RationalWiki (RW) is a wiki whose stated aims are to critique and challenge pseudoscience and the anti-science movement, explore authoritarianism and fundamentalism and analyze how these subjects are handled in the media. It was created in 2007 to replace Conservapedia after an incident in which contributors attempting to edit Conservapedia were banned.
RationalWiki's stated missions are:
1. Analyzing and refuting pseudoscience and the anti-science movement; 2. Documenting the full range of crank ideas; 3. Explorations of authoritarianism and fundamentalism; 4. Analysis and criticism of how these subjects are handled in the media.