“Transforming Spaces” is a series about women driving change in sometimes unexpected places.
Geena Davis and her family were returning from dinner in their small Massachusetts town when her great-uncle Jack, 99, began drifting into the oncoming lane of traffic. Ms. Davis was about 8, flanked by her parents in the back seat. Politeness suffused the car, the family, maybe the era, and nobody remarked on what was happening, even when another…