Which novel by Philip K. Dick questions what makes us human through the story of robots?

Do Androids Dream of Electric Sheep?

Philip K. Dick explored the blurry lines between humanity and artificiality in "Do Androids Dream of Electric Sheep?". This work posed deep questions about identity, consciousness, and empathy, sparking reflection on our own nature. The novel inspired the cult film "Blade Runner", broadening its cultural impact. Dick is recognized for uniquely questioning reality, leaving an indelible mark on science fiction.