Who are you? Most of us, when asked that question at a party or an event, have a ready answer. I’m Brian Dijkema. I was born here, on this date, to these parents; I went to school here, I love these people, and these things; I live here, I work there, etcetera, etcetera. On a personal level, at least at the surface, it’s an easy answer. We even have documents—a licence, or a passport—which answer ...