of their prince; and wishing to be loyal they have more reason to love him, and should they be otherwise they will have greater cause to fear him. Any external Power who wishes to assail that state will be less disposed to do so; so that as long as he resides there he will be very hard to dispossess. The other and better remedy is to plant colonies in one or two of those places which form as it were the keys of the land, for it is necessary either to do this or to maintain a large force of armed men. The colonies will cost the prince little; with little or no expense on his part, he can send and maintain them; he only injures those whose lands and houses are taken to give to the new inhabitants, and these form but a small proportion of the state, and those who are injured, remaining poor and scattered, can never do any harm to him, and all the others are, on the one hand, not injured and therefore easily pacified; and, on the other, are fearful of offending lest they should be treated like those who have been dispossessed of their property. To conclude, these colonies cost nothing, are more faithful, and give less offence; and the injured parties being poor and scattered are unable to do mischief, as I have shown. For it must be noted, that men must either be caressed or else annihilated; they will revenge themselves for small injuries, but cannot do so for great ones; the injury therefore that we do to a man must be such that we need not fear his vengeance. But by maintaining a garrison instead of colonists, one will spend much more, and consume in guarding it all the revenues of that state, so that the acquisition will result in a loss, besides giving much greater offence, since it injures every one in that state with the quartering of the army on it; which being an inconvenience felt, by all, every one becomes an enemy, and these are enemies which can do mischief, as, though beaten, they remain in their own homes. In every way, therefore, a garrison is as useless as colonies are useful. Further, the ruler of a foreign province as described, should make himself the leader and defender of his less powerful neighbours, and endeavour to weaken the stronger ones, and take care that his possessions are not entered by some foreigner not less powerful than himself, who will always intervene at the request of those who are discontented either through ambition or fear, as was seen when the Ætoli invited the Romans into Greece; and in whatever province they entered, it was always at the request of the inhabitants. And the rule is that when a powerful foreigner enters a province, all the less powerful inhabitants become his adherents, moved by the envy they bear to those ruling over them; so much so that with regard to these minor potentates he has no trouble whatever in winning them over, for they willingly join forces with the state that he has acquired. He has merely to be careful that they do not assume too much power