Sleepwalking with Iran

I can't figure out who is actually directing U.S. policy toward Iran, but what's striking (and depressing) about it is how utterly unimaginative it seems to be. Ever since last year's presidential election, the United States has been stuck with a policy that might be termed "Bush-lite." We continue to ramp up sanctions that most people know won't work, and we take steps that are likely to reinforce Iranian suspicions and strengthen the clerical regime's hold on power.

To succeed, a foreign-policy initiative needs to have a clear and achievable objective. The strategy also needs to be internally consistent, so that certain policy steps don't undermine others. The latter requirement is especially important when you are trying to unwind a