Happy New Year! Here's the latest and greatest installment of rationality quotes. Remember:
"Ten thousand years' worth of sophistry doesn't vanish overnight," Margit observed dryly. "Every human culture had expended vast amounts of intellectual effort on the problem of coming to terms with death. Most religions had constructed elaborate lies about it, making it out to be something other than it was—though a few were dishonest about life, instead. But even most secular philosophies were warped by the need to pretend that death was for the best."
"It was the naturalistic fallacy at its most extreme—and its most transparent, but that didn't stop anyone. Since any child could tell you that death was meaningless, contingent, unjust, and abhorrent beyond words, it was a hallmark of sophistication to believe otherwise. Writers had consoled themselves for centuries with smug puritanical fables about immortals who'd long for death—who'd beg for death. It would have been too much to expect all those who were suddenly faced with the reality of its banishment to confess that they'd been whistling in the dark. And would-be moral philosophers—mostly those who'd experienced no greater inconvenience in their lives than a late train or a surly waiter—began wailing about the destruction of the human spirit by this hideous blight. We needed death and suffering, to put steel into our souls! Not horrible, horrible freedom and safety!"
-- Greg Egan, "Border Guards".
...What does puzzle people – at least it used to puzzle me – is the fact that Christians regard faith… as a virtue. I used to ask how on Earth it can be a virtue – what is there moral or immoral about believing or not believing a set of statements? Obviously, I used to say, a sane man accepts or rejects any statement, not because he wants or does not want to, but because the evidence seems to him good or bad. If he were mistaken about the goodness or badness of the evidence, that would not mean he was a bad man, but only that he was not very clever. And if he thought the evidence bad but tried to force himself to believe in spite of it, that would be merely stupid…
What I did not see then – and a good many people do not see still – was this. I was assuming that if the human mind once accepts a thing as true it will automatically go on regarding it as true, until some real reason for reconsidering it turns up. In fact, I was assuming that the human mind is completely ruled by reason. But that is not so. For example, my reason is perfectly convinced by good evidence that anesthetics do not smother me and that properly trained surgeons do not start operating until I am unconscious. But
Now that I am a Christian, I do have moods in which the whole thing looks very improbable; but when I was an atheist, I had moods in which Christianity looked terribly probable...
Dear LWers: do you have these moods (let us gloss them as "extreme temporary loss of confidence in foundational beliefs"):
[pollid:377]
I have had "extreme temporary loss of foundational beliefs," where I briefly lost confidence in beliefs such as the nonexistence of fundamentally mental entities (I would describe this experience as "innate but long dormant animist intutions suddenly start shouting,") but I've never had a mood where Christianity or any other religion looked probable, because even when I had such an experience, I was never enticed to privilege the hypothesis of any particular religion or superstition.
I answered "sometimes" thinking of this as just Christianity, but I would have answered "very often" if I had read your gloss more carefully.
I'm not quite sure how to explicate this, as it's something I've never really though much about and had generalized from one example to be universal. But my intuitions about what is probably true are extremely mood and even fancy-dependent, although my evaluation of particular arguments and such seems to be comparatively stable. I can see positive and negative aspects to this.
Erm...when I was a lot younger, when I considered doing something wrong or told a lie I had the vague feeling that someone was keeping tabs. Basically, when weighing utilities I greatly upped the probability that someone would somehow come to know of my wrongdoings, even when it was totally implausible. That "someone" was certainly not God or a dead ancestor or anything supernatural...it wasn't even necessarily an authority figure.
Basically, the superstition was that someone who knew me well would eventually come to find out about my wrongdoing, and one day they would confront me about it. And they'd be greatly disappointed or angry.
I'm ashamed to say that in the past I might have actually done actions which I myself felt were immoral, if it were not for that superstitious feeling that my actions would be discovered by another individual. It's hard to say in retrospect whether the superstitious feeling was the factor that pushed me back over that edge.
Note that I never believed the superstition...it was more of a gut feeling.
I'm older now and am proud to say that I haven't given serious consideration to doing anything which I personally feel is immoral for a very, very l...
Occasionally the fundamental fact that all our inferences are provisional creeps me out. The realization that there's no way to actually ground my base belief that, say, I'm not a Boltzmann brain, combined with the fact that it's really quite absurd that anything exists rather than nothing at all given that any cause we find just moves the problem outwards is the closest thing I have to "doubting existence".
Not long ago a couple across the aisle from me in a Quiet Car talked all the way from New York City to Boston, after two people had asked them to stop. After each reproach they would lower their voices for a while, but like a grade-school cafeteria after the lunch monitor has yelled for silence, the volume crept inexorably up again. It was soft but incessant, and against the background silence, as maddening as a dripping faucet at 3 a.m. All the way to Boston I debated whether it was bothering me enough to say something. As we approached our destination a professorial-looking man who’d spoken to them twice got up, walked back and stood over them. He turned out to be quite tall. He told them that they’d been extremely inconsiderate, and he’d had a much harder time getting his work done because of them.
“Sir,” the girl said, “I really don’t think we were bothering anyone else.”
“No,” I said, “you were really annoying.”
“Yes,” said the woman behind them.
“See,” the man explained gently, “this is how it works. I’m the one person who says something. But for everyone like me, there’s a whole car full of people who feel the same way.”
-- Tim Kreider, The Quiet Ones
"This is how it sometimes works", I would have said. Anything more starts to sound uncomfortably close to "the lurkers support me in email."
Perhaps because at that point, one is not faced with the prospect of spending several hours in close proximity to people with whom one has had an unpleasant social interaction.
