Pure mind palace stupidity. You're walking extremely worn paths used by people who are stupid but trying to sound smart. The "everyone is wrong" armchair wisdom that serves no purpose other than giving you an excuse to not investigate your own words.

You don't even seem to know what 'marxist/leftist' theory is categorically but you have the vague notion that 'so much' is disproved.

Put actual brain work behind that statement. I'm sick of watching you get treated with deference despite your bad faith and proud ignorance.