This is better, and, see, the numbers are suddenly much closer to each other than before, but... Absent some indication that the two countries put the same num

This is better, and, see, the numbers are suddenly much closer to each other than before, but... Absent some indication that the two countries put the same number of people in each vehicle on average, it needs to be passenger miles, not vehicle miles, and for the purposes of this particular thread, it needs to be specifically highway miles and then probably further clustered by speed. Because the parent comment's statement was some potshot "autobahn go fast" snark about highway speed limits. We all know (I hope) that a huge percentage of vehicle incidents happen at intersections and on country roads, which the US has more of by virtue of its geographic spread and which are not designed particularly safely here. And we all (I hope) know that americans behave antisocially and are bad at implementing long-term plans that would improve society for everyone. Those are rightly given.