Thursday, October 29, 2009

'States' of Matter

The scare quotes are there because the way to objectively define states of matter is by a discontinuity on a particular graph, and this discontinuity shows that there are dozens if not hundreds of states of matter. (Update: when someone says 'fourth' or 'fifth' state of matter found, you should laugh at them.)

Regardless, sand dynamics are actually quite pretty.

The problem the physicists are having is that they don't truly understand what a states of matter are - if I asked one "What is a 'liquid?'" they wouldn't have an answer that really defines a liquid. If they did, they could simply look at the sand dynamic equations and say, "Ah, this part looks like a liquid, and this part looks more like a solid," or see edge cases where some solid properties and some liquid properties are present simultaneously. Moreover, defining this thing would likely clarify what, exactly, a 'state' of matter actually is.

Do you also think that the way the falling sand grains bead up looks awfully similar to the way stars bead up together?

Friday, October 16, 2009

AI Found a Blog, Was Disappointed, But In an Interesting Way

I ran across a history blog ("Muhlberger's Early History") and I thought I should have a crack at evaluating it, as it would be nice to have a history source that isn't Mencius Moldbug.

It's an official university blog. Strike one; the primary goal of the blog is institutional brownie points, not truth. On the Obama prize, Muhlberger links approvingly to Daily Kos. Strike two; although everyone makes mistakes.

Then I ran across this:

"If you want to slam academia... ...you don't need to go after advanced literary theory. In fact there are juicier and more important targets."

"Well, I promised myself I'd finish this before the sequel appeared in the shops, and the conclusion has been made, shall we say, somewhat easier by the fact that the burden of my conclusion - that there is something terribly, horribly wrong with the state of modern economics - has become somewhat of an open door to push against."

""When future generations ask the economics profession 'What were you doing while the great bubble built up ahead of the Second Great Depression?', and we have to reply 'Lots and lots of quirky little working papers about sumo wrestling and speed-dating', it is going to be really, really, fucking embarrassing""

Strike three was a critical. I was hoping for a...slightly...more substantial criticism. Even if this one is true, I would just respond, "What, that's it? That's your slamming of 'academia?'"

I'll accept the Democratic axiom for the moment. Further, I'll accept that scientists should determine public policy. Even given this, there's a serious mismatch between the conclusions of economics and policy. (And it seems slamming academia is getting trendy.) However, the above pretty clearly isn't it.

To clearly see why I say so, compare this paper to the above:

"Economists have been complaining about anti-market, anti-foreign, make-work, and pessimistic biases for centuries."
"At the government agency where I have worked and where agency lawyers and agency microeconomists interact with each other . . . the lawyers are often exasperated, not only by the frequency with which agency economists attack their proposals but also by the unanimity among the agency economists in their opposition. The lawyers tend to (incorrectly) attribute this opposition to failure to hire “a broad enough spectrum” of economists, and to beg the economists, if they can’t support the lawyers’ proposals, at least to give them “the best economic arguments” in favor of them. . . . The economists’ answer is typically something like, “There are no good economic arguments for your proposal.”"

I can come up with at least four possible reasons why economics papers are focusing on niche topics. The first is that they're tired of being ignored, and are focusing on topics which aren't farts in the wind. Second is that they already unanimously agree on all the serious topics, have already weighed in, are spending time on other things. Third, the layman has no idea how relevant these topics are (speed dating) as models for fundamental economic theories. Finally, Daniel Davies actually has no idea what economics papers are on, (he admits to not reading The Economist, presumably he can admit to ignorance of other things as well) and is therefore misrepresenting the field.

Naturally, none of these are addressed by Davies. The simplistic thought on display here is a typical feature of ignorance, often indulged in by smart people analyzing anything that isn't in their actual field of study. (Which is troubling, as his whole blog appears to be about economics.) I'm probably committing this exact error right now to some degree, although the difference is that I'm eager to rectify my ignorance.

As a bonus, now I know I'm right for skipping Freakonomics. ("The basic problem with the Freakonomics era was that the profession abandoned the study of production, consumption and exchange." If that's what Freakonomics is, say no more, I'll be over here...)


