Here is an idea:
Lets say to terrorist, 'no Mayo. No problem. Now, come over here and trade your car bomb for a camel that will catch on fire.
"Good grief. They have lost their collective minds."
Its all about intimidation. Its easy to argue and excercise your free speech when there's no penalty.
How many libs would argue for their rights if they were killed in the process? I'd wager not too many.
The radicals think they can return the muslim nation back to the time when they had supreme power by rolling back time. hence the reference to things not available at that time in history.