>banning larger cars could also produce good safety norms. It's a classic tragedy of the commons situation. Individual safety means endangering others. You can

>banning larger cars could also produce good safety norms. It's a classic tragedy of the commons situation. Individual safety means endangering others. You can't get rid of all the transporters and trucks from businesses, vans for families, etc., so people will continue to want that individual safety, meaning bigger cars.