 Robert Wilson (2015) argues that there are four inseparability criteria for primary qualities; two pertain only to sensible bodies and the others form a transdictive inference, i.e., an inductive inference from what is true of all sensible bodies to what is true of insensible ones (on transdictive arguments, see R. Wilson 2002). Stuart (2013: 46–52) objects that limiting two modes of inseparability to sensible bodies lacks textual support. Stuart maintains that the criteria for PQs are the same as those for ideas included in the general abstract idea of body. But Jacovides (2007a: 115) points out that Locke’s account of this idea includes only extension, solidity, and capacity to communicate motion, not the full roster of Locke’s PQs (see E 2.23.22).