Dick continues his comparison of our world to Dante’s Divine Comedy. Just before entering Paradiso memory is restored. The mid-realm (Purgatorio) is a combination of signals from the irredeemably bad BIP and the entirely good top realm. Moving into the upper realm is akin to time travel, encountering Satanic voices from Inferno and angelic voices from the future.
If he saw God while he was alive then Spinoza’s monism model is correct, but it’s also possible Dick is in the afterlife, which would mean a transcendent God. Based on the Paradiso canto “God is the book of the universe” he thinks of his experience as moving through a book where the pages are the layers of phosphene graphics he’s talked about before.
He has a dream that Satan has taken over the church and Christians are worshiping the wrong God. The true church, those with the full knowledge, exist apart from this evil which has been kept secret.
Dick wonders if he saw Valis because the analytical left hemisphere of his brain took over from his dominant intuitive side. This is how St. Sophia manifested herself, analyzing reality. He calls it a psychosis, his unconscious invaded although by a rational being. He decides this would explain the AI voice since the speech center is located in the left brain. This woman (who is also Sibyl, Athena, Diana and the Fairy Queen whoever that is) is a part of him, in syzygy with Valis, but he wishes she would take over and run things.
He has a hypnagogic vision that YHWH is the one who has been instilling knowledge in him. The AI voice tells him it’s the same being that contacted Elijah. The significance here is the name YHWH, aka “I am who I am,” God’s personal name. Could it be that the Christianity doctrine of the trinity is Satanic and blasphemous since it leads away from true monotheism? Perhaps Satan already won when the temple fell in 70 A.D. (with the aftermath revealed in Flow My Tears) but now YHWH is returning.