Rae Langton (1998) offers a non-idealist interpretation of Kantian things in themselves according to which we have no knowledge of things in themselves – the intrinsic nature of things – just because our epistemic access to things is via their relational, non-intrinsic properties. Whatever the merits of her account as an interpretation of Kant's metaphysics, its plausibility presupposes the coherence of her notion of intrinsic properties. According to the account of intrinsic properties Langton uses, as we will see, there are only intrinsic properties if certain worlds are possible. Allais (2006) attacks one half of the modal intuitions on which Langton relies, but is adequately rebutted by Langton (2006). This paper discusses another, far more radical critique of the other half of the modal intuitions underlying Langton's account of intrinsic properties, intuitions which are also the basis of Langton and Lewis' (1998) account of the same. The account of intrinsicness under fire here depends on the possibility of objects existing alone in worlds in which no other objects (not counting their parts) exist. But according to Hegel's Logik, such worlds are simply not possible. To develop this critique, we cast a broad net by linking Langton (1998) with Lewis (2009) and Langton and Lewis (1998), and then consider (in a necessarily limited fashion) claims from the 1832, Lehre vom Sein in Hegel's Wissenschaft der Logik, which we consult in the edition of Hegel (2008). The primary aim of this paper is to offer a clear model of the modal error which Hegel purports to identify, and to show its application to Langton's work.