Just like in the Christian bible there is mention of slaves and concubines.
Both religions have their crazies and parts of their holy books are outdated.
The problem is that in Western society we are free to discuss and even trash religion and make up our own minds. In Muslim countries it is not permitted and in fact leaving the faith gets you death. This is were I part with my leftist friends. I agree people should be free to practice their religion but I disagree with many practices of this particular relgion. I don't think it's wrong to call them out and point them out as being incompatible with western views but here I am speaking only about fundamentalist Muslims that do not belong in Western society. Moderate Muslims are welcome but to put your head in the sand and not acknowledge the difference is insane and dangerous to the West.