No one wants to appear rude, of course. As this was almost the end of the ride, the person who rebuked them minimized the time he'd have to endure in the company of people who might consider him rude because of his admonishment, whether or not they agree with him. I wonder if this is partly a cultural thing.
Every actual criticism of an idea/behaviour is likely to imply a much larger quantity of silent doubt/disapproval.
Sometimes, but you need to take into account what P(voices criticism | has criticism) is. Otherwise you'll constantly cave to vocal minorities (situations where the above probability is relatively large).
You're better at talking than I am. When you talk, sometimes I get confused. My ideas of what's right and wrong get mixed up. That's why I'm bringing this. As soon as I start thinking it's all right to steal from our employees, I'm going to start hitting you with the stick.
later
If it makes you feel any better, I agree with your logic completely.
No, what would make me feel better is for you to stop hitting me!
--Freefall
In Japan, it is widely believed that you don't have direct knowledge of what other people are really thinking (and it's very presumptuous to assume otherwise), and so it is uncommon to describe other people's thoughts directly, such as "He likes ice cream" or "She's angry". Instead, it's far more common to see things like "I heard that he likes ice cream" or "It seems like/It appears to be the case that she is angry" or "She is showing signs of wanting to go to the park."
-- TVTropes
Edit (1/7): I have no particular reason to believe that this is literally true, but either way I think it holds an interesting rationality lesson. Feel free to substitute 'Zorblaxia' for 'Japan' above.
Yes, my Japanese teacher was very insistent about it, and IIRC would even take points off for talking about someones mental state with out the proper qualifiers.
It's not necessarily an advantageous habit. If a person tells you they like ice cream, and you've seen them eating ice cream regularly with every sign of enjoyment, you have as much evidence that they like ice cream as you have about countless other things that nobody bothers hanging qualifiers on even in Japanese. The sciences are full of things we can't experience directly but can still establish with high confidence.
Rather than teaching people to privilege other people's mental states as an unknowable quality, I think it makes more sense to encourage people to be aware of their degrees of certainty.
I think, actually, scientists should kinda look into that whole 'death' thing. Because, they seem to have focused on diseases... and I don't give a #*=& about them. The guys go, "Hey, we fixed your arthritis!" "Am I still gonna die?" "Yeah."
So that, I think, is the biggest problem. That's why I can't get behind politicians! They're always like, "Our biggest problem today is unemployment!" and I'm like "What about getting old and sick and dying?"
(a few verbal tics were removed by me; the censorship was already present in the version I heard)
Sympathetic, but ultimately, we die OF diseases. And the years we do have are more or less valuable depending on their quality.
Physicians should maximize QALYs, and extending lifespan is only one way to do it.
I'd vote this up, but I can't shake the feeling that the author is setting up a false dichotomy. Living forever would be great, but living forever without arthritis would be even better. There's no reason why we shouldn't solve the easier problem first.
Sure there is. If you have two problems, one of which is substantially easier than the other, then you still might solve the harder problem first if 1) solving the easier problem won't help you solve the harder problem and 2) the harder problem is substantially more pressing. In other words, you need to take into account the opportunity cost of diverting some of your resources to solving the easier problem.
For the Greek philosophers, Greek was the language of reason. Aristotle's list of categories is squarely based on the categories of Greek grammar. This did not explicitly entail a claim that the Greek language was primary: it was simply a case of the identification of thought with its natural vehicle. Logos was thought, and Logos was speech. About the speech of barbarians little was known; hence, little was known about what it would be like to think in the language of barbarians. Although the Greeks were willing to admit that the Egyptians, for example, possessed a rich and venerable store of wisdom, they only knew this because someone had explained it to them in Greek.
— Umberto Eco, The Search for the Perfect Language
The women of this country learned long ago, those without swords can still die upon them.
Éowyn explaining to Aragorn why she was skilled with a blade. The Lord of the Rings: The Two Towers, the 2002 movie.
If you are an American perhaps it stood out this time because of all the recent discussion of gun control.
"I've never seen the Icarus story as a lesson about the limitations of humans. I see it as a lesson about the limitations of wax as an adhesive."
-- Randall Munroe, in http://what-if.xkcd.com/30/ (What-if xkcd, Interplanetary Cessna)
I'd have thought from observation that quite a lot of human club is just about discussing the rules of human club, excess meta and all. Philosophy in daily practice being best considered a cultural activity, something humans do to impress other humans.
Imagine the average high school clique. They would be very uncomfortable explicitly discussing the rules of the group - even as they enforced them ruthlessly. Further, the teachers, parents, and other adults who knew the students would be just as uncomfortable describing the rules of the clique.
In short, we are socially weird for being willing to discuss the social rules - that our discussion is an improvement doesn't mean it is statistically ordinary.
I think the author is needlessly overcomplicating things.
1) People instinctively form tight nit groups of friends with people they like. People they like usually means help them survive and raise offspring. This usually means socially adept, athletic, and attractive.
2) Having friends brings diminishing returns. The more friends a person have, the less they feel the need to make new friends. That's why the first day of school is vital.
3) Ill feelings develop between sally and bob. Sally talks to Susanne, and now they both bear ill feelings towards Bob. Thus, Bob has descended a rung in the dominance hierarchy.
4) Bob's vulnerability is a function of how many people Sally can find who will agree with her about him. As a extension of this principle, those with the fewest friends will get the most picked on. The bullies can be both from the popular and unpopular crowd.
5) Factors leading to few friends - lack of social or athletic ability, conspicuous non-conformity via eccentric behavior, dress, or speech, low attractiveness, or misguided use of physical or verbal aggression.
