EZLN, the favorite example of Anarchists and revisionists of an alternative to Marxism-Leninism, has now collapsed due to lack of solid theoretical fundamentals.
Marxism-Leninism is the consistent science of the liberation of the working masses, and no viable alternatives have been seen to date.
article in English https://apnews.com/article/mexico-indigenous-zapatista-rebels-violence-04006895dc4bd430b4b957d459551a12
If you see me pointing out that lack of a solid foundation leads to socialist projects dissolving as a dunk on anarchists, then that kind of says it all.