I had the same thing happen to me in 1983. Luckily I was driving a Volvo and the A$$hole was in a VW Beetle. I was tempted to beat him to a pulp.

We all like to think of ourselves as rugged individualists. But when push comes to shove most of us are sheep who do what we are told. Worst of all, a lot of us become unpaid agents of whoever is controlling the agenda by enforcing the current dogma on the few rugged individualists who actually exist.