# Active Perception and the Representation of Space **Opening (not a real abstract):** In the Transcendental Aesthetic of the Critique of Pure Reason, Kant famously asserts that (a) space is the form of outer appearance, and time the form of inner sense (B42, 49). Space is (b) “a condition of the possibility of appearance,” (B39), and (c) “found in us prior to any perception of an object” (B41). It is (d) “the subjective condition of sensibility, under which alone outer intuition is possible for us” (B42). **Authors:** [[Matthan]]