If you ever spend time with people who are impoverished, ill, set apart, or persecuted in some way, that experience is going to challenge your complacency. It’s going to bring up existentialist questions. Guaranteed. Sometimes, in fact, it takes something that dramatic to force us to ask the right questions. Here’s the truth that I live with: I’ve always had enough to eat, I’ve had a roof over my head, I’ve had the luxuries of a good education, of books and fr...