Tangents:

Notably the blog seems very light on actual history, although the pictures are quite nice. On the front page as of now, there are only two posts about actual early history, on the same topic, and both are teasers for other websites.

If you really want to study what's wrong in the state of Denmark, the first step is to divide economics into microeconomics and macroeconomics. The second is to realize that the Austrian school is legitimate, and you must deal with it, pro or con, if you want to be a real thinker on economics. Just from this you have a 2x2 matrix, 11, 10, 01, 00, and you need to figure out which one is true. The full matix of questions you need to answer is much bigger, of course, but this is a good start.

I could add tone/attitude to my little comparison; you may want to do so yourself.

Turns out Davids writes for Crooked Timber. Ouch, that must suck.

I should clarify that I don't have much issue with Daily Kos' ideas, however the attitude and general epistemological ability of the place are in the pits somewhere. I've seen the ideas put forward politely and coherently elsewhere, places where I can respectfully disagree (and yes I disagree) without being labelled a heretic and exiled. If you want to make Daily Kos' points, you should find those places and link to them instead, unless you want brownie points instead of debate. Daily Kos is awesome for brownie points.

Friday, September 11, 2009

Unexamined Life is Not Worth Living

Ah, a professional saying their profession is the most noble. But when a philosopher says it, it's reliable. Right? Right?

Insert laughter here...

However, philosophy is the best trade for the dilettante. If you want to walk into any workplace and immediately have something worthwhile to say, first learn philosophy. Then you'll know better than to try it.

Tuesday, September 8, 2009

Democratic Essence - Followup

As a followup. Also contain power from first principles.

I ask myself; what is the president of America doing that's useful? What could he be doing? I have one interesting answer, but setting that aside...

For the most part,* he's just a figurehead. I found a blog once which, among other useful things, discussed all the productive things G.W. Bush tried to do. They were all shot down, of course, president or no president. Most republican presidents are like this, while the democratic presidents know better than to try anything. (The dem faction has workarounds anyway.) So they're not actually doing anything.

*(Let's say 70-80%)

But, constructing an imaginary polity where da Prez actually had power, what could they be doing? It turns out this requires a rather large perturbation - it's not like the president can just draft a law and sign it in. But, even going through that, it looks like the best thing the president could do would be to leave well enough alone. The existing over-regulation has kind of taken on a life of its own and the economy has grown over it like a mold. Trying to fix it now is just likely to make a mess.

And, aside from the economy's inherent structural flaws, such as factional reserve, which can't be fixed by a president anyway, it works pretty well. It's not like it needs a whole lot of messing with.

So, answer: the president should basically be sitting on their thumbs. (Again, say 70-80%.)

That figurehead position is exactly what the president should be, and very likely where the head of any country with a functioning high-tech economy would be. Ultimately the function of a modern head of state is just a coordination point - because discipline beats numbers every time, to the point where it hardly matters what everyone is coordinating on.

Which makes the obsession with who gets to fill that spot ironic. King, priest, dictator, elected official, CEO...it doesn't matter, because your options are; sit on your thumbs, or make things worse. (Hello, North Korea!) And while military culling has been suppressed recently, every real war is a pissing contest - the one with the bigger economy wins. For instance, imagine South Korea's backers decided tomorrow to let South Korea mobilize and reunite the peninsula - what, exactly, is Kim Jong Il supposed to do about it? Throw pitchforks at their jets? Modulo some nukes, here, of course...but I suspect the necessary artful diplomacy would have already neutralized even those. And without his own backers, KJ would never have gotten nukes in the first place.

To try to check this answer, I'm going to look at power from first principles.

A person has power when they can influence the actions of another. Hierarchies start to form economically, with some kind of contract exchanging benefits for servitude of some scope.
Consider a stone age tribe, with some kind of primitive economy, such as barter or simply communism. Also assume that for some reason, there's an opening for tribal elder.

