never killing each other in their encounters, but merely taking prisoners, who were afterwards liberated without ransom. They never make any night attacks when besieging a place, nor did the besieged make any night sorties; they never properly intrenched their camps, and never kept the field in winter. All these practices were permitted by their rules of war, which were devised by them expressly, as we have said, to avoid hardshijos and danger; so that Italy was brought to shame and slavery by this system of employing mercenary troops.
CHAPTER XIII.
OF AUXILIARIES, AND OF MIXED AND NATIONAL TROOPS.
Auxilliary troops, which are the other kind which I have characterised in the preceding chapter as useless, are such as are furnished by a powerful ally whom a prince calls upon to come with his troops to aid and defend him; as was done quite lately by Pope Julius II., who, having had sad proof of the inefficiency of mercenaries in his attempt upon Ferrara; resorted to auxiliaries, and arranged with Ferdinand of Spain to send his armies to his assistance.
Troops of this kind may be useful and good in themselves, but they are always dangerous for him who calls them to his aid; for if defeated, he remains undone, and if victorious, then he is in their power liké a prisoner. And although I could adduce numerous examples of this from ancient history, yet I will here cite that of Pope Julius II., which is still fresh in our minds, and whose conduct in that respect could not well have been more imprudent than what it was. For, wishing to take Ferrara, he placed himself entirely in the hands of a foreigner. Fortunately for him, however, an incident occurred which saved him from the full effect of his bad selection; for his auxiliaries having been defeated at Ravenna, the Swiss suddenly appeared on the field and put the victors to ignominious flight. And thns Julius II. escaped becoming prisoner either to his enemies who had fled, or to his auxiliaries; for the enemy’s defeat was not due to their assistance, but to that of others.
