Like the late, great Hitchens said; “Religion makes otherwise moral people do disgusting things”. Fuck these people. Their minds are terminally infected with dogma and all the horrible things that come with it. They are a dying breed. There is no place for them in modern society. They know this, so that kind of makes them extra angry. They are already insecure because, subconsciously, they know they are fucked in the head which is part of the reason they try an propagate their delusions; so they don't feel crazy.