Therefore every single left-winger will have to be allowed to rule the world before they'll admit it doesn't work and leads to misery and death.
The problem is that knowing it leads to misery and death is not something that means anything to them. We always accept the idea that communists and socialists seek to better the lot of man.
They are about one thing only... power. When they see people suffer because of their decisions, they see it as proof of how much power they possess over them. They are like a rapist who enjoys the victim begging for mercy. Also they believe those they brutalize are getting their just desserts.