I finished this not too long ago, thanks for putting your thoughts down. I took a couple days to sit and think about it. Isidore was definitely the one I thought about. He’s shunned for being a chicken head, but he shows friendship, true empathy and a need for companionship. Whatever humanity has come to value sure doesn’t make them very human to me. Even Rachel’s reaction in a fit of pique is more human to me than most of Deckard’s behavior. And especially more than his wife. Some of those behaviors reminded me of people in Brave New World, and Isidore’s existence struck me kind of like the primitive or whatever his name was.