"I WOULD like people who AREN'T Nazis to have AR-15s, because the United States has such a weird law enforcement lack-of-system that it's pretty easy for Nazi sympathizers to become law enforcement in some places, get law-enforcement-restricted weapons, and hand 'em out to Nazis."
Which happens all the time, much more frequently than school shootings. Right? We should really be worried about this, because if a group of Nazis with law-enforcement rifles suddenly comes down the street with no warning it's you and your neighbor that will stop them, not the National Guard with those guns that National Guard has.

Excuse my sarcasm. Having kids makes me less open to opinions that result in kids getting fucking killed in school.