Dear Dr B: Is string theory science?

This question was asked by Scientific American, hovering over an article by Davide Castelvecchi.They should have asked Ethan Siegel. Because a few days ago he strayed from the path of awesome news about the universe to inform his readership that �String Theory is not Science.� Unlike Davide however, Ethan has not yet learned the fine art of not expressing opinions that marks the true science