@dajb @dnorman On a broader note, Doug, your social dot coop peers who commented on this gave me some other trails to follow—kind of like the "old days" of social media sharing. Not that I should be surprised.
One led to an article on MSG, and another led to a transcript on Superintelligence. Both were fine rabbit holes (in the early sense of fascinating deeper dives, before the paranoiac kind of rabbit hole we worry about nowadays).