Kant may have other reasons for thinking that our representation of space is not a concept. If we recall Kant’s view that concepts are general, mediate representations, and his view of how these facts are reflected in the conceptual trees discussed above, then there is indeed at least a prima facie puzzle as to how we could have a concept, in Kant’s sense, of space. Consider a contrast class. Even if we think that <God> represents only a single entity, that fact does not undermine Kant’s v