I want to like that post, because the formatting is so much tidier than the formatting on my post, but I actually disagree with the first two points. I'm in favor of just rolling with the fact that "Bayesian evidence" isn't what we ordinarily mean by "evidence," as useful as the former is. Also, Eliezer's "I don't know" post misses the pragmatics of saying, "I don't know"; we say "I don't know" if we don't have any information the other person is going to care about (the other person usually won't care that there are 10-1000 apples in a tree outside).