A whole bunch of writers miss the point: the problem is not "Islamism"; the problem is religious fundamentalism of any stripe, whether it’s bombing abortion clinics, referring to fellow believers as Nazis for having the audacity to pray at a holy site, or rioting because somebody made fun of your prophet. And the problem isn’t really even fundamentalism qua fundamentalism; the problem begins when the fundamentalists want anybody outside their clique to have to live by their rules. The Amish, as far as I know, haven’t ever taken to the streets busting heads in response to their culture being misrepresented or treated with a lack of respect.