Before I broach this topic, I must perform a little social ritual. Hail Charlie Kirk! I ask this saint of free speech, wherever he is, to intercede on my behalf while speaking my mind. This isn’t about him, but about his alleged assassin: the 22 year-old Tyler Robinson whose alleged motives have eluded political identification and thus disturbed partisan media (liberal and conservative), to the extent that both sides are starting to reach for the new “nihilistic violent extremist” label...