There's a very debunked book by christofascist Scott Lively called The Pink Swastika that tried to assert that Hittler's inner circle was all gay and the gays orchestrsted the Holocaust. Therefore those who identify as gay are prone to extreme violence and that is why they must be suppressed and criminalized.

CW queerphobia, racism

Anti-Gay Religious Crusaders Claim Homosexuals Helped Mastermind the Holocaust

SPLC hatewatch page on Scott Lively

Historian's analysis of the Pink Swastika Part 1, Part 2