So, then Richard, do you assert that morality does have observable effects on the universe? Do you think that a physicist can do an experiment that will grant him/her knowledge of morality? You have been rather vague by saying that just as we discovered many positive facts with science, so we can discover normative ones, even if we have not been able to do so before. You haven’t really given any indication as to how anyone could possibly do that, except by analogizing again to fields that have only discovered positive rather than normative facts. It would seem to me the most plausible explanation for this difference is that there are none of the latter.
So, then Richard, do you assert that morality does have observable effects on the universe? Do you think that a physicist can do an experiment that will grant him/her knowledge of morality? You have been rather vague by saying that just as we discovered many positive facts with science, so we can discover normative ones, even if we have not been able to do so before. You haven’t really given any indication as to how anyone could possibly do that, except by analogizing again to fields that have only discovered positive rather than normative facts. It would seem to me the most plausible explanation for this difference is that there are none of the latter.