With yet another push from President Obama to revive initiatives to develop “smart gun” technology, it looks like it’s time to revisit the issue once again. The most common question I got in response to my previous piece on the many problems with smart guns is, “even if you’re correct that smart guns are a bad idea, why is the NRA so opposed to letting the market even try to get it right?” The NRA’s official position is that they don’t care one way or the other about smart gun tech, and that the market should decide, but we all...