 Because it does not posit known relations between specific ethical and base properties, Intuitive Conceptual does not face the difficulties of Strong Conceptual. Intuitive Conceptual also has an advantage over Strong Mixed: the latter commits one to metaphysical as well as conceptual modality. Intuitive Conceptual is a plausible option for philosophers who take there to be a stronger alternative to weak ethical supervenience, but who are suspicious of the notion of metaphysical modality.