In the spirit of the season, let me say to David Brudnoy: God rest ye, Merry Gentleman. David's agnosticism didn't keep him from celebrating Christmas with his Christian friends, just as the process of dying didn't keep him from celebrating life. If, as Ray Bradbury wrote, enthusiasm for living gets one into heaven, David is there now. I called WBZ to say good-bye, having been told he was listening from his hospital bed. It was harder than I expected so I just blurted out something about us all meeting again, as if I know for sure. It does seem, though,...