Here's the new thread for posting quotes, with the usual rules:
- Please post all quotes separately, so that they can be voted up/down separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
- Do not quote yourself.
- Do not quote comments/posts on LW/OB.
- No more than 5 quotes per person per monthly thread, please.
I'd parse the quote as meaning "Believing in something doesn't make it true", in which case it's something that pretty much everyone on this site takes for granted, but that the average person hasn't necessarily fully internalized. Yudkowsky felt the need to make a similar point near the end of this article, and philosophers as diverse as St. Anselm and William James have built entire epistemologies around the notion that faith is sufficient to justify belief, so obviously it's a point that needs to be made.
I dunno about St. Anselm but I found James's "The Will to Believe" essay reasonable as a matter of practical rationality. The sort of Bayesian epistemology that is Eliezer's hallmark isn't exactly fundamental, and the map-territory distinction isn't either, so I don't find it too surprising that e.g. Kantian epistemology looks a lot more like modern decision theory than it does Bayesian probability theory. I suspect a lot of "faith"-like behaviors don't look nearly as insane when seen from this deeper perspective. So on one level we hav... (read more)