Few think all or even a significant percentage of Muslims are terrorists. Their book features some scary **** in it, the ones that take those parts to heart are called to violent jihad.
I have a theory. The Koran is written chronologicaly. The peaceful chapters were written early in Mos life, he was peaceful out of necessity. He had no army. He was sweet talking people to join his movement. As he got more influential his tone changed. At the end he was full on Greta Thuneberg. "The trees and rocks will cry out and tell us where your carbon excess producing *** is hiding so we can kill you!!". Most westernized Muslims don't get past the first lovey dovey parts of the Koran. Certainly most college Palestinian allies don't.