Sentience is overrated

Not sentience, self awareness, and not in a parτicularly prescriptive way.

Blindsight is pretty rough and probably Watt's worst book that I've read but it's original, ambitious and mostly worth it as an introduction to thinking about selfhood in a certain way, even if this type of scifi isn't one's cup of tea.

It's a book that makes more sense after the fact, i.e. after reading the appendix on phenomenal self-model hypothesis. Which is no excuse -- cardboard characters that are that way because the author is struggling to make a point about how intelligence being at odds with self awareness would lead to individuals with nonexistent self-reflection that more or less coast as an extension of their (ultrafuturistic) functionality, are still cardboard characters that you have to spend a whole book with.

I remember he handwaves a lot of stuff regarding intelligence, like at some point straight up writing that what you are reading isn't really what's being said, it's just the jargonaut pov character dumbing it way down for you, which is to say he doesn't try that hard for hyperintelligence show-don't-tell. Echopraxia is better in that regard.

It just feeds right into all of the TESCREAL nonsense, particularly those parts that devalue the human part of humanity.

Not really, there are some common ideas mostly because tesrealism already is scifi tropes awkwardly cobbled together, but usually what tescreals think is awesome is presented in a cautionary light or as straight up dystopian.

Like, there's some really bleak transhumanism in this book, and the view that human cognition is already starting to become alien in the one hour into the future setting is kind of anti-longtermist, at least in the sense that the utilitarian calculus turns way messed up.

And also I bet there's nothing in The Sequences about Captain Space Dracula.