My dear friend of many years, Jay Wood, has died. I want to pay some tribute to this extraordinary man but it is difficult, for me anyway, to know what to say. He was so distinctive — I’ve never met anyone like Jay; he didn’t fit the usual categories. He had a sharp and dialectical mind, and spoke forcefully, which intimidated many people. But he was also exceptionally kind, always quick to notice those in need and to give of his resources. One summer day in Wheaton Jay and some other...