4Immanud Kant, Critique of Pure Reason (1787), Ftrst Part, § 1 (A 20-21, B 34-35).
5William James, Principles of Psychology (1890), p. 462.
6This allusion to Maurice Merleau-Ponty is deliberate. See Maurice Merleau-Ponty, “The Primacy of Perception,” in The Primacy of Perception and Other Essays on Phenomenological Psychology, the Philosophy of Art, History and Politics, ed. James M. Edle (Northwestern University Press, 1964).