Tim Parks patrols literature for instances when a translator makes a “correction” by actively altering the meaning of subtle text:
[E]xpectation is everything and Machiavelli is celebrated of course for being Machiavellian. Received opinion must not shift. So when having considered the downfall of his hero and model, the ruthless Cesare Borgia, Machiavelli rather ruefully writes: “Raccolte io adunque tutte le azioni del duca, non saprei riprenderlo.” (Literally: “Having gathered then all the actions of the duke, I would not know how to reproach him.”) The translator George Bull gives, “So having summed up all that the duke did, I cannot possibly censure him.” Here the word “censure” has a strong moral connotation, made stronger still by the introduction of “cannot possibly,” which is not there in the Italian. In line with the author’s reputation for cynicism, Bull has Machiavelli insist that he has no moral objections to anything Cesare Borgia did.
Actually, Machiavelli simply says Borgia didn’t make any big mistakes. The true scandal of Machiavelli is that he never considers moral criteria at all—he doesn’t feel they are applicable to a politician fighting for survival. But it is easier for us to think of an evil Machiavelli than a lucid thinker deciding that good and evil do not come into it.