To break up the awkward silence at the start of a recent Overcoming Bias meetup, I asked everyone present to tell their rationalist origin story - a key event or fact that played a role in their first beginning to aspire to rationality. This worked surprisingly well (and I would recommend it for future meetups).
I think I've already told enough of my own origin story on Overcoming Bias: how I was digging in my parents' yard as a kid and found a tarnished silver amulet inscribed with Bayes's Theorem, and how I wore it to bed that night and dreamed of a woman in white, holding an ancient leather-bound book called Judgment Under Uncertainty: Heuristics and Biases (eds. D. Kahneman, P. Slovic, and A. Tversky, 1982)... but there's no need to go into that again.
So, seriously... how did you originally go down that road?
Added: For some odd reason, many of the commenters here seem to have had a single experience in common - namely, at some point, encountering Overcoming Bias... But I'm especially interested in what it takes to get the transition started - crossing the first divide. This would be very valuable knowledge if it can be generalized. If that did happen at OB, please try to specify what was the crucial "Aha!" insight (down to the specific post if possible).
How do you and/or LWers distinguish among science, pseudoscience and crackpottery?
How do you and/or LWers distinguish mystical mental states from mind-as-computation mental states (that looks like cognitive reductionism from my perspective). Have you read his Nature's God? One could make a case for a naturalistic atheism from that and his similar works?
Such a question demands a serious and principled answer, which I won't give. But it's a cultural fact about this place that parapsychology (and all other standard skeptics' whipping-boys) will be regarded as pseudoscience, and something like the eight-circuit model as too incoherent to even count as pseudoscience. There are thousands of people here, so there are all sorts of ideological minorities lurking in the woodwork, but the preferred view of the universe is scientifi... (read more)