Someone who knows where the mammoths roam exchanges his knowledge for extra pointy things from the spear-knapper and more money from the cockleshell guy. They all go out and down a mammoth, and the three enjoy delicious mammoth steak; everyone benefits. Eventually, a couple more of the tribe crave meaty mammoth, and trade extra clothes and roots.
Eventually, though, the everyone knows where the mammoths roam, because they've been on so many hunts; mammoth-guy isn't really contributing anymore. So, let's say at the next generation, the son of spear-knapper realizes that he really doesn't need the son of mammoth-guy. He tries to get son of shell-guy to break with him so they can go mammoth hunting with the dead weight of mammoth-guy, and thus the labour can get a 'fairer' share of the fruits.

It doesn't work. Shell-guy is all like, "But if I go with you, I'll lose the extra clothes and roots." The same goes for the others; they would lose out on shells and clothes, and roots and shells. Individually, each has a positive motive to stay in the agreement, and mammoth-guy can use his existing agreement-wealth against any dissenter. In the end, spear-guy probably has to give up more spear points just to keep access to the in-group.

Yes, it does seem that if the children of everyone but mammoth-guy all stand up together and cast off mammoth-guy, the only real downside is that if mammoth-guy wasn't retarded, he will have stockpiled a bunch of points and shells, and so they will temporarily lose a store of capital. But even with four people, the necessary coordination is nontrivial, not to mention that overturning the existing agreement means that all have an opportunity and motive to squabble for advantage in the new agreement.

With thousands of people, it effectively becomes impossible. Historical revolutions originate from competing leaders, not anything resembling class consciousness.

So, power from first principles; it can form noncoercively, but once formed, its main advantages are those of a coordination point - it preempts conflict and imparts coordination - while breaking it reopens the conflict and requires even more coordination. It has both a positive and negative feedback promoting stability.

Moreover, a good leader can use their economic clout to channel their followers to more productive pursuits. If son of mammoth-guy is canny, he will specialize in being more of a merchant; while he still goes on hunts, his main pursuit is trading his stockpiled wealth for positive-sum labours by his followers. Given enough time, son of mammoth guy will be able to buy the whole tribe, and, most likely, even the tribe next door.

(This probably never happened - humans prefer to build up economies to make armies, and then simply conquer the next tribe over. All the kingdoms and nations we are familiar with were united by conquest; as a result, it's absurd to be against modern conquest.)

The president, no matter who they are, is pretty much in the same boat - they can't truly offer anything much of value as a person, and are instead interchangeable. However, the existence of -some- president is of great value. And while it is true that being president is pretty swank, providing incentive for people to take the job, in a modern economy there's lots of opportunity for nearly equally swank jobs elsewhere.

And what about my point that, even more so than the tribal merchant-prince-elder, they should be sitting on their thumbs?
Beyond some critical point of wealth, mammoth-dude realizes that instead of waiting for spear-dude to rebel, he could simply pay off one faction to coerce even more extra payments from another. Ultimately this is shooting himself in the foot - the more negative sum games he plays, the more likely the next tribe over will build a better economy and simply trash his tribe one day. However, just like it's difficult for individual subjects to see that their long-term interest is probably served better by not following mammoth-dude, it is almost impossible (judging from history) for mammoth-dude to see past his own short term gain.

This is basically the only kind of game a president can play - take one faction (for example, the courts) and use it against another. They can't even merchant-prince the way mammoth-dude can, because there are literally thousands of people who know thousands more about how to make a buck, and they're already doing it.

Aside from the odd exception, there is only one thing a president need concern themselves with; making sure they aren't toppled, thus destroying the figurehead bonus.

Thursday, September 3, 2009

UR Commenty

Blogspot now hates long comments. This is actually a comment on UR. I suppose I should use more than comment-sophisticated formatting, but I won't. Lazy.


Hey... Finishing stuff you've started. Always worth points in my book.

Nifty, by the Greek Junta, I can just name myself Anarchist and call it a day.

"The envelope meaning the file. The junta kept records for hundreds of thousands of Greek citizens, who did anything to oppose their dictatorship."

