>but communism has failed
You dont think Im aware of that? I think the USSR was still very close to achieving something truly beautiful. Its collapse was the most devastating thing to happen of the 20th century, no doubt about it.
China has also made some remarkable progress. From feudal warlord economy to technocratic beauty filled with skyscrapers and city lights in 100 years. Remarkable. Also, you know what also fails? Love. Should we give up on love as well?