Even the theoretically pure anti-establishment shared-living hacker-squatter self-reliant punk that few open source contributors aspire to be are benefiting greatly from living in developed countries.
Ignoring the absurdity of relaying on hugely complex public infrastructure to access the internet (Sea floor cables, satellites, cell towers, etc) the abundance of food, healthcare, transportation, supply chains, education, and personal safety practically unprecedented in any other era have birthed and supports these anarchist lone wolves.
He talks about another level of reliance on power structures that those that want to break these power structures ignore and will ultimately lead to their extinction if gone.
I do not know if the new "World Order" is going to look like he predicts, but if it does I think it will indeed spell the doom to Open Source like he predicts.