In the wake of Jared Loughner’s attack, the “barn door fllacy” is in full operation as intensely, and foolishly as I’ve ever seen it. Everyone from social reformers to yellow-bellied Congress members are proposing changes and suggesting “dialogues” aimed at stopping Jared Loughner’s completely unpredictable conduct, which, they seem to forget, has already occurred. Almost always, when everyone rushes to lock the metaphorical barn door after the horse is gone, they make the barn and everything around it uglier, less useful, more expensive, and less respectful of basic human dignity and freedom: witness the TSA’s outrageous new pat-down procedures, designed to stop 2009’s exploding underpants terrorist, who was unsuccessful. Continue reading