Jeff Berwick and his ideas about anarchy are interesting because he is making profits with his website and his picks of cryptocurrencies and gold. I already mentioned and shared some of his videos through his steem account.
This 2 videos are showing how real anarchy can work, when it is tried:
You should definitely check this documentaries out. His trading analyses are also interesting, if you believe that a crash of the monetary system might occur in Europe or US.
The monetary strategies and investment ideas can be followed at his homepage.