The "Transcendental Doctrine of Method", the concluding section of the first Critique, begins with theoretical considerations, and thus with experience, and therefore initially unfolds a negative ontology. But this rejection of intellectual self-deception, of conceptual delusions, fabrications and empty fictions, is immediately followed by a plea on behalf of pure practical reason, and even a claim for the priority of the latter. The "dwelling-house" that is truly "appropriate to our needs' (B 735) thus accommodates not merely theoretical reason, but reason in its entirety.