[annica]

There is ambiguity in practice. Accidents do happen in roundabouts and t intersections without anyone driving like “a maniac”. The point is that the article doesn’t really discuss the drawbacks of roundabouts of which there are many.

[worthless-trash]

I was referring to the "give way to the right" theory, not the roundabout theory. Which you also must give way to your right.

If humans are involved, of course there are problems, because humans are error prone, the question is if its a problem, which from my limited experience of 30 years of driving is not a significant problem in Australia.