 The question then becomes whether Q expresses a law—or a consequence of a law. If—as seems plausible—it does not, then, although it is true that one in justified in holding, of any given, not yet observed morally relevant property, that it is unlikely to have property J, it may not be the case that it is probable that no goodmaking (or rightmaking) property has property J. It may, on the contrary, be probable that there is some morally relevant property that does have property J.