Firstly met them in London approx 10 years ago at the 2nd world's Bitcoin conference organized by Amir Taaki
They introduced me to Paul Rosenberg, a famous liberty thinker, the author of "A Lodging of Wayfaring Men" and "The Breaking Down"
Dehumanizing Technology
In code we trust
The forgotten art of anonymous digital cash: Opting-out of complexity
The project of cryptoanarchy