So since I wrote this five minutes ago, I've gotten some insights (through looking at one of the links on the welcome page above) into why I'm so wary of being bombarded with arguments explaining how to be rational. Hopefully commenting on my own comment won't discourage others from doing so.
I'm not wary because I'm afraid my newfound insight is going to be damaged somehow; quite the contrary. I'm wary because I strongly fear that all these rationalist arguments will be very seductive. However, I've tried very hard my whole life (with varying degrees of success) to make sure my thoughts and ideas were my own, and, having so recently stepped back into the light, I fear I might be very susceptible to rationalist arguments. "But that's a good thing," you might say, "because it's rationalism!" (or rather, some more complicated and convincing formulation). Well, sure, but that doesn't make any specific rationalist argument certain to be right, and I'm not sure I feel competent to evaluate the truth of claims that sound very good and I really want to believe right now.
So since I wrote this five minutes ago, I've gotten some insights (through looking at one of the links on the welcome page above) into why I'm so wary of being bombarded with arguments explaining how to be rational.
You might like a couple of pieces that take a similarly positive-but-tempered view of LW-style rationality (both written by the person — Yvain — who wrote the piece at your link, as it happens): "Extreme Rationality: It's Not That Great" and "Epistemic learned helplessness". You might also like Yvain's other LW posts, most...
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A list of some posts that are pretty awesome
I recommend the major sequences to everybody, but I realize how daunting they look at first. So for purposes of immediate gratification, the following posts are particularly interesting/illuminating/provocative and don't require any previous reading:
More suggestions are welcome! Or just check out the top-rated posts from the history of Less Wrong. Most posts at +50 or more are well worth your time.
Welcome to Less Wrong, and we look forward to hearing from you throughout the site!
Note from orthonormal: MBlume and other contributors wrote the original version of this welcome post, and I've edited it a fair bit. If there's anything I should add or update on this post (especially broken links), please send me a private message—I may not notice a comment on the post. Finally, once this gets past 500 comments, anyone is welcome to copy and edit this intro to start the next welcome thread.