, and cannot prevent natural alternatives from being promoted. Only with state intervention (by way of IP regulations, and so forth) can they do so.

Free market is not corporatism. Free market is not crony capitalism. (More disinformation that needs to be lifted.)

So you're not countering my free market position, you're countering the crony capitalist position. This is a straw man argument, even if in this case you might not have understood my position in the first place. You, like so many others, equate "capitalism" with cronyism or corporatism. Many cannot conceive of a free market that is free from regulation. So folks then argue against their own interests, either for or against "fascist" vs. "socialist" medicine. The free market is, in fact, outside these two positions.

You wrote: "IF we made medicare available to ALL american citizens we would see a shift from latter stage care to a more aggressive preventive care and early diagnosis. the savings in money (and lives) would be staggering."

I won't go into medicare right now (It is a disaster, and so is the current non-free-market insurance industry. See the article linked in my comment above.)

You wrote "this would create a huge paradigm shift here in america and we would see results almost instantly but more so in the coming decades."

I don't want to be a naysayer but, socialism is nothing new. It has been tried (and failed) many times before. The USSR had socialized medicine. So does Cuba (but then you may believe the Michael Moore fairytale about medicine in Cuba). It's probably better to go see in person how Cubans live and how they have no access to the places that Moore visited.

You wrote: "i feel very strongly that health should be a communal effort.a civilized society should take care of each other."

Really, then why try to force me (or anyone) into your idea of "good" medicine? The free market is a communal effort. In fact, it is nothing else (and nothing else is as communal as the free market). Central planning, socialized, top-down decision-making, is not. Never has been. Never will be.

Voluntary interactions is "taking care of each other." Coercion is not. Socialism is coercion. It cannot "work" any other way. A free market is voluntary cooperation.

Economic calculation is necessary to avoid chaos, whatever the purpose of a service. This is economic law. Unless the purpose is to create chaos, you need real prices and efficiency that only the free market can provide.

I hope this helps to clarify (and not confuse) what I wrote on @eric3579's profile.

enoch said:

<snipped>

Actual Gun/Violent Crime Statistics - (U.S.A. vs U.K.)

bmacs27 says...

Some of you probably know I'm a few shades pinker than Castro. Yet I'm disappointed by the left on this matter. I first got nervous when the gun control debate began following the Javon Belcher (KC chief player) incident. It seemed ridiculous to me because obviously no form of reasonable gun control could have stopped an incident like that. It was a linebacker murdering his slight girlfriend and then committing suicide. He didn't need a gun. Still the media began the debate as though they were clearly itching too. That was quickly overshadowed by the Sandy Hook tragedy which was a much more effective rallying cause. Obviously it's natural for the debate to be rekindled after that sort of an incident, but I was disappointed by how disingenuous and emotionally driven it seemed. I couldn't help but think about the availability heuristic ( http://en.wikipedia.org/wiki/Availability_heuristic ) and how obviously it was coming into play. I thought the left would be better than this. We're supposed to be known for our rejection of knee-jerk responses preferring instead data driven policy. I was reminded of the Republican line-toeing following 9/11. It honestly sickened me.

The fact is every stat I've seen supports this guy's claim (and I spent many hours doing my own research, not just quoting links I found on huffpo or whatever). There is effectively no data that supports the sort of legislation being put forth and virtually no reason to fear that your children are at risk. Basically every case made against assault rifles can be made with much more conviction about alcohol. They are things that a subset of people enjoy, yet occasionally cause harm to people that don't. Alcohol much more so (by a huge factor, something like hundreds depending on how you measure it) than assault rifles. This incident is being used in keeping with Naomi Klein's Shock Doctrine. Don't get duped just because they are playing to your fears instead of redneck fears.

Also, it isn't racist to suggest that a large portion of the US murder rate is urban gang and drug related. That's a fact. That someone would even suggest that it is racist further sickens me. You all seem more interested in political correctness than data. Put on your skeptics hat folks. Question what you believe for once.

Amazing Animated Optical Illusions!

hpqp says...

>> ^bmacs27:

Very cool, but I'd hesitate to call these optical illusions. That is, unless you want to call video in general an optical illusion. Usually an illusion highlights a perceptual heuristic gone awry. This is a just a clever form of animation really.


If we want to be pedantic, animation (and film) are optical illusions themselves, in that they fool the brain into thinking a series of still images are in motion.

Amazing Animated Optical Illusions!

bmacs27 says...

Very cool, but I'd hesitate to call these optical illusions. That is, unless you want to call video in general an optical illusion. Usually an illusion highlights a perceptual heuristic gone awry. This is a just a clever form of animation really.

Does it bother you that a high % of sifted videos are straight from Reddit? (User Poll by rottenseed)

jonny says...

Combine that count with the video's age (on the host) and it might be a decent heuristic.>> ^dag:

Good point. I need to think on this.>> ^pumkinandstorm:
>> ^dag:
What this really points out - is that it might be cool if we had a way of recognising and awarding people who bring "fresh" never (or seldom) before seen videos to the Sift. We could use the view count on YouTube videos - but the update on that is really slow. Often videos that are on the front page of reddit have a 200 viewcount according to YouTube.

