Israel and its Washington lobby have never dragged the U.S. into a war it didn't want to fight. Iran would be a first. And if today's talks fail, the countdown begins. I never went along with the argument that the Israel lobby, taking its directions from Jerusalem, pushed the United States to invade Iraq in 2003. Israel wanted the U.S. to knock over Saddam, of course, but it didn't make a lot of noise about it, and neither did its Washington lobbyists because Israel and AIPAC knew they didn't have to push against an open door. The Bush administration wanted to go to war against Saddam as…