Let me provide a provocative introduction to a provocative subject; please God I will do no more than provoke interest, serious thought, and even reasonable discussion. Let’s imagine a saloon in place like Tombstone, Arizona in the 19th century. All the men are wearing six-shooters on their hips. There is loud talk, boasting, and swagger, but everyone knows instinctively to keep things within limits because no one really wants to end up dead. In walks some newcomer, loudmouthed, and swaggering, guns on his hips. Folks recognize the type and try to be......