I want to tell you about the worst argument I have ever witnessed at a Thanksgiving dinner table. It was not about politics. It was not about religion. It was about a parking spot. My father, a man who is, in most other contexts, a perfectly reasonable human being, spent forty-five minutes constructing an airtight legal, moral, and philosophical case for why he had been wronged in a Costco parking lot three weeks prior. He had witnesses. He had a diagram. He had, I am not exa