 The question “How do relations relate?” can be traced back to Bradley (1926: 635), and it fuels much of the recent discussion surrounding Bradley’s regress (see Simons 1994, Maurin 2010, Meinertsen 2008, Wieland and Betti 2008). But, as we saw in section 1.4 above, Bradley’s “how” question was motivated by his puzzlement over the dual role that he thought relations had to fill; he saw them as having to distinguish between different relata and having to unify them. Thus his question was not so much “how do relations relate?” but rather “how do relations relate as well as differentiate their relata?”