By the power law, approximately 20% of the kids will be friends with 80% of the network. These are the popular ...
Some may think these trifling matters not worth minding or relating; but when they consider that tho' dust blown into the eyes of a single person, or into a single shop on a windy day, is but of small importance, yet the great number of the instances in a populous city, and its frequent repetitions give it weight and consequence, perhaps they will not censure very severely those who bestow some attention to affairs of this seemingly low nature. Human felicity is produc'd not so much by great pieces of good fortune that seldom happen, as by little advantages that occur every day.
--Benjamin Franklin
We cannot dismiss conscious analytic thinking by saying that heuristics will get a “close enough” answer 98 percent of the time, because the 2 percent of the instances where heuristics lead us seriously astray may be critical to our lives.
Keith E. Stanovich, What Intelligence Tests Miss: The Psychology of Rational Thought
Possibly, but Stanovich thinks that most heuristics were basically given to us by evolution and rather than choose among heuristics what we do is decide whether to (use them and spend little energy on thinking) or (not use them and spend a lot of energy on thinking).
I don't blame them; nor am I saying I wouldn't similarly manipulate the truth if I thought it would save lives, but I don't lie to myself. You keep two books, not no books. [Emphasis mine]
The Last Psychiatrist (http://thelastpsychiatrist.com/2010/10/how_not_to_prevent_military_su.html)
Just because someone isn't into finding out The Secrets Of The Universe like me doesn't necessarily mean I can't be friends with them.
-Buttercup Dew (@NationalistPony)
He tells her that the earth is flat -
He knows the facts, and that is that.
In altercations fierce and long
She tries her best to prove him wrong.
But he has learned to argue well.
He calls her arguments unsound
And often asks her not to yell.
She cannot win. He stands his ground. The planet goes on being round.
--Wendy Cope, He Tells Her from the series ‘Differences of Opinion’
“To succeed in a domain that violates your intuitions, you need to be able to turn them off the way a pilot does when flying through clouds. Without visual cues (e.g. the horizon) you can't distinguish between gravity and acceleration. Which means if you're flying through clouds you can't tell what the attitude of the aircraft is. You could feel like you're flying straight and level while in fact you're descending in a spiral. The solution is to ignore what your body is telling you and listen only to your instruments. But it turns out to be very hard to ignore what your body is telling you. Every pilot knows about this problem and yet it is still a leading cause of accidents. You need to do what you know intellectually to be right, even though it feels wrong.”
-Paul Graham
What You Are Inside Only Matters Because of What It Makes You Do
David Wong, 6 Harsh Truths That Will Make You a Better Person. Published in Cracked.com
This article greatly annoyed me because of how it tells people to do the correct practical things (Develop skills! Be persistent and grind! Help people!) yet gives atrocious and shallow reasons for it - and then Wong says how if people criticize him they haven't heard the message. No, David, you can give people correct directions and still be a huge jerk promoting an awful worldview!
He basically shows NO understanding of what makes one attractive to people (especially romantically) and what gives you a feeling of self-worth and self-respect. What you "are" does in fact matter - both to yourself and to others! - outside of your actions; they just reveal and signal your qualities. If you don't do anything good, it's a sign of something being broken about you, but just mechanically bartering some product of your labour for friendship, affection and status cannot work - if your life is in a rut, it's because of some deeper issues and you've got to resolve those first and foremost.
This masochistic imperative to "Work harder and quit whining" might sound all serious and mature, but does not in fact has the power to make you a "better person"; rather, you'll...
I've taken a crack at what's wrong with that article.
The problem is, there's so much wrong with it from so many different angles that it's rather a large topic.
My complaint about the article is that it has the same problem as most self-help advice. When you read it, it sounds intelligent, you nod your head, it makes sense. You might even think to yourself "Yeah, I'm going to really change now!"
But as everyone whose tried to improve himself knows, it's difficult to change your behavior (and thoughts) on a basis consistent enough to really make a long-lasting difference.
I keep coming back to the essential problem that in our increasingly complex society, we are actually required to hold very firm opinions about highly complex matters that require analysis from multiple fields of expertise (economics, law, political science, engineering, others) in hugely complex systems where we must use our imperfect data to choose among possible outcomes that involve significant trade offs. This would be OK if we did not regard everyone who disagreed with us as an ignorant pinhead or vile evildoer whose sole motivation for disagreeing is their intrinsic idiocy, greed, or hatred for our essential freedoms/people not like themselves. Except that there actually are LOTS of ignorant pinheads and vile evildoers whose sole motivation etc., or whose self-interest is obvious to everyone but themselves.
I try to get around this by assuming that self-interest and malice, outside of a few exceptional cases, are evenly distributed across tribes, organizations, and political entities, and that when I find a particularly self-interested or malicious person that's evidence about their own personality rather than about tribal characteristics. This is almost certainly false and indeed requires not only bad priors but bad Bayesian inference, but I haven't yet found a way to use all but the narrowest and most obvious negative-valence concepts to predict group behavior without inviting more bias than I'd be preventing.
Then for the first time it dawned on him that classing all drowthers together made no more sense than having a word for all animals that can't stand upright on two legs for more than a minute, or all animals with dry noses. What possible use could there be for such classifications? The word "drowther" didn't say anything about people except that they were not born in a Westil Family. "Drowther" meant "not us," and anything you said about drowthers beyond that was likely to be completely meaningless. They were not a "class" at all. They were just... people.
Orson Scott Card, The Lost Gate
It is not an epistemological principle that one might as well hang for a sheep as for a lamb.
