James D. Macdonald on why you should wear your seatbelt. Not for the squeamish. I haven't been to a rollover with unrestrained passengers and driver since ... Thursday. Public safety messages. Response to James Adams paper (PDF). Besides being an EMT, Macdonald is a SF/fantasy author (with his wife Debra Doyle); he's also the author of Red Mike's Reviews. Via Brad DeLong. Previously.