The Dark Net: Inside the Digital Underworld, by Jamie Bartlett, Melville House, 2015
The author ended with Zoltan vs Zerzan. But both has nothing to do with the dark net. The dark net is about the psychology of people mainly.
Also, the author didn't mention that Transhumanism is not Post-humanism. The former is meant to be immortal. The latter is meant to be put in the zoo by the machine.
I like Zerzan, whose vision of life is back to nature, in the spirit of the hunter-gatherers, and Thoreau.