[grcjufvv]

This is the reason on that traffic related infrastructure is so insane in the US: here we have evidence that roundabouts save lives, but the only thing the American can wonder is how fast they can get through it (to work no doubt).

[DidYaWipe]

How do you know that's the ONLY thing? Such a dumb fallacy.

You know what else saves lives? Outlawing the use of cars entirely. Why aren't you arguing for that?