RationalWiki

RationalWiki is a wiki encyclopedia created in 2007 in response to Conservapedia. Its point of view is generally described as liberal, while Rational Wiki claims that its goals are to "analyze and refute pseudoscience and the anti-science movement, document 'crank' ideas, explore conspiracy theories, authoritarianism, and fundamentalism, and analyze how these subjects are handled in the media." According to Metapedia, RationalWiki contains "outright defamatory and libellous attacks against those they consider far right and opponents" as well as "leftist community building".