-Bas van Fraassen, The Scientific Image
Believing large lies is worse than small lies; basically, it's arguing against the What-The-Hell Effect as applied to rationality. Or so I presume, did not read original.
I had noticed it and mistakenly attributed it to the sunk cost fallacy but on reflection it's quite different from sunk costs. However, it was discovering and (as it turns out, incorrectly) generalising the sunk cost fallacy that alerted me to the effect and that genuinely helped me improve myself, so it's a happy mistake.
One thing that helped me was learning to fear the words 'might as well,' as in, 'I've already wasted most of the day so I might as well waste the rest of it,' or 'she'll never go out with me so I might as well not bother asking her,' and countless other examples. My way of dealing it is to mock my own thought processes ('Yeah, things are really bad so let's make them even worse. Nice plan, genius') and switch to a more utilitarian way of thinking ('A small chance of success is better than none,' 'Let's try and squeeze as much utility out of this as possible' etc.).
I hadn't fully grasped the extent to which I was sabotaging my own life with that one, pernicious little error.
Lambs are young sheep; they have less meat & less wool.
The punishment for livestock rustling being identical no matter what animal is stolen, you should prefer to steal a sheep rather than a lamb.
The ideas of the Hasids are scientifically and morally wrong; the fashion, food and lifestyle are way stupid; but the community and family make me envious.
-- Penn Jilette
I once heard a story about the original writer of the Superman Radio Series. He wanted a pay rise, his employers didn't want to give him one. He decided to end the series with Superman trapped at the bottom of a well, tied down with kryptonite and surrounded by a hundred thousand tanks (or something along these lines). It was a cliffhanger. He then made his salary demands. His employers refused and went round every writer in America, but nobody could work out how the original writer was planning to have Superman escape. Eventually the radio guys had to go back to him and meet his wage demands. The first show of the next series began "Having escaped from the well, Superman hurried to..." There's a lesson in there somewhere, but I've no idea what it is.
-http://writebadlywell.blogspot.com/2010/05/write-yourself-into-corner.html
I would argue that the lesson is that when something valuable is at stake, we should focus on the simplest available solutions to the puzzles we face, rather than on ways to demonstrate our intelligence to ourselves or others.
If your ends don’t justify the means, you’re working on the wrong project.
-Jobe Wilkins (Whateley Academy)
I was rereading HP Lovecraft's The Call of Cthulhu lately, and the quote from the Necronomicon jumped out at me as a very good explanation of exactly why cryonics is such a good idea.
(Full disclosure: I myself have not signed up for cryonics. But I intend to sign up as soon as I can arrange to move to a place where it is available.)
The quote is simply this:
That is not dead which can eternal lie,
And with strange aeons even death may die.
Er... logical fallacy of fictional evidence, maybe? I wince every time somebody cites Terminator in a discussion of AI. It doesn't matter if the conclusion is right or wrong, I still wince because it's not a valid argument.
The original quote has nothing to do with life extension/immortality for humans. It just happens to be an argument for cryonics, and it seems to be a valid one: death as failure to preserve rather than cessation of activity, mortality as a problem rather than a fixed rule.
"A stupid person can make only certain, limited types of errors. The mistakes open to a clever fellow are far broader. But to the one who knows how smart he is compared to everyone else, the possibilities for true idiocy are boundless."
-- Steven Brust, spoken by Vlad, in Iorich
[O]ne may also focus on a single problem, which can appear in different guises in various disciplines, and vary the methods. An advantage of viewing the same problem through the lens of different models is that we can often begin to identify which features of the problem are enduring and which are artifacts of our particular methods or background assumptions. Because abstraction is a license for us to ignore information, looking at several approaches to modeling a problem can give you insight into what is important to keep and what is noise to ignore. Moreover, discovering robust features of a problem, when it happens, can reshape your intuitions.
— Gregory Wheeler, "Formal Epistemology"
In the space of one hundred and seventy-six years the Lower Mississippi has shortened itself two hundred and forty-two miles. That is an average of a trifle over one mile and a third per year. Therefore, any calm person, who is not blind or idiotic, can see that in the Old Oolitic Silurian Period, just a million years ago next November, the Lower Mississippi River was upwards of one million three hundred thousand miles long, and stuck out over the Gulf of Mexico like a fishing-rod. And by the same token any person can see that seven hundred and forty-two years from now the Lower Mississippi will be only a mile and three-quarters long, and Cairo and New Orleans will have joined their streets together, and be plodding comfortably along under a single mayor and a mutual board of aldermen. There is something fascinating about science. One gets such wholesale returns of conjecture out of such a trifling investment of fact.
(If you wonder where "two hundred and forty-two miles" shortening of the river came from, it was the straightening of its original meandering path to improve navigation)
Many of our most serious conflicts are conflicts within ourselves. Those who suppose their judgements are always consistent are unreflective or dogmatic.
-- John Rawls, Justice as Fairness: A Restatement.
If you ever decide that your life is not too high a price to pay for saving the universe, let me know. We'll be ready.
-- Kyubey (Puella Magi Madoka Magica)
I guess my point here is that part of the reason I stayed in Mormonism so long was that the people arguing against Mormonism were using such ridiculously bad arguments. I tried to find the most rigorous reasoning and the strongest research that opposed LDS theology, but the best they could come up with was stuff like horses in the Book of Mormon. It's so easy for a Latter-Day Saint to simply write the horse references off as either a slight mistranslation or a gap in current scientific knowledge that that kind of "evidence" wasn't worth the time of day to me. And for every horse problem there was something like Hugh Nibley's "Two Shots in the Dark" or Eugene England's work on Lehi's alleged travels across Saudi Arabia, apologetic works that made Mormon historical and theological claims look vaguely plausible. There were bright, thoughtful people on both sides of the Mormon apologetics divide, but the average IQ was definitely a couple of dozen points higher in the Mormon camp.
