I found these last night and watched the urban one. Bill is a bit mysterious and these videos remind me that permaculture was the light at the end of a very long conspiratorial tunnel i went through. Global systems design, social systems design, custodians of culture etc...
This series reminds me very much of James Burkes 'Connections' bbc series, which i thought was excellent as well.
No holds barred. And no bars holed. Except this tiny ad:
Carbon Negative Mass Heaters - Alan Booker Webinar Recording and Slides