Color Constancy and the Color/Value Analogy * Joshua Gert Color Constancy and the Color/Value Analogy,” Ethics, Vol. 121, No. 1 (2010), pp. 58-87. Please cite published version. The analogy between evaluative properties and secondary qualities has a long and respectable history, and is currently enjoying a period of renewed attention. 1 As a strategy for the demystification of evaluative properties, reliance on the analogy has seemed promising for a number of reasons. Surely at least our concepts of properties such as the colors depend in some strong way on human responses, so that their extensions are non-coincidentally related to the nature of the human visual system. And it seems equally plausible that our evaluative concepts have a similarly intimate tie to human nature and to what we find important, aversive, attractive, and so on. Moreover, a research program based on the analogy has proven to be extremely fertile, since there are so many different ways in which to develop it. Indeed, the analogy can underwrite anti-realist views as easily as realist ones, as long as the appropriate auxiliary premises are defended. 2 Still, those who appeal to the analogy tend to come down on the realistic side, and to advocate versions of a view that has come to be called ‘response-dependent realism’. The present paper offers some support to those who defend such views. Realistic response-dependent accounts of value centrally feature a biconditional of the following sort: x has value V subjects of kind S would have response R to x under circumstances of kind C. They also include the claim that the direction of explanation at least for some important sort of explanation runs from the claim about the responses of subjects to the claim about the value of