It’s the social counterpart of natural selection. Those groups within society that craved power at the expense of everything else — morality, self-re… - John Brunner

How do you get away with it? Above all, how do you persuade people to risk their lives in order to kill total strangers whom they know almost literally nothing about? Why, the answer’s simple. You lie to them!

"The gray-haired growser, who proved to be a lawyer, had made it clear how much he loathed the people who were, in his view, attempting to undermine the American Constitution by imposing a state religion — or possibly it was "religion state by state," for his argument grew more confused with each Martini he sank. At any rate he was noisily predicting that the result would be world domination by the Communist bloc because they would wind up with a monopoly of practical science while his own people would be reduced to praying, sticking pins in chance-opened Bibles, and casting lots to decide whose eldest son should be sacrificed to stave off disaster."

Most of the drivers, however, had the sense to stay put, fuming behind their blank windshields as they calculated the cost of repairs and repainting. Practically all of them were armed, but not one was stupid enough to pull a gun. It had been tried during a Trainite demonstration in San Francisco last month. A girl had been shot dead. Others, anonymous in whole-head masks and drab mock-homespun clothing, had dragged the killer from his car and used the same violent acid they applied to glass to write MURDERER on his flesh.
In any case, there was little future in rolling down a window to curse the demonstrators. Throats didn’t last long in the raw air.