LB, I know a lot of people who would want Islam out of topics like these, but then its like sailing in the sea without a compas. Surely there are other religions out there and of course there are humans who are not Muslims, but Muslim moral rules are for Muslims and not for somebody who doesn’t believe in Islam. So I will not call them wrong since they don’t believe in it, that would be idiotic. But I will call someone wrong if he does some thing (dating for e.g.) which is not allowed in Islam.