> the US has perhaps both the least-regulated It is difficult to argue about this because there's no good unit of measurement for regulations. But I would loo

> the US has perhaps both the least-regulated It is difficult to argue about this because there's no good unit of measurement for regulations. But I would look at practitioner licensing, drug availability, tort law, and insurance requirements. My impression is that the USA is highly regulated (and more importantly, poorly regulated) in those areas.