 Perfectionists reject this set of claims. Perfectionism is the view that there are values valid for an individual or a population even when, from the subjective point of view of those agents or groups, that value is not endorsed or accepted (Wall 1998, Sumner 1996, 45–80, Hurka 1993, Sher 1997; see also Perfectionism). In short, it is the view that there are entirely objective values. While there are perfectionist liberals, this view generally resists the liberal claim that the autonomous acceptance of the central components of political principles is a necessary condition for the legitimacy of those principles. Moreover, perfectionists question the liberal commitment to neutrality in the formulation and application of political principles (Hurka 1993, 158–60).