There was no reason for the world ever to hear the name Kyle Rittenhouse. Except that in the summer of 2020 the USA was staring over a precipice. The Covid lockdowns effectively ended after the killing of George Floyd by a Minnesotan policeman. Suddenly mass gatherings in the name of BLM were a public-health duty and, because it was an election year, neither Democrats nor Republicans seemed to know how to react to protests that soon degenerated into serious disorder.