feel, all are made enemies; and enemies who remaining, although vanquished, in their own homes, have power to hurt. In every way, therefore, this mode of defence is as disadvantageous as that by colonizing is useful.

The Prince who establishes himself in a Province whose laws and language differ from those of his own people, ought also to make himself the head and protector of his feebler neighbours, and endeavour to weaken the stronger, and must see that by no accident shall any other stranger as powerful as himself find an entrance there. For it will always happen that some such person will be called in by those of the Province who are discontented either through ambition or fear; as we see of old the Romans brought into Greece by the Aetolians, and in every other country that they entered, invited there by its