"How is it possible! How is it possible to produce such a thing!" he repeated, increasing the pressure on my skull, until it grew painful, but I didn't dare object. "These knobs, holes...cauliflowers -" with an iron finger he poked my nose and ears - "and this is supposed to be an intelligent creature? For shame! For shame, I say!! What use is a Nature that after four billion years comes up with THIS?!"
Here he gave my head a shove, so that it wobbled and I saw stars.
"Give me one, just one billion years, and you'll see what I create!"
Wasn't that poem sarcastic anyway? Until the last stanza, the poem says how the roads were really identical in all particulars -- and in the last stanza the narrator admits that he will be describing this choice falsely in the future.
While truths last forever, taboos against them can last for centuries.
--"Sid" a commenter from HalfSigma's blog
Person 1: "I don't understand how my brain works. But my brain is what I rely on to understand how things work." Person 2: "Is that a problem?" Person 1: "I'm not sure how to tell."
I have always had an animal fear of death, a fate I rank second only to having to sit through a rock concert. My wife tries to be consoling about mortality and assures me that death is a natural part of life, and that we all die sooner or later. Oddly this news, whispered into my ear at 3 a.m., causes me to leap screaming from the bed, snap on every light in the house and play my recording of “The Stars and Stripes Forever” at top volume till the sun comes up.
-Woody Allen EDIT: Fixed formatting.
I notice with some amusement, both in America and English literature, the rise of a new kind of bigotry. Bigotry does not consist in a man being convinced he is right; that is not bigotry, but sanity. Bigotry consists in a man being convinced that another man must be wrong in everything, because he is wrong in a particular belief; that he must be wrong, even in thinking that he honestly believes he is right.
-G. K. Chesterton
Suppose you've been surreptitiously doing me good deeds for months. If I "thank my lucky stars" when it is really you I should be thanking, it would misrepresent the situation to say that I believe in you and am grateful to you. Maybe I am a fool to say in my heart that it is only my lucky stars that I should thank—saying, in other words, that there is nobody to thank—but that is what I believe; there is no intentional object in this case to be identified as you.
Suppose instead that I was convinced that I did have a secret helper but that it wasn't you—it was Cameron Diaz. As I penned my thank-you notes to her, and thought lovingly about her, and marveled at her generosity to me, it would surely be misleading to say that you were the object of my gratitude, even though you were in fact the one who did the deeds that I am so grateful for. And then suppose I gradually began to suspect that I had been ignorant and mistaken, and eventually came to the correct realization that you were indeed the proper recipient of my gratitude. Wouldn't it be strange for me to put it this way: "Now I understand: you are Cameron Diaz!"
--Daniel Dennett, Breaking the Spell (discussing the differences between the "intentional object" of a belief and the thing-in-the-world inspiring that belief)
Tobias adjusted his wings and appeared to tighten his talons on the branch. "Maybe you’re right. I don’t know. Look, Ax, it’s a whole new world. We’re having to make all this up as we go along. There aren’t any rules falling out of the sky telling us what and what not to do." "What exactly do you mean?" "Too hard to explain right now," Tobias said. "I just mean that we don’t really have any time-tested rules for dealing with these issues... So we have to see what works and what doesn’t. We can’t afford to get so locked into one idea that we defend it to the death, without really knowing if that idea works- in the real world."
The Harvard Law states: Under controlled conditions of light, temperature, humidity, and nutrition, the organism will do as it damn well pleases.
-- Larry Wall
Mendel’s concept of the laws of genetics was lost to the world for a generation because his publication did not reach the few who were capable of grasping and extending it; and this sort of catastrophe is undoubtedly being repeated all about us, as truly significant attainments become lost in the mass of the inconsequential.
It is startling to realize how much unbelief is necessary to make belief possible. What we know as blind faith is sutained by innnumerable unbeliefs: the fanatical Japanese in Brazil refused to believe for years the evidence of Japan's defeat; the fanatical Communist refuses to believe any unfavorable reports or evidence about Russia, nor will he be disillusioned by seeing with his own eyes the cruel misery inside the Soviet promised land.
It is the true believer's ability to "shut his eyes and stop his ears" to facts that do not deserve to be either seen or heard which is the source of his unequaled fortitude and constancy. He can not be frightened by danger, nor disheartened by obstacles nor baffled by contradictions because he denies their existence. Strength of faith, as Bergson pointed out, manifests itself not in moving mountains, but in not seeing mountains to move.
-- Eric Hoffer, The True Believer
As for the hopeful, it does not seem to make any difference who it is that is seized by a wild hope -- whether it be an enthusiastic intellectual, a land-hungry farmer, a get-rich-quick speculator, a sober merchant or industrialist, a plain workingman or a noble lord -- they all proceed recklessly with the present, wreck it if they must, and create a new world. [...] When hopes and dreams are loose on the streets, it is well for the timid to lock doors, shutter windows and lie low until the wrath has passed. For there is often a monsterous incongruity between the hopes, however noble and tender, and the action which follows them. It is as if ivied maidens and garlanded youths were to herald the four horsemen of the apocalypse.
-- Eric Hoffer, The True Believer
Unfortunately, this is how the brain works:
-- Sir! We are receiving information that conflicts with the core belief system!
