OPINION: BY JEFFREY A FRIEDBERG PICTURE “You say you want a revolution Well, you know We all want to change the world You tell me that it’s evolution Well, you know We all want to change the world….” —The Beatles, Lennon-Macartney, REVOLUTION, 1969 As I’ve asked before, “Where do you go to have a revolution?” Is there a special rally point on a map? What does one do when they get there; if they make it there? What are the rules of engagement? Who and what is the target. When and where is lunch? Where’s the water truck? Who’s in...