the prince
about people not diagnosing tuberculosis until it’s too late.
So, if a man can’t spot a problem in the making, he can’t
really be a wise leader. But very few men have this gift. If you
look for the initial cause of the collapse of the Roman empire,
you’ll find it was when they started hiring Goths as mercen-
aries. From that moment on the strength of the empire began
to decline and all the determination that drained out of it
went to strengthen its rivals.
So, to conclude: no state is secure without its own army; if
it hasn’t got men to defend it determinedly and loyally in a
crisis, it is simply relying on luck. As those who understand
these things have always thought and said: There is nothing
so weak and unstable as a reputation for power that is not
backed up by its own army.* And having your own army
means having a force made up of subjects, or citizens, or
men dependent on you. All other forces are mercenaries or
auxiliaries. To see how to set up your own armed forces, all
you need do is consider how the four men I mentioned above
organized and arranged theirs, or Philip, Alexander the
Great’s father, or many other kingdoms and republics. They
are all entirely reliable models.
* Quod nihil sit tam infirmum aut instabile quam fama potentiae non sua
vi nixa.