Of course, if we REALLY wanted to make a dent in terrorism, we could just buy up all the towel factories and sell plastique-impregnated towels with just enough power to blow off one head, and with trigger mechanisms we could set off by satellite.
Or, my personal favorite counter-terrorism method: flood Berkely, California , Indonesia, south Asia and the middle east with American flags and Uncle Sam effigees which explode when lit.