Thank you, Paul. As a college dropout with huge gaps in my resume, that means a lot to me. I tried my best to speculate in a way that goes right up to the edge of wildness, and total indefensibility. A sustainable planetary civilization will require a lot of knowledge, and you seem to be working in a new and multidisciplinary subfield that is producing it. Most of what I know on these subjects is in this Medium post, but any discussion would be greatly appreciated, because the only other person I've discussed this with is my poor friend who had to listen to me explain it.

eric.tillman.willis@gmail.com