Religious fanaticism

This section has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) The neutrality of this article is disputed. Relevant discussion may be found on the talk page. Please do not remove this message until conditions to do so are met. (September 2024) (Learn how and when to remove this message) This section may need to be rewritten to comply with Wikipedia's quality standards. You can help. The talk page may contain suggestions. (September 2024) This section needs expansion with: examples and additional citations. You can help by adding to it. (September 2024) (Learn how and when to remove this message)

Religious fanaticism (or the prefix ultra- being used with a religious term (such as ultra-Orthodox Judaism), or (especially when violence is involved) religious extremism) is a pejorative designation used to indicate uncritical zeal or obsessive enthusiasm that is related to one's own, or one's group's, devotion to a religion – a form of human fanaticism that could otherwise be expressed in one's other involvements and participation, including employment, role, and partisan affinities. In psychiatry, the term hyperreligiosity is used. Historically, the term was applied in Christian antiquity to denigrate non-Christian religions, and subsequently acquired its current usage with the Age of Enlightenment.^[1]