Imagine that you are an actor and the director calls with a new assignment. It goes something like this: “We’re sending you into a new theatre for the role of a lifetime.” So far, so good. “But be forewarned you are joining a hostile cast and some of the other actors may not be welcoming to you.” No problem, you’ve handled jealous cast mates before. And the role? “Well, you enter the stage totally nude, utterly dependent on the older actors…