To be sure, certain eminent moralists have inclined to maintain that men are in substantial agreement in regard to their moral judgments. Joseph Butler, writing in the first half of the eighteenth century, came to the conclusion that, however men may dispute about particulars, there is an universally acknowledged standard of virtue, professed in public in all ages and all countries, made a show of by all men, enforced by the primary and fundamental laws of all civil constitutions: namely, justice, veracity, and regard to common good. [Footnote: _Dissertation on the Nature of ] Sir Leslie Stephen, writing in the latter half of the nineteenth, tells.