First, I have lived long enough to have outlived most of the people who were important to me when I was young. My parents died years ago. My younger brother died three years ago. All but one of my aunts and uncles have died. Cousins have died. Many close friends have died. At this point, I am reminded of a recurring mantra in Kurt Vonnegut’s Slaughterhouse-Five: “So it goes.” I don’t find myself weeping for them. I do talk to some of them now and then on my long walks down the narrow ...