Comment author: alanog 25 February 2013 04:11:52PM 3 points [-]
Comment author: alanog 01 January 2013 05:43:30PM *  3 points [-]

http://www.science20.com/hammock_physicist/rational_suckers-99998 Slightly intrigued by this article about Braess' paradox. I understand the paradox well enough, but am confused by how he uses it to critisize super-rationality. But mostly I was amused that in the same comment where he says, 'Hofstader's "super-rationality" concept is inconsistent and illogical, and no single respectable game theorist takes it seriously.' he links to EY's The True Prisoners' Dilemma post.

Also, do people know if that claim about game theorists is true? Would most game theorists say that they would defect against copies of themselves in a one-shot PD?

Comment author: betterthanwell 21 December 2012 12:35:17PM *  5 points [-]

In the future, please consider adding a paragraph that provides a summary, or at least a snapshot, of the article's contents.

Yes. However, I would suggest not to wait for next time to do it right. Do it right, now.

I will downvote the top post, but I promise to upvote it, if and when benthamite's suggestion is followed.

Sorry for the carrot and stick, but doing so shouldn't take more than a minute.
(Which would be less than was spent on writing this.)

Comment author: alanog 21 December 2012 12:52:36PM 3 points [-]

done now, forgot you could edit these things.

[Link] 'Something feels wrong with the state of philosophy today.'

8 alanog 20 December 2012 01:48PM

http://blog.talkingphilosophy.com/?p=6424

Some interesting thoughts on the current state of philosophy, and Less Wrong gets cited a couple of times.

Something feels wrong with the state of philosophy today. From whence hast this sense of ill-boding come?

For this month’s Carnival, we shall survey a selection of recent posts that are loosely arranged around the theme of existential threats to contemporary philosophy. I focus on four. Pre-theoretic intuitions seem a little less credible as sources of evidence. Talk about possible worlds seems just a bit less scientific. The very idea of rationality looks as though it is being taken over by cognate disciplines, like cognitive science and psychology. And some of the most talented philosophers of the last generation have taken up arms against a scientific theory that enjoys a strong consensus.

Comment author: alanog 19 December 2012 07:22:32PM 0 points [-]

Your example reminds me of one of Hofstadter's dialogues in The Mind's I, where he imagines that after Einstein's death, all of the information in his brain has been transcribed into a huge book of numbers which can tell you how precisely it would have responded to different inputs. It would of course be possible to 'talk' to Einstein's brain in this way, work out how his brain would change and how he would respond, and thus have a conversation with the brain. I found the question of whether such a book would be capable of consciousness (and whether it would be Einstein) baffling and a little scary, and raises many of the same problems as in your first meditation.

Comment author: alanog 11 November 2012 07:10:21PM 0 points [-]

Can someone help me understand the point being made in this response? http://normaldeviate.wordpress.com/2012/11/09/anti-xkcd/

Comment author: hackerkiba 10 November 2012 04:01:36PM 2 points [-]

So, you just use the videos and not the exercise?

Comment author: alanog 10 November 2012 08:12:24PM 1 point [-]

Well, there are no physics or chemistry exercies, and the linear algebra ones weren't around when I needed them. The calculus problems were useful though.

Comment author: alanog 10 November 2012 02:01:39PM 0 points [-]

I don't use it systematically anymore, but it's my first port of call when I don't understand something in school or want to hear something explained differently. It works pretty well when I use it in this way, although he often goes through things more slowly than would be ideal for revision purposes.

Comment author: alanog 04 November 2012 03:20:13PM 5 points [-]

Hi, I'm Alan, a student in my final year of secondary school in London, England. For some reason I'm finding it hard to remember how and when I stumbled upon Less Wrong. It was probably in March or April this year, and I think it was because Julia Galef mentioned it at some point, thought I may be misremembering.

Anyway, I've now read large chunks of the Sequences (though I can never remember which bits exactly) and HPMOR, and enjoy reading all the discussion that goes on here. I've never registered as a user before as I've never felt the burning need to comment on anything, but thought I should take the survey as I seemed part of its intended audience, so maybe I'll find things to say now.

I only study maths and science subjects in school, and am planning to study for a science degree when I head off to University next year. However, I tend to hang out more with the philosophically inclined people in school, and have had much fun introducing and debating Newcomb, prisoners' dillemas, torture vs dust specks, transhumanism and the like with them.

LessWrong is definitely one of those things I regret not finding out about earlier. It's my favourite website now, although I should probably stop using it as a place to procrastinate so much.

Comment author: alanog 04 November 2012 09:39:40AM 47 points [-]

Lurker, first time poster and done!

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