After six and a half years of obsessive notes Dick reflects on the Exegesis thus far. He knows he repeats his arguments “like a stuck LP,” but the important thing is getting everything down in order to preserve the memory of what he went through: Valis is YHWH / Christ and the Holy Spirit as Thomas inhabited him. He has been attempting to document in a rational way a mystical experience that can’t truly be expressed in words.
The Empire uses disinformation as a tactic against the Christians. Since reality is information you can tell which side is which in the battle by paying attention to who is generating information and who is suppressing it.
Using concepts from quantum mechanics Dick speculates on Valis’s mode of operation. It only comes into existence after being observed by a participant. Someone has to be aware of Valis in order to perceive it, but Valis doesn’t exist until it is observed. Valis does this through a use of time we don’t understand. After creation it retroactively sends messages back to give a participant the understanding necessary to see Valis and therefore create Valis. This makes it self-generating using “physics about which we know nothing.”
Valis is simple, like a single-cell organism, but it is made up of billions of complex forms (humans). Since Valis is reality this makes our world a coherent unit of purposefully interconnected parts. Through the dialectic (the forces of the Empire acting against it) it is constantly evolving to maintain equilibrium.
In all this Dick realizes he has come back around to the Yin and Yang of Taoism, but decides it is non-sectarian since it combines Christian, Brahmanist, Platonist and Taoist ideas all at once.