Subjects are also kept poor by payment of taxes. — Aristotle

Those who cannot face danger like men are the slaves of any invader.

It is also in the interests of a tyrant to make his subjects poor, so that he may be able to afford the cost of his bodyguard, while the people are so occupied with their daily tasks that they have no time for plotting.

A tyrant must put on the appearance of uncommon devotion to religion. Subjects are less apprehensive of illegal treatment from a ruler whom they consider god-fearing and pious. On the other hand, they do less easily move against him, believing that he has the gods on his side.