"The truth is that the Constitution, if interpreted in the light of what it says, not of the pleasant emanations we sometimes feel radiating from its penumbra, would give us a world incomparably more libertarian than the one we currently inhabit. It would not be a world governed solely by principles of individual right, because the Constitution was not written solely to do that. But it would be a world so free that it would be a pleasure to suggest the few revisions that would complete the picture."