science

You want a major mind fuck?

"Stand On Zanzibar" by John Brunner. Brunner's novel won the 1969 Hugo for Best Science Fiction Novel. It is set in the early 21st Century. The author based his predictions on Toffler's work. He imagined things like Detroit being a ghost town; legalized pot; the internet; AI ; well paid adults needing roommates and a lot of other things. He got enough right to be very scary indeed.

https://bookshop.org/p/books/stand-on-zanzibar-john-brunner/7252770?ean=9781250781222&next=t