Nash didn't disprove that individual ambition serves the public good. He simply expanded on game theory. That obviously doesn't explain why private enterprise outperforms the collective. And noting that manufacturing moved overseas is kind of a red herring. Certainly, individual ambition benefited China and all these other places that saw the wisdom of the profit motive. Don't get me wrong, I think a country should look after and help its own. That's why I voted from Trump.

But the really is you have benefited if you've cheaply bought smart phones, etc., that were made overseas.