Yeah, I can't tell you how many Jews, Catholics, Baptists, Buddhists, and Hindus I've seen running around screaming for a Jihad against their neighbors in recent years. You're right--they're all equally bad--no difference between Muslims and any of the rest of them, nope! Religion of peace!TM
There are numerous nuts present within religions (and political parties), and when some nut attains life and death power over people, it happens.