If you've had mystical experiences and trying to make sense of them, PKD's Exegesis is required reading. If you haven't had any experiences of this sort, then it'll probably come across as disconnected ramblings indicative of serious mental illness.
After spending decades reading everything I could on the subject of mystical experiences, from Crowley (the English libertine) to Timothy Leary and Mckenna, the only other writers I'd put on the same "absolutely essential reading" list as PKD, worthy of intense study, are Carl Jung and Rudolf Steiner.
That a pulp scifi author made this list is, to me, supremely fascinating.
After spending decades reading everything I could on the subject of mystical experiences, from Crowley (the English libertine) to Timothy Leary and Mckenna, the only other writers I'd put on the same "absolutely essential reading" list as PKD, worthy of intense study, are Carl Jung and Rudolf Steiner.
That a pulp scifi author made this list is, to me, supremely fascinating.