November 20, 2013--Bomb, Bomb, Bomb . . . Bomb Iran

Here's what has me worried--

As dramatically weakened Barack Obama confronts three more years of his presidency, with the unlikelihood of anything, anything being approved by Congress (it will get even worse after Republican victories in the upcoming midterm elections), as with other presidents who had second-term problems, he will likely be tempted to do something dramatic in foreign affairs where as commander in chief he has considerable independent authority and the ability to act without congressional approval.

This is not in itself a bad thing--plagued by sex scandals, Bill Clinton almost pulled off an historic deal between the Israelis and Palestinians; Ronald Reagan negotiated significant disarmament agreements with the Soviets; and even Richard Nixon made progress in Eastern Europe and the Middle East.

But then there is the wag-the-dog problem--the temptation to get involved in overseas adventures to distract the public or repair tarnished presidential reputations. If was thought, for example, that to change the subject from Monica Lewinski and her blue dress, Clinton was itching to go to war in the Balkans.

Obama is on the ropes. The botched rollout of the Affordable Care Act is just the most recent in a string of failures that has ruined his political reputation and seen his approval ratings sink to George W. Bush levels.

On that list of failures and blunders is his now infamous pledge to draw a red line in Syria--if Bashar al-Assad crossed it and used chemical weapons against the rebels, Obama forcefully stated, the United States would take military action against the regime.

Assad did cross that red line and Obama backed down. He ordered lots os saber rattling but no intervention. The situation was saved by Russian President Putin who put pressure on his Syrian allies to give up their WMD program, which they are proceeding to do under UN supervision.

This failure to follow through has ruined Obama's reputation in that region.

Not only do the Israelis distrust him--if he failed to act in Syria what is his word worth when it comes to Iran where he has drawn another redline about Iran's nuclear capabilities?--now our other allies, the Saudis, Turkey, and Jordan, wonder if we will come to their assistance if the Iranians develop nuclear weapons or there are threats to their survival.

Clearly Obama wants to make a deal with the new, seemingly more moderate Iranian leaders. In fact, an initial, interim agreement may be struck as early as this week. This is not just a good thing for Obama's political reputation but a good thing in itself. We have to find a way to pull back from the brink. If Iran goes nuclear, it is virtually certain that the Saudis, Egyptians, and Turks will as well. This is not a part of the world where we want to see a nuclear arms race.

But beyond diplomacy, with Israeli Prime Minister Netanyahu marshaling local as well as U.S. congressional opposition to any deal with Iran, threatening to take unilateral military action against Iran's nuclear facilities, the political pressure on Obama--at this vulnerable time in his presidency--is almost beyond calculation.

The temptation to show that his word is good--especially when it comes to staking out positions in the world where there are threats to our allies and to our own security--may impel President Obama to want to show some muscle.

He hasn't done very much of that with Congress and other than killing Osama bin Ladin and numerous al Qaeda leaders with drones (which is generally commendable), Obama has been a disengaged, passive leader more including to deliver speeches than exert forceful leadership.

One place where he can take a form of forceful action is in Iran where he can join the Israelis in bombing their uranium enrichment facilities in an attempt to set back their nuclear clock.

This could in time be necessary. But diplomacy may now be working and it will require considerable courage from Obama to fend off pressure from Israel and Congress to keep talking and dealing with the Iranians.