Fair point, but I think the risk of not giving people drivers licenses is quite a bit greater. Not too many people fly their Cessna's to work. But prohibiting p

Fair point, but I think the risk of not giving people drivers licenses is quite a bit greater. Not too many people fly their Cessna's to work. But prohibiting people from driving would have a major impact on the economy. There's also a larger political risk since the share of people who would be unhappy with such a policy would be orders of magnitude larger.