> A system that centralises power over everything into the hands of a single government will ALWAYS end in corruption, surely that’s obvious?

See: United States government

See: American police/CJS

See: City governments

> Under capitalism, individuals are allowed to own enterprises.

I live under this system, you don't need to explain it. I can see how it has failed for millions of Americans while propping up the very few.

> How anyone can support far-left ideology after the lessons of the 20th century is beyond me.

I never said I supported Communism. But Capitalism is a failure for the proles due to corruption, favoritism, and purchasing of the [American] government.