I don't think that would work with the view count because with the hottest videos there are often several copies made and posted. One video might have a million views and an exact copy of it might have 3 views.


TYT: Anti-Climate Change Propaganda For Kids

Sotto_Voce says...

I didnt say everything was right what critics say. Thats science. However, you can start by "debunking those 450+ studies one by one, because that article you linked didnt debunk one of them but instead just tried to personally discredit 3 people who they think are too dangerous to their cause.

How about you start by debunking the thousands of studies supporting anthropogenic climate change? More importantly, what makes you think those 450+ studies are more reliable than the pro-climate change studies? Usually, when I see a debate with a vast majority of scientists on one side and a tiny minority on the other, I believe the majority. This isn't a perfect heuristic, but it's a pretty good one. Do you have any good reason to believe the heuristic fails in this instance? What is it that has convinced you the majority is wrong?

Its very easy to say what you are saying. Just like creationists. You cant debunk it. "God told me so, prove me wrong!".

What? This is the stupidest analogy ever. Saying "Look at all this peer reviewed scientific research" is somehow equivalent to "God told me so"?

And studies that try to explain this partly (Svensmarks), and thus attack the "consensus" of the corrupt, get dismissed like its some atheist in a church trying to explain how resurrection is impossible.

This is only true if atheists in church are usually dismissed using careful peer-reviewed scientific research, along the lines of this or this.

There are enough facts plus satellite data, but as long as people like you prefer to get their money taken from them (thats what this is all about, if you still havent noticed), there is nothing objective science can do about it. You have no idea how many billions the global warming market is already. Not only the "scientists" that get paid for every mention of AGW in their studies and articles by the IPCC, but also normal people who make a living by selling stuff that is supposed to decrease CO2 emissions and levels.

And of course there's no money at all to be made in debunking climate change. Dude, the oil industry pumps millions of dollars into research that criticizes the consensus. After the last IPCC report came out, the American Enterprise Institute (funded by Exxon) offered $10,000 to anyone who published an article criticizing the report. If you think money is skewing incentives on the pro-AGW side, why don't you apply the same standards to the denialist side?

Science is falsifiable, but people like you just are saying the Al Gore bullshit "The debate is over" and are bringing old and already debunked arguments (even not used anymore by IPCC).

Care to point out where ChaosEngine made an old and already debunked argument? And just because science is falsifiable doesn't mean that science can never be settled on an issue. The debate about the chemical composition of the sun is over. That doesn't mean that those claims are not falsifiable.

I didnt even know theres actually a site like this that promotes discrimination of scientists by putting their own bullshit on it and claiming their are wrong and calling them childish names like Christy Crocks. Reminds me of those republican kids that invent stuff like "libtard" or "obamallama". Very objective and scientific. It gets sadder and sadder each day.

I know. Very sad. Let me play you the world's saddest song on the world's tiniest violin. Especially after you called ChaosEngine ignorant and stupid and then complained about how sad rhetoric like "Christy Crocks" is.

That you think climate science is a science that is even known well by humankind and thus can be easily proven, proves alone that you dont have a clue... Oh and btw, we are experiencing a cooling now it and will last until about 2020 to 2040. Lets see what new "scientific facts" will pop up to support your religious opinion until then.

Climate science is not a science that is known well be humankind, but it is apparently known well by coolhund-kind. Please tell us how you came up with this forecast, and why you think it is more reliable than the forecasts of, you know, actual experts.

The IPCC is an organization, that has no need to exist, if there is no AGW.

True, but irrelevant, since there is AGW.

You want to keep your job, or you want to get a better paid job... you just have to get rid of a few minor ideologies and then you have a good life for the rest of your life.

OK, so the thousands of climate scientists who claim to believe in AGW are lying to keep their jobs. Confusingly, a number of global warming skeptics are able to keep their jobs without pretending to believe in AGW. Someone needs to figure out how they managed to beat the corrupt system. Maybe they have compromising pictures of Al Gore?

Oh and btw, I think America is very easy to fool with things like this. Take the biofuel for example. It is nowhere near being actual "biofuel". It actually harms our eco-system. Palm oil, clearing of the rain forest to make space for more plantations, high food prices, waste of water, etc come to mind. Other countries like Germany are more skeptical about things like this and have proven once again, that they are right, even though your country (and many other who benefit from it) are still claiming there is also a "consensus" on this matter. How ironic.

What a pointless digression. America is not the only country in the world where scientists believe in AGW. The national science academy in Germany, your paragon for a skeptical country, has also endorsed the IPCC report. So whether or not Americans are easy to fool is completely irrelevant here. Incidentally, 59% of German people believe that global warming is due to human activity. Only 49% of Americans believe this. So maybe you're right -- Americans are easy to fool. You're just wrong about who's fooling them.

*SiftTalk: Earning a Star Point in VideoSift (Talks Talk Post)

jonny says...

I'm a bit late to the discussion, but thought I'd leave some ideas behind.

Videos with the broadest appeal will, by definition, garner the most attention and votes, and sift quickest. Those with a narrower interest group will naturally have a harder time being seen among the significant number of broadly appealing videos submitted every day. This is currently being compounded by the front page and queue structure, which promote those videos which are heuristically determined to be most popular (hottest, most votes/views, etc.).

