 Lange considers the possibility that many of these then commonplace arguments could perhaps be seen merely as arguments in favour of a subjective account of secondary qualities, and that one could respond by insisting that nonetheless the empirical theory we construct gives us a correct account of the primary qualities. Indeed, for all that has been said, someone might argue, we may still be warranted in thinking that reality is composed of bodies in motion in space. However, Lange wants to resist even this move, the “last refuge of Materialism” as he calls it (3:224):