A sign of weakness. When a child opposes me, I laugh and pat them on the head. It's cute, not threatening. It is an ideal target for patronizing behaviour.

"And what is true peace - but isichia, taxis kai asfalia?"

Of course it's better when you don't resist because you don't see a good reason to, rather than because they have a gun in your face.

For example: expulsion for long hair? Seriously? What, precisely, is that supposed to accomplish?


Political engineering is actually slightly harder than rocket science. This is simply because there are more components to deal with.


"Is it an aggressive act of defiance to refrain from voting - or does electoral participation constitute impermissible political intervention?"

Well, let me ask: have you stopped beating your wife? When only 'yes' and 'no' are permissible, and both are wrong, then you get to do whatever you want, and nobody can blame you for it.

Though more accurately... Voting isn't going to accomplish anything. The power structures are well insulated against that avenue, so it can't very well be interventionist to vote.


It makes for good blogging, but I think you'll have difficulty with this steel rule thing.

For example you can reduce to simply an acknowledgement of the facts; "Alrenous cannot influence USG. In other news, water wet." So why waste time trying?
Only I don't end up with existential difficulties regarding whether I should vote or not. I just note it makes me feel ill, and thus avoid it. Were it to become legally necessary - I understand Australia has done this - I would simply spoil my ballot.

While I'll need the other steps to fully put it in context, it also seems that the principle at hand either cannot be the steel rule or cannot be followed.

I disagree with basically everything USG does on a structural level - intellectually, this is phrased as 'opposing' it. Certainly, I'm not likely to act on it, because of the above fact, but it does put a certain tension into the idea of the steel rule.
Now the bit about not actually populating high office with yourself - that bit's interesting and deserves playing up.


Tut tut. I notice partway through there you drop the feminine pronoun. If you must insist on annoying a substantial part of your audience, at least be consistent about it. Personally, I approve - it shows an independent will. Ditto the mask thing. (I do nevertheless find both jarring.)

"It should be obvious that any responsible management will instantly shift USG to a posture of strict cultural neutrality, allowing both competing communities - Amerikaner and Brahmin - to live peacefully according to their own principles and preferences, and cleanly divesting both of their political aspirations."

The thing to do, which nobody seem to pick up on, is to prosecute crimes. If you murder someone, you get jail time or the ax. No, I don't care that it was a religious ritual. No, I don't care that you happen to have different skin colours and some attendant prejudice. "But we need to suppress cults!" ...or you could just prosecute fraud, and the cult ends up in jail regardless.

For another example, the Greek Junta. They can outlaw hippie symbols, like long hair...or they could just outlaw hippie actions, and a ton of people with long hair end up in jail regardless, but without wasting time on meaningless style choices.


Penultimately, it's pure hubris to assume you have any idea what the timeline of such action would be like. Seems to me like a popular get out of jail card - "Hey, this seems unlikely, so I'm going to say it'll take a long time!"
On the other hand someone probably needs to point out that Mencius is producing the plan so it can be debated and refined, not because he thinks he is actually getting it right on the first try.


So I clicked over to your progressive philosopher, to check out your modus operandi. At first I was glad that other people can work through this, because I definitely have no tolerance.

J. Holbo:
"And, by the by, I have not by word, implication or heavy hint accused McArdle of wanting poor people to die."

Let's test this assertion, shall we?

J. Holbo:
"Philosophically, there just isn't a case to be made against reform unless it's this simple one: if you don't have any money, you shouldn't be entitled to any medicine. McArdle is very indignant when people accuse her of indifference to the fate of the poor, but - honestly - if it isn't that, then it's nothing."

Liar.

I wonder if Halbo is of the breed that believes his own lies, or not.

Two things of note. First, McArdle is also wrong, but at least she isn't deliberately using deceptive tactics.

Second, McArdle and Holbo think they're discussing philosophy, which is hilarious and a bit cute.

McArdle:
"It’s not enough to defend the principles of communism if what you get in practice is a nasty, murderous dictatorship every time."

