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.
There have been several studies indicating that the neocortex is the part of the brain responsible for self-awareness. People with a lesion on the Visual 1 section of their cortex are "blind" but if you toss a ball at them they'll catch it. And if you have them walk through an obstacle-laden hallway, they'll avoid all obstacles, but be completely unaware of having done so. They can see, but are unaware of their own sight. So I would say the point at which a baby cannot be euthanized is dependent on the state of their neocortex. Further study needs to be done to determine that point, but I would say by two years old the neocortex is highly developed.
I guess what would also matter is the relative level of development of the human neocortex at that age as compared to chimpanzees or dogs.