Although he traced and painted and wrote in obscurity until the day he died, Henry Darger is, today, probably the best-known outsider artist in the world. In the past decade or so, the small space of his one-room Chicago apartment ceded to the spacious galleries of museums and art fairs, and Henry Darger — a man who kept mostly to himself, not quite reclusive but not incredibly social either — became the poster boy of outsider art.