-- Get rid of it.
Obviously, it was his own view that had been in error. That was quite a realization, that he had been wrong. He wondered if he had ever been wrong about anything important.
-- Sterren with a literal realization that the territory did not match his mental map in The Unwilling Warlord by Lawrence Watt-Evans
If you'd have told a 14th-century peasant that there'd be a huge merchant class in the future who would sit in huge metal cylinders eating meals and drinking wine while the cylinders hurtled through the air faster than a speeding arrow across oceans and continents to bring them to far-flung business opportunities, the peasant would have classified you as insane. And he'd have been wrong to the tune of a few gazillion frequent-flyer miles.
-- someone on Usenet replying to someone deriding Kurzweil
There's a more charitable reading of this comment, which is just "the absurdity heuristic is not all that reliable in some domains."
What makes this the Galileo Gambit is that the absurdity factor is being turned into alleged support (by affective association with the positive benefits of air travel and frequent flier miles) rather than just being neutralized. Contrast to http://lesswrong.com/lw/j1/stranger_than_history/ where absurdity is being pointed out as a fallible heuristic but not being associated with positives.
In reference to Occam's razor:
"Of course giving an inductive bias a name does not justify it."
--from Machine Learning by Tom M. Mitchell
Interesting how a concept seems more believable if it has a name...
"De notre naissance à notre mort, nous sommes un cortège d’autres qui sont reliés par un fil ténu."
Jean Cocteau
("From our birth to our death, we are a procession of others whom a fine thread connects.")
It's not easy to find rap lyrics that are appropriate to be posted here. Here's an attempt.
Son, remember when you fight to be free
To see things how they are and not how you like em to be
Cause even when the world is falling on top of me
Pessimism is an emotion, not a philosophy
Knowing what's wrong doesn't imply that you right
And its another, when you suffer to apply it in life
But I'm no rookie
And I'm never gonna make the same mistake twice pussy
There are four types among those who study with the Sages: the sponge, the funnel, the strainer, the sifter. The sponge absorbs everything; the funnel - in one end and out the other; the strainer passes the wine and retains the dregs; the sifter removes the chaff and retains the edible wheat.
-Pirkei Avot (5:15)
Deep wisdom indeed. Some people believe the wrong things, and some believe the right things, some people believe both, some people believe neither.
[Physics] has come to see that thinking is merely a form of human activity…with no assurance whatever that an intellectual process has validity outside the range in which its validity has already been checked by experience.
-- P. W. Bridgman, ‘‘The Struggle for Intellectual Integrity’’
The universe is not indifferent. How do I know this? I know because I am part of the universe, and I am far from indifferent.
While affirming the fallacy-of-composition concerns, I think we can take this charitably to mean "The universe is not totally saturated with only indifference throughout, for behold, this part of the universe called Scott Derrickson does indeed care about things."
Scott Derrickson is indifferent. How do I know this? I know because Scott Derrickson's skin cells are part of Scott Derrickson, and Scott Derrickson's skin cells are indifferent.
I touched her hand. Her hand touched her boob. By the transitive property, I got some boob. Algebra's awesome!
-- Steve Smith, American Dad!, season 1, episode 7 "Deacon Stan, Jesus Man", on the applicability of this axiom.
We are all faced throughout our lives with agonizing decisions. Moral choices. Some are on a grand scale. Most of these choices are on lesser points. But! We define ourselves by the choices we have made. We are in fact the sum total of our choices. Events unfold so unpredictably, so unfairly, human happiness does not seem to have been included, in the design of creation. It is only we, with our capacity to love, that give meaning to the indifferent universe. And yet, most human beings seem to have the ability to keep trying, and even to find joy from simple things like their family, their work, and from the hope that future generations might understand more.
-- Closing lines of Crimes and Misdemeanors, script by Woody Allen.
Most things that we and the people around us do constantly... have come to seem so natural and inevitable that merely to pose the question, 'Why are we doing this?' can strike us as perplexing - and also, perhaps, a little unsettling. On general principle, it is a good idea to challenge ourselves in this way about anything we have come to take for granted; the more habitual, the more valuable this line of inquiry.
-Alfie Kohn, "Punished By Rewards"
...Let’s see if I get this right. Fear makes you angry and anger makes you evil, right?
Now I’ll concede at once that fear has been a major motivator of intolerance in human history. I can picture knightly adepts being taught to control fear and anger, as we saw credibly in “The Empire Strikes Back.” Calmness makes you a better warrior and prevents mistakes. Persistent wrath can cloud judgment. That part is completely believable.
But then, in “Return of the Jedi,” Lucas takes this basic wisdom and perverts it, saying — “If you get angry — even at injustice and
Lots of people in Weimar Germany got angry at the emerging fascists - and went out and joined the Communist Party. It was tough to be merely a liberal democrat.
Let’s see if I get this right. Fear makes you angry and anger makes you evil, right?
If the memories of my youth serve me anger 'leads to the dark side of the force' via the intermediary 'hate'. That is, it leads you to go around frying things with lightening and choking people with a force grip. This is only 'evil' when you do the killing in cases where killing is not an entirely appropriate response. Unfortunately humans (and furry green muppet 'Lannik') are notoriously bad at judging when drastic violation of inhibitions is appropriate. Power---likely including the power to kill people with your brain---will almost always corrupt.
But then, in “Return of the Jedi,” Lucas takes this basic wisdom and perverts it
Not nearly as much as David Brin perverts the message that Lucas's message. I in fact do reject the instructions of Yoda but I reject what he actually says. I don't need to reject a straw caricature thereof.
