I admire the simplicity, strength, meaningfulness, and non-manipulative qualities of the scene. Each spectator is given a choice between staying outside or moving inside, between watching or doing, between the society that is going down or those who save themselves in order to start a new kind of world. No one is asked to “act” or do anything more extraordinary than play a little make-believe. And even if the point escapes you, it is fun to play along. That, finally, is the point.