Shortly after my wife died, a friend emailed me a quote from Julian Barnes’s Levels of Life, which deals in part with the death of his wife of twenty-nine years.  “This is what those who haven’t crossed the tropic of grief often fail to understand,” Barnes wrote, “the fact that someone has died may mean that they are not alive, but doesn’t mean that they do not exist.” It struck me as an intellectual conceit rather than a real insight. But I ordered the book from Abebooks. It was well written, as I had expected, and it was full of aperçus such as: “There are two essential types of loneliness: that of not having found someone to love, and that of having been deprived of the one you did love. The first is worse.” But I was still unconvinced that someone who had died could nevertheless exist. No longer. For me, Shirley does exist, not the memory of her, but her actual presence in our home—and in my consciousness. “I talk to her constantly,” was another Barnes comment that struck me as farfetched when I first read it. Now, months later,  I must agree, for I, too, talk to her constantly.