It remains to be proved that, while the terminology of morals is still retained, and while the law does still and always, in a certain sense, measure legal liability by moral standards, it nevertheless, by the very necessity of its nature, is continually transmuting those moral standards into external or objective ones, from which the actual guilt of the party concerned is wholly eliminated.
Oliver Wendell Holmes, Jr.
March 8, 1841 – March 6, 1935 The Common Law.
A time always comes at which the moral principles originally adopted have been carried out to all their legitimate consequences, and then the system founded on them becomes as rigid, as unexpansive, and as liable to fall behind moral progress as the sternest code of rules avowedly legal.
Ancient Law, Sir Henry James Sumner Maine