Something about the visit to the U.N. by Iranian President Mahmoud Ahmadinejad refuses to leave my mind. It wasn't his obvious intention to pursue nuclear technology and weaponry. It wasn't his denial of the Holocaust or even his eager anticipation of Armageddon. It was something else entirely. It was his smile. In every interview, confronting every loaded question, his eyes seemed calm, his expression at ease, his face at peace. He seemed utterly serene.
What is the source of his extraordinary calm? Yes, he's in a relatively good place right now, with his Hizballah proxies basking in a military draw with...