You can read it all here:
https://cosmicstring.tripod.com/BlogWhatwedontknow.htmThe blog posts go back to 2007.
So many correct predictions that were made through the years, it's unbelievable.
Including the stuff about AI incidentally. Yet still there's so much we don't know...
The main theme seems to be a desire to get out of this mess we're in. Ultimately, it's all about finding a way to create unlimited free time. That may be impossible in practice - or is it, if we're willing to change ourselves enough?