of the _Principe_.
In his discourse on armies Machiavelli lays it down that the troops with which a prince defends his state are either his own, or mercenaries, or auxiliaries, or mixed.

'Mercenary and auxiliary forces are both useless and perilous, and he who founds the security of his dominion on the former will never be established firmly: seeing that they are disunited, ambitious, and undisciplined, without loyalty, truculent to their friends, cowardly among foes; they have no fear of God, no faith with men; you are only safe with them before they are attacked; in peace they plunder you; in war you are the prey of your enemies.

The cause of this is that they have no other love nor other reason to keep the field, beyond a little pay, which is far from sufficient to make them wish to die for you.

They are willing enough to be your soldiers so long as you are at peace, but when war comes their impulse is to fly or sneak away.
It ought to be easy to establish the truth of this assertion, since the ruin of Italy is due to nothing else except this, that we have now for many years depended upon mercenary arms.'[1] Here he touches the real weakness of the Italian states.

Then he proceeds to explain further the rottenness of the Condottiere system.