In the "capitalism did better than communism/socialism" debate i still feel a great lack of historical context. Eastern Europe has been largely destroyed by the Nazis. China has lived through brutal Japanese occupation and a genocide of 10 Million people. Korea has been subject to a war emplyoing terrible new weapons such as Napalm to bring great destruction.

Meanwhile the US homeland has been faring without any destruction, France surrendered quick enough to avoid most damage and the UK sucessfully fended off the Nazi attacks so the damage was limited.

Purely economically speaking the Western allies were off to a much better start than the Eastern countries. So i would argue that for the economical question, it remains impossible to claim capitalism to be superior to socialism. Otherwise authoritarianism is always to the detriment of the people.