It's the morning of Friday, January 20, 2017, and it's Inauguration Day. Donald John Trump Sr. has his hand on a Bible, and America looks on, agape, as he swears to "preserve, protect, and defend the Constitution of the United States." How we got to this point isn't important. The question now is, what the [expletive] is about to happen? To come up with even the vaguest answer, we have to look back at history. Because as British TV science guy James Burke once said, "Why should we look to the past in order to prepare for the future? Because...