Different kinds of armies and a
consideration of mercenary forces
Now that I’ve given a detailed account of the characteristics
of the states I set out to talk about, and examined to some
extent the reasons for their being powerful or weak and the
ways people in the past have tried to take and to hold them,
I shall offer a more general discussion of the means of attack
and defence available to each kind of state. We’ve already
said that a ruler’s power must be based on solid foundations;
otherwise he’s bound to fall. And the main foundations of any
state, whether it be new, or old, or a new territory acquired by
an old regime, are good laws and good armed forces. And
since you can’t have good laws if you don’t have good armed
forces, while if you have good armed forces good laws inevi-
tably follow, I’ll leave aside a discussion of the law and go
straight to the question of the army.
Now, the armies a ruler is depending on to defend his state
will either be his own, or mercenaries, or auxiliaries, or some
combination of these. Mercenaries and auxiliaries are useless
and dangerous. If you are counting on mercenaries to defend
your state you will never be stable or secure, because mercen-
aries are ambitious, undisciplined, disloyal and they quarrel
among themselves. Courageous with friends and cowardly
with enemies, they have no fear of God and keep no promises.
With mercenaries the only way to delay disaster is to delay
the battle; in peacetime they plunder you and in wartime they
let the enemy plunder you. Why? Because the only interest
troops engaged in the service of a nation at war but not part of the regular army, and often of foreign origin