 If only it were so easy to refute error theory! Error theorists should, in the cool light of day, formulate their theory to avoid this glaring problem. They have a few options – we’ll outline three. First, they can say that error theory is the claim that basic normative claims are all neither true nor false, perhaps because they have a presupposition failure (Joyce 2001; Perl &amp; Schroeder 2019; Olson 2014). This would allow them to get out of the contradiction between  (1)  and  (2):  neither is true (or false), so neither entails the falsity (or truth) of the other.