Huh? You can literally click on the source note and see the communist explicitly praising communism. 🤷♀️
Contrary to popular belief, communists aren't ashamed of being communists. They think communism is a good thing. That's why they're communists. They don't consider "communist" to be an insult, any more than I think "capitalist" would be an insult.
I write a lot of fundamental economic stuff. Communists wander over to debate me. Fair enough.