You seem to be looking for specifics -- One is teaching real economic alternatives such as the Austrian School.
Which is funny, since it runs directly opposite to the rest of the stuff you've mentioned...
Which stuff, and how so? Seriously, I am honestly curious, because I am learning.
Austrian Economics runs counter to Communism, and explains why it fails.
Yeah as I stated earlier, I firmly do not believe ZGM is communism. It shares some seemingly common characteristics, but the main difference between the two is the ZGM (more specificly, the Venus Project) using much more advanced technology than anything available during Marx's time (all the way up to the 1990s).
Adding "techno-" to a failed system does not magically make it work.
I've said this before in other threads, but I'll say it again here: The technological concept instantiated by Bitcoin and other similar cryptocurrencies is so novel and unlike anything else the human race has ever seen, that its existence will facilitate massive transformations never experienced before in human history.
Yes, but It's not going to do away with money.