Conservapedia is a far-right-wing wiki with the stated goal of correcting bias and misinformation on Wikipedia. Some of the views expressed are so extreme that it is sometimes hard to tell which parts, if any, have been added by pranksters. The page on atheists is especially unreasonable, as it claims atheism is a religion (it isn't, just like bald isn't a hair color), tries to link atheism to obesity, etc. .
It has an extensive list of articles on atheism and related subjects.