Umm...you need to go back and do some more research my friend. Islam is the very definition of "radicalism." It's always been that way. Most people think Islam wasn't a hyoer-violent political ideology masquerading as a religion because they believe the lie that "Islam is peace." There will be no peace on Earth as long as Islam is allowed to coexist with the rest of the planet because Islam demands global jihad until one of two outcomes: either total world destruction or total world domination.

You really should read the Qu'ran and the Hadiths. And also read about the Muslim Expansion that led to the Crusades, read about the Crusades themselves (from those that were there, not the whitewashed, revised, and rewritten b.s. that's pedalled in today's universities), and read what their own modern imams are saying.