I could complain about this, and give a nice long rant mainly involving hypocrisy and religious fanaticism and something involving the Dark Ages, Catholic Christianity, death of numerous religions, almost including my own, and humanity's technological advancement, but I've recently started following the principle of never insulting anyone else's religion.
So no, I won't do that. But this is still completely unacceptable, and I have exactly zero respect for the people in this Christian group, or for anyone who supports them.