Oh Mr. Harper. Once again, the realities of a complex world have interfered with your simplistic, black-and-white perception. See, sometimes people do bad things, which isn't good, but it is important to understand why they did them. That way, you can try to change things to prevent people from doing these bad things again. Terrorists are not the root of terrorism, they are the agents of an idea and we need to understand where the idea came from and what makes it attractive. Oh, and by the way, you can't "commit sociology", don't make it sound like academic disciplines are a dirty word.
Harper on terror arrests: Not a time for 'sociology' - CBC News