I have to tell you about a brilliant little moment that happened today. I was on a train, at an hour in which far too many people take the train, leaving us all sardinically resentful of one another’s smells, oversized totebags, and inter-seasonal viruses. This was, or would have been, evidenced by an isolated high-pitched sneeze from the far end of the car, -except- that from the far side of the other end, someone yelled out a brazen “bless you!”