Fanatical faith is possibly the most dangerous thing in the world. Reason is the antidote.
The history of the world is the history of religious idiots doing this back and forth to each other. If these lunatics had nuclear weapons, they would destroy the world... for God.
... or ... for their atheistic ideology (i.e. the U.S.S.R.)
... "We will bury you." Nikita Khrushchev - Nov. 17, 1956