It's kinda funny that he calls Keynesian econ "communism" considering that that the communists hated Keynes, calling him a defender of capitalism because he went against the communist command-economic doctrine of the day. 😂 

 To be fair, these days, to save wasting mental energy I refer to anyone of those insane ideologies as communism, it's simply too much effort to take the bike to recognise each different specific one every time