Something like the NHS in the UK seems like a counterexample to this article's theory. A very large, extremely centralised state owned healthcare system, yet "h

Something like the NHS in the UK seems like a counterexample to this article's theory. A very large, extremely centralised state owned healthcare system, yet "health outcomes" seems perfectly in line with that of the intensely more expensive decentralised and privatised US system. And even in the recent pandemic, it was the NHS that discovered treatments like dexamethasone and tocilizumab thanks to an innovative and large scale A/B testing system that is much more difficult to set up in decentralised systems.