[miguelxpn]

That book gave me the highest dose of existential crisis I've ever felt. I should probably re-read it.

[zro]

Blindsight is one of my all time favorite books.

Looks like it's still available for free from the author's website [0]

[0] https://www.rifters.com/real/Blindsight.htm

[mgdlbp]

Indeed, it's actually irrevocably CC BY-NC-SA 2.5