Proceeding to the other qualities before named, I say that every prince
must desire to be considered merciful and not cruel. He must, however,
take care not to misuse this mercifulness. Cesare Borgia was considered
cruel, but his cruelty had settled the Romagna, united it, and brought
it peace and confidence. If this is considered a benefit, it will be
seen that he was really much more merciful than the Florentine people,
who, to avoid the name of cruelty, allowed Pistoia to be destroyed. A
prince, therefore, must not mind incurring the charge of cruelty for
the purpose of keeping his subjects united and confident; for, with a
very few examples, he will be more merciful than those who, from excess
of tenderness, allow disorders to arise, from whence spring murders
and rapine; for these as a rule injure the whole community, while the
executions carried out by the prince injure only one individual. And of
all princes, it is impossible for a new prince to escape the name of
cruel, new states being always full of dangers. Wherefore Virgil makes
Dido excuse the inhumanity of her rule by its being new, where she says:
Res dura, et regni novitas me talia cogunt
Moliri, et late fines custode tueri.
Nevertheless, he must be cautious in believing and acting, and must
not inspire fear of his own accord, and must proceed in a temperate
manner with prudence and humanity, so that too much confidence does
not render him incautious, and too much diffidence does not render him
intolerant.