The Basis of Morality by Part 3 Chapter 6 Page 37

be it observed — for this one purpose only. Every mendacious word is a wrong, excepting only when the occasion arises of defending oneself against violence or cunning. Hence justice requires truthfulness towards all men. But the entirely unconditional and unreserved condemnation of lies, as properly involved in their nature, is sufficiently refuted by well known facts.

Thus, there are cases where a falsehood is a duty, especially for doctors; and there are magnanimous lies, as, for instance, that of the Marquis Posa in Don Carlos or that in the Gerusalemme Liberata, II., 22; they occur, indeed, whenever a man wills to take on himself the guilt of another; and lastly, Jesus Christ himself is reported (John vii. 8; cf. ver. 10) on one occasion to have intentionally told an untruth. The reader will remember