If someone put a gun to Dick’s head and forced him to give an answer about the nature of Valis he would say it is the Tao, since that represents the mastery of the dialectic through the Yin and the Yang.
After six and a half years he says the exegesis has finally become successful as he can now perceive, within the flux, ordinary daily reality. He feels old and misses the energy of his youth, but takes comfort in the fact that nothing from his past is truly lost and that his writing will “permanently affect the macrometasomakosmos” and survive in the structure of the world order.
What he really wants an explanation for is the “perturbation in the reality field,” a tug that he compares to the moon’s effect on the Earth’s tides. He has circled back to where he started. What does it point to?
3-74 was a heroic act, but it didn’t happen because he was a hero, given his history. A new self was born in him when Thomas took over. Perhaps Thomas wasn’t a lost part of himself but energy transferred from the world.
Valis is the Tao, YHWH, Cosmic Christ, Brahman, Shiva, Krishna or a quantum mechanic phenomenon. Or maybe there is nothing in the last mystery box, just God creating existence out of nothing. Paradoxically it has existed here all along in the ephemeral trash. The final great reversal. So the mystery is there is no mystery. This means Ubik is true, something Dick didn’t realize when he wrote it.