Christian man sues employer for forcing him to see a Pride flag on his way into work
(www.lgbtqnation.com)
Pride also is notably not a religious belief. Its a belief in fundamental human rights and equality under the law.
If my religion was that "all government is evil" then there's no amount of government that would not offend my sensibilities. Notably a lot if "sovereign citizens" believe exactly this and happen to be religious christians.
This should be treated with even more ridicule than sovereign citizen beliefs because this is being offended by a belief specifically opposed to the equality of the law.