 Even with this alternative clearly stated, the strong metaphysical supervenience of the ethical may seem especially plausible. But with his account of normative necessity in hand, Rosen can make two points: (i) when we consider possibilities that violate the strong metaphysical supervenience of the ethical, we are considering very distant possibilities, where our modal judgments may not be particularly trustworthy, and (ii) our judgments of metaphysical impossibility of these scenarios might be explained by implicit confusion derived from the fact that while these scenarios may be metaphysically possible, they are normatively impossible.