The Driving Force of Civilization, Inequality

Inequality is just, it's natural. We are put in this world with different talents, with different interests. And this inequality helps us to cooperate - if we were all equal, we would have the same wishes,. The most marketable of those things emerges as money. Money is a good like any other good. It is the most liquid good, the good with the highest marketability. So money is one of the most important inventions for civilization, I may say. Then the institution of money is not far behind.