Abstract
A common dictum or assumption in contemporary scientific and philosophical circles is that, if values are at all verifiable in any significant sense, they are less verified and less verifiable than facts. Esthetic and moral values in particular are regarded as less verifiable than scientific facts. It is frequently said that esthetic and moral “facts” and values are essentially and finally a matter of private preference or arbitrary social agreement whereas scientific facts are in the last analysis determined and underwritten by the actual nature of events and relations themselves. Yet in opposition to what may thus appear to be the chief current of contemporary opinion, some thinkers follow mainly in the tradition of Kant, Lotze, and Ritschel. They claim for values, including moral and esthetic values, a unique objectivity and validity.