The driving parable reminded me of my one and only time driving in the USA. The thing that absolutely did my head in was the intersections with four-way stop signs. There was no clear indication of who had right of way which I would have thought would cause a lot of collisions. It just seemed like the biggest bully goes first. Give me roundabouts any day.
Most people dont know how to drive in roundabouts even in cities where they are plentiful. I like how it is most of Europe; always yield to the right in the absence of signs that say otherwise (priority sign or traffic lights)
Still beats those four-way stop signs though! :-)