To answer your excellent question: In its theoretical, idealized paper form, Science "should not" answer moral questions. In its practiced, real-world active form, Science does answer Moral questions. In its theoretical, idealized paper form and ALSO in its practiced, real-world active form, Logic only answers Moral Questions. Right/Wrong. True/False. Or in multi-model logic, there's a some wiggle room for "Dunno". And the all Blessed and Holy Fallacy axioms. So in that sense, Logic is more consistent from ideal to practice. But... who is posing the questions of Logic? I don't see any other beings that use it. Humans. All too human. How do I tie them all together? Metaphors. Metaphors can cover all the bases.