Referenced link
Took a while to dig up your previous post:
I asked before, but you never answered:
How many radicals would you estimate there are in the world today who would be willing to kill innocent people for ideological reasons?
The response was directly below your post. If by this phrasing you were referring only to those who would actually go out and personally kill civilians, I missed this.
Try this news story to get some idea on numbers just in Iran.
