If we accept the manifestation of pure pneuma then we find the following is also true. This self same manifestation also contains within it the manifestation of being as solid and continuing outside of awareness. As an idea it is hence an hence an accretion of pneuma. This paradoxical accretion we have called the umbratic.
If what we perceive as reality shows itself in a way such that the pneuma can interact with the umbra then it raises the possibility that the umbratic as an accretion formed within the pneuma is actually becoming a reality that can exist outside of consciousness when it previously was not.
This would be a kind of inversion of being becoming conscious of itself. It implies the notion that possibly being was aware in itself, but ironically through the generation of beings within itself that possess a self awareness -pieces unable to process their essential connection to the whole- these beings, as emissaries of Being conceive being through epistemological restraint and in this process create a notion of externality as solid and disconnected from awareness. This very conceptualisation dialectically feeds back into Being creating exactly this kind of independent solidity. Rather than existence slowly gaining in awareness, it is actually losing it through the conceptual action of its own agents.
This is an interesting idea, a consequence of certain disjunctions. Of course it has no necessity, it is an extreme possibility. Yet it remains possible if the solidity and the information interact. More interestingly we might ask: if it isn’t true then why not? For it not to be true, either the information doesn’t interact with the externality or there are limits/conditions under which this is the case. The latter seems more likely. This means the question is: what are the restraints on the information such that it maintains the appearance of a cogent solid externality?
Further questions regarding the actual conceptualisation of pneuma also arise. If Being is pneuma, how does being that is not a pneuminous being relate amongst itself within the idea of the externality? You can say that this doesn’t matter, because a la Husserl everything is contained within consciousness a priori. But the pneuma also contains the idea of the solid externality (the continuous world), as such it contains the incoherent idea of beings not ordinarily perceived as conscious interacting with each other outside of field of awareness as we would ordinarily conceive of one. The paradoxical idea arises within pneuma that there are umbratic places in which there is no pneuma, and now we are a stones throw from a more regular scientific conception. If we say there is pneuminous relations going on at all levels we grant some kind of panpsychism and seem to admit that the umbratic exists external to awareness all be it attenuated slightly by a kind of Whiteheadian pneuminous pole.
The problem clearly needs more thought but what is said here confirms a basic sense that the notion of pneuma creates an umbratic so strongly that its manifestation is that it could be independent of it. Ontological speculation is not the aim here and hence the Whiteheadian route is barred.