IN A STRANGE WAY, the debate over whether the American left should support the Green Movement in Iran resembles the arguments that took place in progressive circles before the 2008 presidential elections in the United States, and that reemerged in the recent midterm elections. Those in the Obama camp either believed him to be their savior, taking his every word as gospel, or, if they had a more sober political outlook, simply resorted to some version of the tired “lesser of two evils” argument.

[. . .]