> no country has ever tried it, really, so there isn't a real-world experience case to look at yet
Canada tried it in the city of Dauphin, Manitoba in the 1970s. While it was not conducted across the entire country, there is at least some data to look at.
Canada tried it in the city of Dauphin, Manitoba in the 1970s. While it was not conducted across the entire country, there is at least some data to look at.