 Another objection to fictionalism (or, more precisely, to easy-road fictionalism) is raised by Szabo (2001). Let S be some mathematical sentence like ‘4 is even’. Szabo argues against easy-road fictionalists on the grounds that if they deny that S is true but continue to use it in ways that seem indistinguishable from the ways that platonists use it, then they’re essentially committed to saying things like ‘4 is even, but I don’t believe it’—which, according to Szabo, gets them into trouble with respect to Moore’s paradox. 