“If you get angry — even at injustice and murder — it will automatically and immediately transform you into an unalloyedly evil person!
Automatically. Immediately. Where did this come from? Yoda is 900 years old, wizened and gives clear indications that he think...
When they realized they were in a desert, they built a religion to worship thirstiness.
SMBC comics: a metaphor for deathism.
While I am a fan of SMBC, in this case he's not doing existentialism justice (or not understanding existentialism). Existentialism is not the same thing as deathism. Existentialism is about finding meaning and responsibility in an absurd existence. While mortality is certainly absurd, biological immortality will not make existential issues go away. In fact, I suspect it will make them stronger..
edit: on the other hand, "existentialist hokey-pokey" is both funny and right on the mark!
I care about the central early figures of any topic about as much as I care about the size of the computer monitor used by the person who contributed the most to the reddit codebase.
I think this is a mistake, and a missed chance to practice the virtue of scholarship. Lesswrong could use much more scholarship, not less, in my opinion. The history of the field often gives more to think about than the modern state of the field.
Progress does not obey the Markov property.
"My baby is dead. Six months old and she's dead."
"Take solace in the knowledge that this is all part of the Corn God's plan."
"Your god's plan involves dead babies?"
"If you're gonna make an omelette, you're gonna have to break a few children."
"I'm not entirely sure I want to eat that omelette."
I aspire to be VNM rational, but not a utilitarian.
It's all very confusing because they both use the word "utility" but they seem to be different concepts. "Utilitarianism" is a particular moral theory that (depending on the speaker) assumes consequentialism, linearish aggregation of "utility" between people, independence and linearity of utility function components, utility is proportional to "happyness" or "well-being" or preference fulfillment, etc. I'm sure any given utilitarian will disagree with something in that list, but I've seen all of them claimed.
VNM utility only assumes that you assign utilities to possibilities consistently, and that your utilities aggregate by expectation. It also assumes consequentialism in some sense, but it's not hard to make utility assignments that aren't really usefully described as consequentialist.
I reject "utilitarianism" because it is very vague, and because I disagree with many of its interpretations.
...the decision to base your life on beliefs which not only can you not prove, but which, on the balance of the evidence, seem unlikely to be true, seems incredibly irresponsible. If religious believing had implications only for the individual believer, then it could be easily dismissed as a harmless idiosyncrasy, but since almost all religious beliefs have incredibly serious implications for many people, religious belief cannot be regarded as harmless. Indeed, a glance at the behavior of religious believers worldwide day by day makes it very clear that reli
He that believes without having any Reason for believing, may be in love with his own Fancies; but neither seeks Truth as he ought, nor pays the Obedience due to his Maker, who would have him use those discerning Faculties he has given him, to keep him out of Mistake and Errour.
John Locke, Essay Concerning Human Understanding
"We are living on borrowed time and abiding by the law of probability, which is the only law we carefully observe. Had we done otherwise, we would now be dead heroes instead of surviving experts." –Devil's Guard
The generation of random numbers is too important to be left to chance. Robert R. Coveyou, Oak Ridge National Laboratory
It is more incumbent on me to declare my opinion on this question, because they have, on further reflection, undergone a considerable change; and although I am not aware that I have ever published any thing respecting machinery which it is necessary for me to retract, yet I have in other ways given my support to doctrines which I now think erroneous; it, therefore, becomes a duty in me to submit my present views to examination, with my reasons for entertaining them.
-- Ricardo, publicly saying "oops" in his restrained Victorian fashion, in his essay "On Machinery".
But I've never seen the Icarus story as a lesson about the limitations of humans. I see it as a lesson about the limitations of wax as an adhesive.
even though you can’t see or hear them at all, a person’s a person, no matter how small.
Dr. Seuss
Our tragedy is that in these hyper-partisan times, the mere fact that one side says, ‘Look, there's [a problem],’ means that the other side's going to say, ‘Huh? What? No, I'm not even going to look up.’
But if either side admits that they care about disaster befalling the US economy, then if the other does not so admit, this second side can blackmail the first side for whatever they want. Therefore, the only reasonable negotiating strategy is to pretend not to care at all about the US economy.
-- Yvain, on why brinkmanship is not stupid
...The lapse of time during which a given event has not happened, is, in [the] logic of habit, constantly alleged as a reason why the event should never happen, even when the lapse of time is precisely the added condition which makes the event imminent. A man will tell you that he has worked in a mine for forty years unhurt by an accident as a reason why he should apprehend no danger, though the roof is beginning to sink; and it is often observable, that the older a man gets, the more difficult it is to him to retain a believing conception of his own death.
...The dissident temperament has been present in all times and places, though only ever among a small minority of citizens. Its characteristic, speaking broadly, is a cast of mind that, presented with a proposition about the world, has little interest in where that proposition originated, or how popular it is, or how many powerful and credentialed persons have assented to it, or what might be lost in the way of property, status, or even life, in denying it. To the dissident, the only thing worth pondering about the proposition is, is it true? If it is, then
Wile this is all very inspiring, is it true? Yes, truth in and of itself is something that many people value, but what this quote is claiming is that there are a class of people (that he calls "dissidents") that specifically value this above and beyond anything else. It seems a lot more likely to me that truth is something that all or most people value to one extent or another, and as such, sometimes if the conditions are right people will sacrifice stuff to achieve it, just like for any other thing they value.
Cartman: I can try to catch it, but I'm going to need all the resources you've got. If this thing isn't contained, your Easter Egg hunt is going to be a bloodbath.
