The argument in favor of Barack Obama’s current position toward Iran is that if he openly called for revolution in Iran, he could endanger the protesters and cause a violent crackdown.

Charles Krauthammer isn’t buying it: Obama Misses the Point With Iran Response.

All hangs in the balance. The Khamenei regime is deciding whether to do a Tiananmen. And what side is the Obama administration taking? None. Except for the desire that this “vigorous debate” (press secretary Robert Gibbs’s disgraceful euphemism) over election “irregularities” not stand in the way of U.S.-Iranian engagement on nuclear weapons.

Even from the narrow perspective of the nuclear issue, the administration’s geopolitical calculus is absurd. There is zero chance that any such talks will denuclearize Iran. On Monday, President Ahmadinejad declared yet again that the nuclear “file is shut, forever.” The only hope for a resolution of the nuclear question is regime change, which (if the successor regime were as moderate as pre-Khomeini Iran) might either stop the program, or make it manageable and nonthreatening.

That’s our fundamental interest. And our fundamental values demand that America stand with demonstrators opposing a regime that is the antithesis of all we believe.

And where is our president? Afraid of “meddling.”