I was looking forward to reading this for a couple of years. Perhaps it was too much anticipation, because I didn’t like the book. I can see how it was a classic in the 70’s and 80’s, but it’s not one I would recommend for people to read today.
I particularly couldn’t get beyond the idea that machines couldn’t be empathetic. Wouldn’t an entity with empathy be better suited for survival (thus that code would be reproduced in newer future androids, ad infinitum)? Empathy for other androids and those humans helping them would decrease their odds of being “retired” via safety in numbers. Empathy for the bounty hunter would help them understand their killers’ mind, thus be able to react ‘more correct’ while taking the distinction tests. IMHO, by the time androids’ bodies would be developed indistinguishable from humans, their mind’s coding would be strongly empathetic.
This fundamental flaw combined with outdated futurist ideas made the novel a disappointing read. I hope Blade Runner takes the good from this classic and updates it to a story more relevant to the near future.