I think there is a good idea for a solution already in place - the Recommended page. It doesn't seem to work particularly well, though. I haven't been around much lately, so maybe it's working better now? In any case, heavily promoting the Recommended page and perhaps favoring unsifted videos for recommendations would probably go a long way to helping high quality videos with a narrower interest group be seen by those interested.

Another, somewhat radical, idea is to completely overhaul the channel system and return to something more like the Collectives that were used originally. Get rid of the exceptionally broad channels like Comedy and Music, which are little more than tags anyway. Collectives can be made more active than channels by either limiting the number of collectives one can join, only displaying videos from collectives to which one belongs, encouraging competition among collectives with various contests, etc.

Basically, you need to get as many of the smaller number of people that might be interested in certain videos to actually see them, while at the same time not flooding everyone with every obscure video.

Oh, another thing that might help is inverting the channel filtering logic. Make it an opt-in system instead of an opt-out system. One, that forces users to think about what kind of videos they want to see, and two, it prevents the situation of filtering out, for example, a news story about video game legislation in Congress because you have the Video Games channel filtered out. Channel filters might be the most powerful and underutilized tool on the site for focusing users attention on the videos they'll be most interested in.

TED Talk: Lauren Zalaznick on the Conscience of Television

Warren Buffet: Increase Taxes on Mega-Rich

NetRunner says...

>> ^GeeSussFreeK:

@NetRunner There is nothing intrinsically morally good about pleasure,


Right, but depriving people of pleasure, or inflicting pain on people seems to immediately become a question of morality, does it not?
>> ^GeeSussFreeK:
My chief concern isn't that you have to be considerate, it is that you are considering something you can can't measure, legally. How many broken arms does it take to equal a murder? How many indecent exposures are equal to a hate crime?


Again, I don't really see that as an issue. I don't have a hard and fast rule that would be able to tell me how many broken arms equal a murder, but it seems pretty reasonable to state that there is a finite number where it would make sense, wouldn't it? Surely repetitive violent assaults would eventually earn you the same punishment as a murder as it stands now.

In any case, it's a heuristic for arriving at moral assesments, it's not meant to be a formal criminal justice system in its own right.

That said, why is breaking an arm a lesser charge than murder in the first place? Seems perfectly clear why if you look at it with a utilitarian eye, but it seems less clear if you believe that morality is entirely derived from some sequence of categorical imperatives.

Mom Tries to Kill Kids, Self, Before 'Tribulation' Comes

bmacs27 says...

Crazy lady is crazy. If she had been on Meth (not clear she wasn't from the picture) would you still blame religion? The Hale Bopp people killed themselves because they believed in recycling. Crazy people are crazy.

Your argument that this would not have happened without her religious beliefs is flawed. It's a counter-factual statement. You don't know that she wouldn't have found some other reason to protect her children from their future in a terrible world (e.g. global warming, war, what have you), and performed the same act. What you would need to demonstrate is that there is reliably a higher probability of religious people crazily trying to murder their kids than non-religious people (say just plain crazies) trying to murder their kids. While it may seem to be the case that they do (thanks to the availability heuristic), it is going to be difficult to show because despite the handful of highly publicized incidents, there are a HUGE number of religious people you need to normalize by. Whereas you'll have more difficulty explaining away people like Chuck Manson coming from the relatively smaller reference class of "non-religious" people. In other words, blaming crazy on religion is not a winning game. Worse, it's based in faith based reasoning, not evidence. Better to just identify the crazies, and treat them as crazy.

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rychan says...

It's real. Image completion has been an active part of the computer vision and computer graphics communities for a decade now. I'm glad to see Adobe is finally implementing this. They have good researchers working for them so it was only a matter of time. Microsoft even had a version of this in their Digital Image Pro software. It would be nice if they attributed the ideas, but that's not as flashy I suppose.

I would say that what Adobe has cooked up here is quite well engineered, but not fundamentally different from the things that have been in the literature for 6 or 7 years. I would also guess that they've chosen their examples well, and you'll be disappointed when you try it in other situations.

Here's some of the examples of this from the literature:
1999: http://graphics.cs.cmu.edu/people/efros/research/EfrosLeung.html (scroll to the bottom, this is the one that started the texture / image completion craze in the vision / graphics communities)
2004: http://research.microsoft.com/apps/pubs/default.aspx?id=67276 (more sophisticated heuristics about how to propagate texture)
2007: http://graphics.cs.cmu.edu/projects/scene-completion/ (searches the internet for similar scenes to use to patch up holes in images)

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ReverendTed says...

>> ^Stingray:
>> ^rychan:
That was not a confidence inspiring set of heuristics. Who's to say you couldn't make a smaller, less perfect Cubic Zirconium.

Or if someone just happened to walk in with a perfectly shaped and colored diamond that is 300 - 400 grand and let it walk out the door.

Either that, or you could pick up a $350K diamond for a steal: "Oh, it's too perfect. Must be a CZ. I'll take it off your hands for, say, $50?"



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