And, best of all, walk among them in the continental United States. A vast, sprawling country of crumbling infrastructure just waiting for a saboteur's gentle nudge, awash in easily-accessible guns, and demonstrably populated by sheep who can be panicked into decades of self-destruction by a couple of buildings getting knocked down. Who haven't experienced war anywhere except as entertainment on their TV screens in centuries.

Here's hoping that even Trump's idiocy has a limit before it comes to that.