The problem isn't Islam itself, as Islam isn't an evil religion in any sort or way. I'm no expert on the history of Islam, but I'd guess that while the world of Chistianity evolved and stepped out of darkness, Islam saw reformations that took it in the opposite direction, away from the religion that once embraced science and actually respected people of other faiths.
As with the Bible, the Koran is also interpretted in different ways. Many muslim countries hae also been influenced by the pre-islamic culture. As an example, (afaik) circumcision of girls isn't part of Islam.
I agree with the idea of an Islamic Renaissance, and I believe that the revolution in North Africa and the Middle East is a start. That's why we should support those people more.