Mr. Billings: What do you think, Peters? What are the chances that this 'Jewpacabra' is real?
Peters: I'm estimating somewhere around .000000001%.
Mr. Billings: We can't afford to take that chance. Get this kid whatever he needs.
South Park, Se 16 ep 4, "Jewpacabra"
note: edited for concision. script
...Hatred is the most accessible and comprehensive of all unifying agents. It pulls and whirls the individual away from his own self, makes him oblivious to his weal and future, frees him of jelousies and self-seeking. He becomes an anonymous partical quivering with a craving to fuse and coalesce with his like into one flaming mass. [...] Mass movements can rise and spread without a belief in God, but never without belief in a devil. Usually the strength of a mass movement is proportionate to the vividness and tangibility of its devil. When Hitler was asked
lacanthropy, n. The transformation, under the influence of the full moon, of a dubious psychological theory into a dubious social theory via a dubious linguistic theory.
(Source: Dennettations)
If you're commited to rationality, then you're putting your belief system at risk every day. Any day you might acquire more information and be forced to change you belief system, and it could be very unpleasant and be very disturbing.
Perhaps the day will come when philosophy can be discussed in terms of investigation rather than controversies, and philosophers, like scientists, be known by the topics they study rather than by the views they hold.
Nelson Goodman
I don't think change can be planned. It can only be recognized.
jad abumrad, a video about the development of Radio Lab and the amount of fear involved in doing original work
If I could offer one piece of advice to young people thinking about their future, it would be this: Don't preconceive. Find out what the opportunities are.
--Thomas Sowell
A straight line may be the shortest distance between two points, but it is by no means the most interesting.
The Third Doctor
And thus, you should expect 99% of underdogs to lose and 99% of overdogs to win. If all you know is that a dog won, you should be 99% confident the dog was an overdog.
Second statement assumes that the base rate of underdogs and overdogs is the same. In practice I would expect there to be far more underdogs than overdogs.
I agree. For example:
"Civil disobedience" is no more than a way for the overdog to say to the underdog: I am so strong that you cannot enforce your "laws" upon me.
This statement is obviously true. But it sure would be useful to have a theory that predicted (or even explained) when a putative civil disobedience would and wouldn't work that way.
Obviously, willing to use overwhelming violence usually defeats civil disobedience. But not every protest wins, and it is worth trying to figure out why - if for no other reason than figuring out if we could win if we protested something.
“Our vision is inevitably contracted, and the whole horizon may contain much which will compose a very different picture.”
Cheney Bros v. Doris Silk Corporation, New York Circuit Court of Appeals, Second Circuit
Whenever I'm about to do something, I think, "Would an idiot do that?" And if they would, then I do not do that thing.
-Dwight K. Schrute
...If someone tells you they solved the mystery of Amelia Earhart's fate, you might be skeptical at first, but if they have a well documented, thoroughly pondered explanation, you would probably hear them out and who knows, you might even be convinced. But what if, in the next breath, they tell you that they actually have a second explanation as well. You listen patiently and discover and are surprised to find the alternate explanation to be as well documented and thought through as the first. And after finishing the second explanation you are presented wit
[After analyzing the hypothetical of an extra, random person dying every second.] All in all, the losses would be dramatic, but not devastating to our species as a whole. And really, in the end, the global death rate is 100%—everyone dies.
. . . or do they? Strictly speaking, the observed death rate for the human condition is something like 93%—that is, around 93% of all humans have died. This means the death rate among humans who were not members of The Beatles is significantly higher than the 50% death rate among humans who were.
--Randall Munroe, "Death Rates"
...BART: It's weird, Lis: I miss him as a friend, but I miss him even more as an enemy.
LISA: I think you need Skinner, Bart. Everybody needs a nemesis. Sherlock Holmes had his Dr. Moriarty, Mountain Dew has its Mellow Yellow, even Maggie has that baby with the one eyebrow.Everyone may need a nemesis, but while Holmes had a distinct character all his own and thus used Dr. Moriarty simply to test formidable skills, Bart actually seems to create or define himself precisely in opposition to authority, as the other to authority, and not as some identifiable cha
Intellectuals may like to think of themselves as people who "speak truth to power" but too often they are people who speak lies to gain power.
--Thomas Sowell
...It is easy to see how the faultfinding man of words, by persistent ridicule and denunciation, shakes prevailing beliefs and loyalties, and familiarizes the masses with the idea of change. What is not so obvious is the process by which the discrediting of existing beliefs and institutions makes possible the rise of a fanatical new faith. For it is a remarkable fact that the millitant man of words who "sounds the established order to its source to mark its want of authority and justice" often prepares the way not for a society of freethinking indi
He shook his head. "No, for the purposes of this discussion, Asuka... only I have the power to decide humanity's fate. And I refuse that power to give it back to them. Humanity is made of neither heaven or hell; that with freedom of choice and honor, as though the maker and molder of itself... that they may fashion themselves in whatever form they shall prefer. People, individuals, are not single things but always tip from order to chaos and back again. Those with order are needed for stability. Those who espouse chaos bring change. Only humanity may ...
I put never, but "not anymore" would be more accurate
This. Took a while to build that foundation, and a lot of contemplation in deciding what needed to be there... but once built, it's solid, and not given to reorganization on whim. That's not because I'm closed-minded or anything, it's because stuff like a belief that the evidence provided by your own senses is valid really is kind of fundamental to believing anything else, at all. Not believing in that implies not believing in a whole host of other things, and develops into some really strange philosophies. As a philosophical position, this is called '... (read more)