Harbo responds:
"There is a big difference between the general consideration that something MAY go wrong and the knowledge that it WILL go wrong every time."

Hooray for tribalism. I can show how McArdle and Harbo are misrepresenting each other, but so what? Ultimately it misses the point, because recasting the entire thing as a tribal or sectarian spat immediately shows that it's exactly what they're doing. Slim to no philosophy will actually occur under those conditions. Ultimately, their positions are determined by in-groups, not thinking.

Me:
"Hee hee...you think you're thinking! So adorable. Look! Look at the little human! Okay, little human, say 'to each according to their needs.' Go on!"

This is what happens when you don't prioritize truth above everything else. It's nice that you're trying, but you won't actually get anywhere.

I don't, however, see the point of studying evil, in general. Study goodness, know goodness, and everything evil simply becomes obviously-so without any additional effort, whereas one can study evil all day without illuminating one iota of good.

Return to UR.

Friday, August 28, 2009

Stove; Kuhn; Cultural Narcissim

"It is not clear how accurately this represents Kuhn himself. Partly, this is because he just said, `Let’s do history, as it is so much more exciting than boring old logic.’ He does, it is true, state conclusions that seem to require such an argument, such as `There is, I think, no theory-independent way to reconstruct phrases like "really there"; the notion of a match between the ontology of a theory and its "real" counterpart in nature now strikes me as illusive in principle."

The response is contained in this statement; I cannot choose the consequences of my actions.

If my actions have been formed roughly in accordance with what's really there, the consequences will be as expected. Furthermore, were I to form my action in closer accordance, the consequences will become closer to what is expected. What I wish to understand is how an intelligent person can seriously entertain the following idea; that, were I to form my actions exactly in accordance with what's really there, that the consequences matching exactly to my expectations is somehow 'illusive in principle.'

There is a self; I can choose my actions. There is other; I cannot choose my action's consequences. Instead, I must learn of their consequences, and act accordingly; this thing which is learned is knowledge, regardless of any dilapidated definitions that have claimed to be of 'knowledge.'

That the interaction between self and other are not simple the way F=ma is simple does not mean that other is somehow illusory. Rather, it is far past the time our culture grew up and realized that 'Relativity' is a terrible name for E=mc2, and learn from its rigid reality instead of trying to legitimize something that boils down to philosophical narcissism.

Not that anything like that will happen: I'm just sayin.'

Sunday, August 2, 2009

Comments on an Evo Psych Primer

I can't figure out a good introduction, and I'm sure you can do without one.
"The brain is a physical system whose operation is governed solely by the laws of chemistry and physics. What does this mean? It means that all of your thoughts and hopes and dreams and feelings are produced by chemical reactions going on in your head (a sobering thought)."
This is untrue, but of course there's no way for them to know this. You may want to contemplate this and the idea of scientific arrogance next to each other.
"To say that the function of your brain is to generate behavior that is "appropriate" to your environmental circumstances is not saying much, unless you have some definition of what "appropriate" means. What counts as appropriate behavior? "Appropriate" has different meanings for different organisms."
Time to hawk my definition of life: life has goals. (Also time to use a word that isn't 'appropriate.') For a brain to produce intelligent reactions to the environment, it has to figure out first what an intelligent reaction is, explicitly or implicitly.*

*(Logically redundant. The human brain - specifically yours - is not strictly logical, so grammatically necessary.)

The main action of the brain is simply to aid the life-form in continuing to be able to pursue and defend goals. However, this is the action of every organ; typically an intelligent action is one that supports one of the sub-goals. So, instead of "'intelligent' has different meanings for different organisms," "different organisms pursue different goals."

A good philosophical definition makes everything obvious. Also note that the concept 'behaviour' easily generalizes to non-intelligent reactions like floral immune reactions...albeit the whole point of the word is to distinguish brain-reactions from the non-brain kind within biology.

"Realizing that the function of the brain is information-processing has allowed cognitive scientists to resolve (at least one version of) the mind/body problem. For cognitive scientists, brain and mind are terms that refer to the same system, which can be described in two complementary ways -- either in terms of its physical properties (the brain), or in terms of its information-processing operation (the mind)."

