It's an interesting charge, and although I saw some believers charging skeptics with bigoted rhetoric yesterday, it is a common theme here. Common enough that I went looking for examples outside of the skeptic-believer argument, and found some.
So today I intend to debunk this charge in a couple of ways: the loose, all-encompassing nature of complete 'intolerance'; and more examples of this 'bigotry' to which I doubt anyone would lodge a serious objection.