No, AES worked
If it worked we'd still have Soviet Union today.
USSR did work. PRC does work as well, and is Socialist, not Capitalist. Read Socialism Developed China, Not Capitalism and Blackshirts and Reds Cuba works, Vietnam works, Laos works too.
We seem to have different definitions of what "working" means. What I've got from the article, which glosses over the inconvenient facts (like how much of China's success can be attributed to western capitalists moving all of their manufacturing to China), is that you can do whatever the fuck you want and still call it socialism. And your fans will believe you, because they don't care to look deeper beneath the label. The party line trumps all.
Mao didn’t “starve a bunch of people,” Mao ended famines in one of the poorest countries in the world
So what is the Great Chinese Famine then? Another inconvenient fact in the sea of inconvenient facts that you chose to close your eyes to? Do you think that lying to yourself and everyone else about historical facts like this one gives you a moral high ground over Nazi sympathizers who deny holocaust?
Most ideologies and religions are "viral" in the way they spread. Being able to think critically is how one stays immune.