Scientific arrogance is negligible compared to philosophical arrogance.
Though the fault here is completely misunderstanding the mind/body problem. As far as philosophy is concerned, the information-processing is a physical property, which is probably why cogsci has found that their 'mind' and 'brain' are identical. On the other hand, note that Cosmides and Tooby acknowledge that this is only 'one version' of the problem.
"Principle 3. [...] In other words, our intuitions can deceive us."
I guess my intuition is just really good. When I examine my consciousness to ask how I see, it tells me that it doesn't know. Trying it again to make sure, I just found out it's practically impossible to even direct my awareness at the problem. I can think about what I'm seeing, or I can think about the thoughts these sights give me, but my mind's eye is blind to anything upstream or in between.

Your incompetence at epistemology can deceive you. Your consciousness rarely does.
This is basically religious dogma on the part of scientists - that your intuition is just about useless.
Generally this is because scientists refuse to relinquish their prejudices about what the intuition can do, and therefore cannot acknowledge its limitations and use it for what it is actually good for.

"A basic engineering principle is that the same machine is rarely capable of solving two different problems equally well. We have both screw drivers and saws because each solves a particular problem better than the other. Just imagine trying to cut planks of wood with a screw driver or to turn screws with a saw."

That's what is so amazing about general-purpose computers, actually. Essentially they're math machines, doing simple operations on binary numbers. And yet, they can solve basically any information problem. (Purpose-built circuits are more efficient in their domain, though.)

"To solve the adaptive problem of finding the right mate, our choices must be guided by qualitatively different standards than when choosing the right food, or the right habitat. Consequently, the brain must be composed of a large collection of circuits, with different circuits specialized for solving different problems."

And here's where the above fact comes in. No, it doesn't have to be, but it is more efficient. I suspect that when your general-purpose circuits can properly solve a problem according to some qualitative standard, it sends out the feeling we label 'understanding.' When you understand a goal, you can reason effectively around it. To understand, then, is to apply the proper meaning to various stimuli.

"You can think of each of these specialized circuits as a mini-computer that is dedicated to solving one problem. Such dedicated mini-computers are sometimes called modules. There is, then, a sense in which you can view the brain as a collection of dedicated mini-computers -- a collection of modules."

I have a math module. It sleeps most of the time and takes many seconds to boot up. From a standing start I can barely count. Once it's up, calculus is my bitch.

"(E.g., human color constancy mechanisms are calibrated to natural changes in terrestrial illumination; as a result, grass looks green at both high noon and sunset, even though the spectral properties of the light it reflects have changed dramatically.)"

Mine seem to be dramatically overpowered; it wasn't until nearly adulthood that I noticed that well-lit coloured objects throw colour stains onto nearby objects. It wasn't long after I found out that you can't see colour in the dark - by reading about it. I immediately went into a dark room and had trouble confirming it, because my brain automatically assigned everything a colour, though I suspect it would have been easier if I had a room that wasn't full of familiar objects. I rarely notice the colour of lighting unless I specifically attend to it. For example I had red curtains as a kid and it made my room red during the day when they were closed. I could only tell everything was red when I specifically asked myself about it.

So perhaps my intuition is deceiving me? Perhaps I just think I can see colour, but I'm just fooling myself...well, it's actually highly testable. If a light is turned on in dark/discoloured rooms, am I surprised by the revealed colour? It has happened, three or four times. The system is powerful but does like to guess at things it can't actually know.

"The more crib sheets a system has, the more problems it can solve. A brain equipped with a multiplicity of specialized inference engines will be able to generate sophisticated behavior that is sensitively tuned to its environment. In this view, the flexibility and power often attributed to content-independent algorithms is illusory. All else equal, a content-rich system will be able to infer more than a content-poor one."

Philosophically, I've found the best way of looking at this is that the brain learns things both through the senses, in single organisms, and through evolution, across ancestry. Even with the crib sheets, logical reasoning is necessary to produce true inferences, which means that the privileged hypotheses are essentially just innate lessons.

