For a century and a half American political life has been the exclusive preserve of the duopoly of Democrats and Republicans, also known as the Evil Party and the Stupid Party. (If something is both Evil and Stupid, we call that "Bipartisan.") But the familiar Evil-Stupid dichotomy doesn't even begin to describe the descent into national dysfunction and galloping irrationality that characterizes the Trump impeachment hysteria.

Media chatter now centers on the nuts-and-bolts questions of "what's next?" Will House Speaker Nancy Pelosi send the articles of impeachment over to the Senate? (Yes. Even one of the legal "scholars" enrolled in the impeachment lynch mob avers that Trump isn't actually impeached until the Senate receives the articles.) Who will be the trial managers? (Who cares.) Will there be a "real trial," with witnesses? (It hardly matters.) Will Trump be removed? (Unlikely unless some bolt from the blue flips 20 GOP Senators.) Will impeachment be the Democrats' albatross going into November 2020? (Most polls show independents are turned off, but there's still almost a year to go.)

None of these questions, which are meaningful only in a mental universe of the Evils and the Stupids shadowboxing over a partisan allocation of political spoils, touch upon the grim – and occasionally sardonic – symptoms of America's seemingly unstoppable terminal slide.