When I was in the Marine Corps, with some of the itmes I was responsible for keeping secure...one man could incinerate a couple of MILLION people in less than a microsecond.
Numbers mean very little in this day and age.
So, if tomorrow's terrorist outrage is someone popping off a nuclear bomb in the name of Jesus and killing many times more people than Muslims did on 9/11, would you demand that Christianity be forbidden from public expression?