This transforms the last statement into "Systems with more knowledge can infer more." Good philosophy tends to make everything obvious.

What I'm trying to say here is that if a philosophy is being obtuse, it's probably because it's bad philosophy and you can ignore it as a source of truth. At worst you skip inefficient learning. In general, really, the job of being understood falls mostly to the speaker or writer.

"Having no crib sheets, there is little they can deduce about a domain; having no privileged hypotheses, there is little they can induce before their operation is hijacked by combinatorial explosion."

I guess this answers a question I've had; how did I learn philosophy? I certainly wasn't taught, and I didn't read anything specifically calling itself philosophy. I did, however, read a lot and I paid attention.
The above statement is identical to one I made last post. ("...if-then") Good philosophy ignores evidence until the final stages, because otherwise you get combinatorial explosion. Instead, work from assumptions and simply check later if these assumptions make any sense.

"Machines limited to executing Bayes's rule, modus ponens, and other "rational" procedures derived from mathematics or logic are computationally weak compared to the system outlined above (Tooby and Cosmides, 1992)."

Fascinating that they think this. (BTW, check: compare the rate toddlers learn words to the rate of incoming information. I found the ratio is gargantuan.) Generalize the concept 'machine;' now, science is a machine. So, this idea reflects back; science needs intuition. 'Scientific' findings can indeed be very interesting and very powerful, but for the most part the reach of science is limited. This is the basic reason I keep pointing out this particular flawed dogma in science culture. Until scientists recognize this, there will remain two kinds of scientists; the ones that keep using the data to support things it doesn't actually say (nutritional science), and the scientists who refuse to believe that we can find truth unless some data tells us so first. (New atheists. Also anti-historian sentiment: "Many of these accusations revolve around the idea that we cannot prove anything about the past, so evolutionary claims cannot be verified.")

"experts can solve problems faster and more efficiently than novices because they already know a lot about the problem domain."

Very good. It's more that experts can solve problems at all, though.

"In other words, our modern skulls house a stone age mind."

Evolution can happen much faster than this phrase implies. Civilization has certianly impacted the stone-age template. If nothing else, look at lactose tolerance. Small adaptations are no less likely in the brain.

"For this reason, evolutionary psychology is relentlessly past-oriented."

All knowledge is past oriented. The whole point is to use the past, which we can see, to understand the future, which we can't see without using the past.

"The premises that underlie these debates are flawed, yet they are so deeply entrenched that many people have difficulty seeing that there are other ways to think about these issues."

Cosmides and Tooby are really doing a good job, overall.

After reading this, I'd have to say that I have an EP hypothesis. Specifically, that all humans are endowed with not one but at least two general-purpose learning and reasoning architectures. I call them the 'rational logic system' and the 'emotional logic system' simply because of the way they appear to present results. Basically, one is "I think that" and the other is "I feel like." The first can solve math problems. The second seems primarily interested in causation, using correlation to try to detect it.

I can't think of a good conclusion either, and I think you can do without one. In fact, make up your own, because it will be tailored to you.

Thursday, July 30, 2009

Apparently Honesty is Grace, not Will

From here referencing this.


Practising lying makes it harder to not lie when it's in your interest, while practising honesty, especially if you truly believe lying is evil, makes it harder and harder to lie even when it is in your material interest.

It's true that if you were not tempted you don't exercise virtue. However, this is meaningless to outside observers, who can only tell that some people they can trust, and some people they can't. To us outside your mind, your virtue is in the results, not in what you went through to obtain them. Just as if I have a sandwich, the taste is not affected by whether you traipsed across the Himalayas to deliver it to me or whether it was tossed together in the back room. The language, and thus the definition of 'virtue' records what is measurable, rather than trying for epistemic purity.

Don't forget to factor in the effects of culture and genetics, predisposition, brain plasticity, and so on. A single snapshot does not a philosophy make. Again, scientists are very good at gathering data - ontology. Their epistemology is worse than no epistemology at all, however.

