Earlier quoted context omitted.
Blade Runner is one of my favorite movies, but it has some serious problems, almost all of which are due to it being based on a Philip K. Dick novel.
Is the problem that it was based (rather than accurately translated from the book), or that the novel was written by Philip K Dick?
It would be one thing if this were just one book, you might argue those are just those particular characters. But it's a theme across his books, one that thankfully often gets removed or toned down in the movie adaptations. PKD is a misogynist. He is the author who changed my mind about how misogyny works and just how pervasive it actually is.
In Blade Runner's case, "Do Android's Dream of Electric Sheep" is not a coherent book. Blade Runner went a long way towards improving the cohesiveness of the plot, even regarding the ambiguous components: they are intentionally ambiguous now. The action scenes that Deckard practically walks through in the book have real impact and danger in the movie. And Ridley Scott thankfully just killed Deckard's wife off completely, making her a symbol of nostalgia and mourning, rather than contempt. Oh, and they completely skipped the weird religious VR experience sub-plot that never amounted to anything in the book anyway.