Red and blue are revealed and contrasted with one another as colors within the same color field, analogous to how objects are situated in spatial context.

Just as all events must “take place” somewhere, all beings must be situated in some place. Beings always exist in relation to other beings, and any relation requires a third term, namely, the place or medium wherein they are related. In other words, for A and B to be related, there must be some place, C, in which their relation is situated. To begin with, we can understand this C as the spatial “context” in which objects are situated in relation to one another. But the context in which things ar