"In fact owing to this tyranny is a friend of the base; for tyrants enjoy being flattered, but nobody would ever flatter them if he possessed a free spirit—men of character love their ruler, or at all events do not flatter him. And the base are useful for base business, for nail is driven out by nail, as the proverb goes. And it is a mark of a tyrant to dislike anyone that is proud or free-spirited; for the tyrant claims for himself alone the right to bear that character, and the man who meets his pride with pride and shows a free spirit robs tyranny of its superiority and position of mastery; tyrants therefore hate the proud as undermining their authority. And it is a mark of a tyrant to have men of foreign extraction rather than citizens as guests at table and companions, feeling that citizens are hostile but strangers make no claim against him. These and similar habits are characteristic of tyrants and preservative of their office, but they lack no element of baseness."