That within human races there are probably genetically-determined differences in intelligence and temperment, and that these differences partically explain differences in wealth between nations. (Caveat: "race" is at least as much a socially-constructed term as a scientifically valid category; however there are diffences in allele frequency that reliably correlate with having ancestors from particular parts of the world).
That these differences may have been partically caused by the fact that peoples from different parts of the world have had literate societies for different times.
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.