Dicking Everything: the True Prophet of AI Is Philip K. Dick (not Gibson, Vinge, Asimov, Clarke, Heinlein, or Herbert)

In his horrifying and Clark Ashton Smith-creepy Ubik, 1 Philip K. Dick (PKD) invents or at least discovers the chatbot. The protagonist is Joe Chip; G. G. Ashwood is a business associate, accompanied by a potential employee Chip has agreed to interview. The AI, the door, cannot, by definition, be a protagonist, but I have helpfully underlined its tokenized outputs: