Comment author: BlazeOrangeDeer 05 March 2013 01:52:01PM *  5 points [-]

I'm sorry, I want to be with someone more interesting, someone who just does something wild and lets the chips fall where they may!

I plan to never take any action toward fulfilling any of my hopes and dreams. What could possibly be riskier than that?

Saturday Morning Breakfast Cereal

Comment author: gwern 02 March 2013 02:22:07AM 11 points [-]

If someone does not believe in fairies, he does not need to teach his children 'There are no fairies'; he can omit to teach them the word 'fairy'.

Ludwig Wittgenstein, Zettel ยง 413; via "Fable of The Born-Blind-People"

(Gb rkcerff guvf va zber YJl wnetba: vs lbh qvq abg nyernql xabj gur jbeq be pbaprcg snvel, jung bofreingvbaf jbhyq cevivyrtr gur fcrpvsvp ulcbgurfvf bs 'snvevrf' gb gur cbvag jurer vg jbhyq orpbzr n frevbhf cbffvovyvgl? Ubj znal ovgf jbhyq gung gnxr naq jurer jbhyq lbh trg gurz, nfvqr sebz gur zrqvn naq bgure crbcyr'f cebqhpgf?)

Comment author: BlazeOrangeDeer 04 March 2013 02:26:24AM 6 points [-]

Down voted for unnecessary rot13

Comment author: ChristianKl 19 February 2013 06:53:50PM 4 points [-]

For example, a liberal Christian complained that her (honest!) Christian answer did very poorly, because people associated liberalism with atheism. This suggests that the best strategy isn't necessarily to honestly list what you believe, but to list what you think a typical member of the group involved believes.

It depends how you define poorly. Her answer demostrated something useful about inaccurate stereotypes of Christianity. If the goal of the whole exercise is to convince others that Christianity is right, then her answer might be good because it teaches people about their misconceptions about Christianity.

Comment author: BlazeOrangeDeer 19 February 2013 11:00:47PM 0 points [-]

I think "poorly" in this case meant that it wasn't rated very believable by the judges.

Comment author: Nisan 17 February 2013 05:51:25PM 2 points [-]

The authors claim that all uncertainty is quantum. A machine that flips heads 100% of the time doesn't falsify their claim (no uncertainty), and neither does a machine that flips heads 99% of the time (they'd claim it's quantum uncertainty). As for a machine that follows a pseudorandom bit sequence, I believe they would argue that a quantum process (like human thought) produced the seed. Indeed, they argue that our uncertainty about the n-th digit of pi is quantum uncertainty because if you want to bet on the n-th digit of pi, you have to randomly choose n somehow.

Comment author: BlazeOrangeDeer 19 February 2013 10:30:59PM 1 point [-]

If they're saying all sources of entropy are physical, that seems obvious. If they're saying that all uncertainty is quantum, they must not know that chaotic classical simulations exist? Or are they not allowing simulations made by humans o.O

Comment author: fubarobfusco 01 February 2013 05:54:43AM 1 point [-]

I'm sure that's just a phygment of your imagination.

Comment author: BlazeOrangeDeer 01 February 2013 08:57:56AM 2 points [-]

I don't think I've seen a pun thread on lesswrong before... Perhaps it's one of those things that should stay on reddit.

Comment author: APMason 23 January 2013 01:30:48AM 14 points [-]

"Wanna see something cool?"

Comment author: BlazeOrangeDeer 24 January 2013 03:29:47AM *  8 points [-]

Now that I think about it, wouldn't it be incredibly easy for an AI to blow a human's mind so much that they reconsider everything that they thought they knew? (and once this happened they'd probably be mentally and emotionally compromised, and unlikely to kill the AI) But then it would be limited by inferential distance... but an AI might be incredibly good at introductory explanations as well.

One example: The AI explains the Grand Unified Theory to you in one line, and outlines its key predictions unambiguously.

In fact, any message of huge utility would probably be more persuasive than any simple argument for you not to kill it. Since the AI is completely at your mercy (at least for a short time), it might seek to give you the best possible gift it can, thus demonstrating its worth to you directly. Another option is something that seems like an incredible gift for at least as long as it takes for the AI to get the upper hand.

Comment author: buybuydandavis 21 January 2013 12:57:49PM *  9 points [-]

The absurdity of the conclusion tells us rather forcefully that the rule is not always valid, even when the separate data values are causally independent; it requires them to be logically independent. In this case, we know that the vast majority of the inhabitants of China have never seen the Emperor; yet they have been discussing the Emperor among themselves and some kind of mental image of him has evolved as folklore. Then knowledge of the answer given by one does tell us something about the answer likely to be given by another, so they are not logically independent

Maybe it's just that it's late, but what he's saying in this quote isn't making sense to me.

To demonstrate the validity of the italicized comment, he should give an example where the data values are causally independent, but not logically independent. But the example he gives, of shared conversations and folklore, strike me as not causally independent at all, so while it supports the basic point about systematic error, it doesn't support this particular comment.

Comment author: BlazeOrangeDeer 22 January 2013 05:50:13PM 0 points [-]

Maybe he means that each interview of a citizen is causally independent, since interviewing one of them won't causally affect the answer of another.

Comment author: Exiles 12 January 2013 01:06:52AM -1 points [-]

"Please, please, please tell me! I must know"

Perhaps too dramatic for your taste, but it should get the job done.

Comment author: BlazeOrangeDeer 14 January 2013 11:17:00AM 5 points [-]

Overly dramatic, sounds patronizingly sarcastic

Comment author: Qiaochu_Yuan 04 January 2013 05:20:54AM 4 points [-]

I'm always curious about this phenomenon where person A goes "I can't do it!", person B says "there is a solution", and person A then goes "ah!"

Yes, I noticed this back when I was doing math competitions: it was often much easier for me to find a solution to a problem if someone told me that they had found a solution, especially if they had found it quickly. The obvious corollary is that you should first approach problems as if you knew someone who had found a solution quickly, but I never successfully internalized this.

Comment author: BlazeOrangeDeer 07 January 2013 10:25:52PM *  0 points [-]

The other question is whether it's helpful to quickly look for obvious answers when there isn't one. The information content of "there is a solution" is actually not only one bit (yes vs no), because the fact that that person told it to you means that they solved it quickly using techniques that they already know about. This usually helps you because you either share much of their knowledge, or have an idea of what things they are knowledgeable about. The correct advice in some other cases might have been "you need to learn something else completely new before you'll get it" or "just stop trying because this problem is really of no value and has no easy answer".

In response to Just One Sentence
Comment author: NancyLebovitz 05 January 2013 03:53:45PM 4 points [-]

The map is not the territory, but if you keep paying attention and checking, you can improve the map.

Comment author: BlazeOrangeDeer 07 January 2013 09:55:54PM 7 points [-]

And thus began a society of literal-minded and meticulous cartographers.

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