 One straightforward challenge to the Conceptualism thesis comes from close examination of Kant’s conception of ‘content’ (Inhalt), which he understands in terms of the relation of a representation to an object (Tolley 2011, 2013). As we have see in B137 above, Kant often construes the content of cognition in terms of a relation to an object (see also B79, B83, B87), and he also says of sensory intuition that it 