Don’t go back over to the Dark Side:

Guggenheim was right to make unions the villains of his film. But now that he’s starting to backpedal about collective bargaining, he’s getting heat from the reform community. There’s a bit of a mutiny on the “Waiting for ‘Superman’” Facebook page. The comments are decidedly opposed to Guggenheim’s view, with some supporters going so far as to say they’ll no longer promote the film.

Perhaps they’ll gravitate towards “Kids Aren’t Cars,” a film series that pulls no punches and shows the ugly impact collective bargaining has had on American public education.

It’s not too late to stop going wobbly.