Massachusetts Editorial: Self-driving cars could make commuter rail obsolete

The first recommendation in the December report from Governor Baker’s Commission on the Future of Transportation is “Prioritize investment in public transit as the foundation for a robust, reliable, clean, and efficient transportation system.” In broad terms, the commission is right. But maximizing potential benefits from the unprecedented disruption of surface transportation that lies ahead will also require fundamental change at the MBTA and a hard look at which transit modes are positioned to compete in a brave new world.