Self-driving cars are not going to replace mass transit. Even electric cars produce produce small-particle pollution, e.g.: https://www.theguardian.com/environm

Self-driving cars are not going to replace mass transit. Even electric cars produce produce small-particle pollution, e.g.: https://www.theguardian.com/environment/2017/aug/04/fewer-cars-not-electric-cars-beat-air-pollution-says-top-uk-adviser-prof-frank-kelly https://www.theguardian.com/environment/2017/aug/04/fewer-ca...