Neither Manu nor Plato nor Confucius nor the Jewish and Christian teachers have ever doubted their right to lie.
The morality of breeding, and the morality of taming, are, in the means they use, entirely worthy of each other: we may proclaim it as a supreme principle that to make men moral one must have the unconditional resolve to act immorally. This is the great, the uncanny problem which I have been pursuing the longest: the psychology of the “improvers” of mankind. A small, and at bottom modest, fact - that of the so-called pia fraus [holy lie] - offered me the first insight into this problem: the pia fraus, the heirloom of all philosophers and priests who “improved” mankind. Neither Manu nor Plato nor Confucius nor the Jewish and Christian teachers have ever doubted their right to lie. They have not doubted that they had very different rights too. Expressed in a formula, one might say: all the means by which one has so far attempted to make mankind moral were through and through immoral.