A taser-drone looks like an expensive remedy designed to be a money-sucker than an actual solution. Instead of making schools safer, pretty soon we'll just hav

A taser-drone looks like an expensive remedy designed to be a money-sucker than an actual solution. Instead of making schools safer, pretty soon we'll just have a bunch of defense companies lined up to sell snake-oil bandaid solutions to schools for millions of dollars, and meanwhile nothing will change.