From an article in the Tampa Bay times: "In nearly a third of the cases the Times analyzed, defendants initiated the fight, shot an unarmed person or pursued their victim — and still went free."
Let's combine the fantasy right wing lunacy of Megan McArdle, who thinks kids should gang rush shooters, and the actual right-wing lunacy of places like Florida, where killers have claimed the 'stand your ground' defense, and in many cases have been the aggressors and instigators and not been jailed for killing unarmed victims.
Actually, let's not.
Let's combine the fantasy left-wing lunacy of keeping military-grade weaponry in the military, keeping guns of all kinds out of the hands of the unsuitable, and stop fanning the flames of paranoia, fear, and alienation.
I like my fantasy world better.