This Wikipedia biography details the life and prolific career of Philip K. Dick, a seminal American science fiction author whose work explores the instability of reality and the nature of human identity. The source chronicles his transition from an impoverished genre writer to a postmodern literary icon celebrated for influential novels like The Man in the High Castle and Ubik. It examines how his personal struggles, including drug use and paranormal visions, deeply informed his philosophical themes and later theological writings. Furthermore, the text highlights his immense legacy through numerous Hollywood adaptations