Yes, I cannot imagine a future any worse than Iran with nuclear weapons. The Hiroshima model is the way to stop that.
I saw a program on the History Channel last night that mentioned that there are approximately 30,000 nuclear warheads worldwide and almost all are in the hands of the U.S. and Russia. The sum total of nuke warheads held by other countries are about 200.
Just sharing, for what it's worth.