Aren't all of these kind of obvious?
Gotta ditto BrandonReinhart's point.
(Many/Most) doctors won't give me useful information even if I complain about their unhelpfulness.
Most people not only believe that doctors do far more good than harm, but act offended if any other position is suggested even hypothetically.
And that goes double for circumcision. Most people won't even consider the possibility that it's not well-justified, much less that it's harmful.
(edit) Since I don't think I expressed myself well:
There is at least one person who posts on these boards that I once tried to discuss thes...
What do you believe that most people on this site don't?
I'm especially looking for things that you wouldn't even mention if someone wasn't explicitly asking for them. Stuff you're not even comfortable writing under your own name. Making a one-shot account here is very easy, go ahead and do that if you don't want to tarnish your image.
I think a big problem with a "community" dedicated to being less wrong is that it will make people more concerned about APPEARING less wrong. The biggest part of my intellectual journey so far has been the acquisition of new and startling knowledge, and that knowledge doesn't seem likely to turn up here in the conditions that currently exist.
So please, tell me the crazy things you're otherwise afraid to say. I want to know them, because they might be true.