I agree with most of that. Communism doesn't work because humans are humans.
But that isn't the debate. How does a globalised world deal with global problems which could damage our shared future? I hear lots about Marxism and Communism but nothing about the problems we face like climate change, desertification of farming land, destruction of ecosystems we need to survive, exceedingly concentrated global wealth/inequality, global tax evasion, risk of hot war.
How do you deal with those issues if you label those who try 'Communists'? They won't go away by themselves.
