I am not in agreement with the tenets of Islam, for example. In fact, there are many things I find abhorrent. But my Muslim husband and I have most interesting discussions about our respective religions, without our becoming acrimonious or insulting.

As Jim says, (the less 'fundamentalist') Muslims are very ready to talk calmly and intelligently about their beliefs, and it's fascinating, as long as one can listen without becoming heated and condemnatory.

It's one thing to have interesting discussions, and quite another to have someone's religion shoved in one's face in an attempt to convert, or being dragged before a judge on a blasphemy charge merely for expressing an opinion!.