I know, I know - Christian civilization is dead and buried, the corpse having passed through the stages of putrefaction and decay, and now all that remains of the remains is a pile of dry, old bones. Humour me. At a minimum, we could refrain from urinating on the grave.
All of which is a way of stating that, while there must be an hypothetical societal structure lying behind this lamentation, which appears to suggest that a) Public citations of biblical teaching on homosexuality, and b) Public rumination upon the incompatibility of Islamic and Western cultures, are offensive, and derogate from the dignity of homosexuals and Mahometans, and that perpetrators should be liable to torts - I have yet to discern it. Whatever it might be, it appears to overlap functionally with the managerial lifestyle/multicultural leftism that is the public religion of the West, though its first principles must diverge from that leftism.
We may dwell in a post-Christian epoch, and labour under wholly post-Christian cultures, governments, and societal structures, but I perceive no necessity of cooperating with them.