Earlier quoted context omitted.
> nor is drivers education a requirement This is it really. Americans aren't very good at driving. In the UK we are taught that it's one of the most dangerous things you'll do in your life, which it is. In America it's just like learning to walk. You have to do it and it doesn't matter how you learn. Check out the road safety stats. USA is pretty much an outlier amongst first world countries by most metrics.
The key figure, I think, is number of fatalities per billion vehicle Kilometers. For the USA that is 7.1. Unfortunately, Americans drive A LOT MORE than most other countries, so raw annual fatality count is very high (~34K). By comparison UK has 3.6 fatalities/billion KM and fatality count of 1.8K. Population ratio is ~6:1 US:UK. ( https://en.wikipedia.org/wiki/List_of_countries_by_traffic-r... ) There are other coun…
The best metric is probably fatalities per capita. It's not fair to take into account only the number vehicles because the whole population is at risk when it comes to cars. And it's not fair to take into account number of miles travelled due to the difference in trip lengths.