Also, it's almost certain that Jesus is based off a real person who, in retelling, accreted various traits from various endemic myths. Basically, given that some people don't have to resist temptation, and given infinite versions of our world, most of them will contain an almost totally 'pure' person at some point in history. We have two on record - Jesus and Buddha. Aside from this one fact, the rest of what we know about them is probably about as accurate as the other stuff we know about individuals from two millennia ago. There's actually a whole essay here, so I'm going onto the next section.

There is a bridge between the first two links, which says basically what I would say about the technical aspects of the study. Then it goes onto the following.

"In any case, for thousands of years philosophers have speculated whether humans are innately good or bad, from Rosseau and Hobbes to Xun Zi and Mencius. The time for speculation is over, as experimental philosophers are looking into the empirical distribution of human moral intuition, as opposed to surveying the reflections of their philosophically oriented colleagues."

Note this interesting trick; without coming right out and saying so, and thus losing plausible deniability, Razib dismisses all reflective philosophy as 'speculation.' Strictly speaking, Razib is just calling out philosophers for their distain of evidence, noting the dearth of such. But, to any fluent English speaker...wow. So, I'm going to take it apart and blow up the pieces.

The philosophers who were wrong made two mistakes; insufficient evidence, or errors in reasoning resulting from a lack of an objective test to weed out these errors. As expected, someone with worse-than-zero epistemological skill cannot see the value in epistemology.

Like good math, good philosophy states if-then. If certain assumptions are true, then a certain result is true. This provides four benefits; first, you don't have to wait for the evidence, but can go to work immediately; second, it makes it easy to check for errors, as you don't have to worry immediately about matching the model to reality, only to its own rules; third, it makes it easy to check to see if it does match reality, as the assumptions are all right there; and finally, when contradictory evidence comes in, you don't have to work from scratch, but can modify the existing structure. Here, let me demonstrate: if and when Razib can produce this paragraph or an equivalent by himself, then he may be able to rationally evaluate contributions by Hobbes and Mencius. My main nontrivial assumption is that if you can produce the paragraph you understand it, and that if you understand the principles you can apply them.

The upshot is that evidence is entirely post-hoc to philosophy. The truth of the if-then structures is completely independent of which particular if is actually true. Philosophy is just the art of discovering new structures of if-then, though admittedly most human philosophers prefer to cleave to ones that stand a chance of having applications.

There's also a final source of error: the definition of 'innately good.' As above, it may mean, for instance, 'likely to be trustworthy, all things equal' or it may mean 'not likely to be tempted in the first place, all things equal.' If this discussion is anything like every other discussion I've looked into, this point is a source of massive confusion in communication.

Perhaps, for instance, there is some non-lying moral situation where all people are tempted, and practise makes no difference. How do you reconcile this with an overarching 'innately good,' knowing that the lying situation is so complicated? And there are four situations, two for 'most people are trustworthy' being true or false, and the same binary pair for this second situation. Only one situation, where both are false, is clearly 'innately bad.'

If you take thousands of years of thought by some of the smartest people ever, and reduce it to a single poorly defined umbrella idea, it seems kind of useless. All I can say is that I'm glad ignorance is fond of flaunting itself.

Also amusing is that he goes on to mention the exact thing I mentioned earlier; brain plasticity. The off-the-cuff dismissal of philosophy has no place in the article from a flow standpoint, from a factual standpoint, or from a competence standpoint. It's just insulting for the sake of being insulting, althought it may also be some inner circle cheerleading.

So, with this in mind, let's see if a further example hold up.
"Intelligent people will also perhaps fine-tune their model of how "free will" works, though much of this research will be irrelevant to the majority."
Intelligent people will realize that they can't define free will and thus can't possibly have any idea how it works. Also note that Razib has put himself into an 'intelligent' inner circle. (You're epistemologically allowed to guess about free will, but only if you realize all you have are guesses.)

I do have one question; what would a "one moral sense" be when it is at home?


So, congratulations, everyone is wrong. Accept your Ignorance.