Posted yesterday: https://news.ycombinator.com/item?id=45284985

Zero comments there, too. Likely because direct-linking a PDF to a "book" on the multi-multi impacts of something that has barely started and we don't understand... seems less than useful.

Thanks for the note, yes, I suppose this is a format that's a bit hard to engage with. I'm not the author, but I've interacted with them and think they're very sharp!