 A standard move by those who claim that belief in revelation is non-inferentially justified, is to appeal to the “parity-argument” (first found in Thomas Reid [1710–1796], see Wolterstorff 2001: 197–206; see also Plantinga 1990: 271; Alston 1983). Adapted to the present context, the argument runs something like this: Since beliefs about intentional design in nature arise in a similar way as (ordinary) perceptual beliefs and memory beliefs, there is no reason to discriminate among these classes of beliefs with respect to their prima facie epistemic status. Hence, if we regard perceptual and memory beliefs as prima facie justified without argument, we should regard design-beliefs in the same way. 