The psychodrama in Washington grows ever more bizarre. John Kerry, the Secretary of State, hyperventilates about the disasters that will ensue if the United States does not bomb Syria - but President Barack Obama, having said last year that the use of chemical weapons was a "red line" that Syria must not cross, persistently sabotages Kerry's case by giving voice to his own sober second thoughts.
Having gone right to the brink of action, Obama suddenly handed the decision to attack over to Congress. As the Hamlet of the Potomac confessed: "I could not honestly claim that the threat posed by (Syria's President Bashar) al-Assad's use of chemical weapons on innocent civilians posed an imminent direct threat to the United States."
Well, of course not. The use of poison gas in a Middle Eastern civil war does not mean that North Korea or anybody else is going to use it on Americans. And how do you deter terrorist groups from using poison gas (if they have any) by bombing Syria?
Obama should never have staked his presidency on the success of a punitive attack on the Syrian regime. He cannot now repudiate that threat, but he seems intermittently aware it was a grave mistake. So from time to time he tries to derail the process he himself set in motion.
The cost of getting this wrong is not just some local excitement in the Middle East, like Syria's ally Hezbollah launching missiles at Israel in retaliation. It is the risk of a US-Russian military confrontation, and there is nothing at stake here that justifies that.