Although I participated in the countercultural "revolutions," antiwar protests and racial conflicts of the 1960s, it wasn't until August 2016 that I had my first truly unnerving intimations of a full-blown American civil war: Then-presidential candidate Donald Trump told a rally that if Hillary Clinton "gets to pick her judges, judicial appointments, nothing you can do, folks. Although, the Second Amendment people — maybe there is. I don't know."
By June 1, 2020, Trump's seeming afterthought about "Second Amendment people" had metastasized into something truly scary. He and combat-fatigues-clad Gen. Mark Milley, chairman of the Joint Chiefs of Staff, along with Attorney General William Barr, strode from the White House to Lafayette Park, where a peaceful demonstration had been dispersed brutally by National Guard troops.
Trump's insistence only days earlier that the U.S. Army itself should be sent against the protesters — a demand echoed by Arkansas Sen. Tom Cotton in a now-infamous New York Times op-ed — reminded me of Julius Caesar leading Roman legions illegally across the river Rubicon from Gaul into Italy in 49 B.C. to subdue Rome's own citizens and, with them, their republic....