I wonder how many of those airheads would still feel that way if they were forced to watch several hours of gruesome beheadings.
Let me guess, OP: you looked for, and watched, about two hours of grusome beheading videos for, uh, "research."
And now, because you know how to pronounce "Allahu Akbar" - POOF! - you're an expert on Islam.
I've seen a couple of those videos.
And I've seen worse.
Guess what "worse" looks like...oh, but maybe you won't have to. Maybe you'll be one of those men of 'iron temperment' who knows what worse is and wants it, so long as you're the one armed.
And while we're on the deeply moving and joyful subject of humanity at its most disgusting, I'll raise one: [I really shouldn't have to warn you about my links]: Lynching: An American Hobby.
(Because of my inner deformity - i.e., that I am a sentient worm - I guess, seeing a bunch of pictures of dead men didn't bother me. But when I reached the one of a man being burned alive amid a cheering crowd...)
(And oh hell yes, you CAN buy old postcards that celebrate lynching. You just have to be at the right place at the right time.)
ETA: And I wish I knew how to take screen shots with this thing. But if you Google "lynching postcards," pay special attention to the auto drop-down menu at the possible selections. Be awed.