Society cannot exist without inequality of fortunes and the inequality of fortunes could not subsist without religion. Whenever a half-starved person is near another who is glutted, it is impossible to reconcile the difference if there is not an authority who tells him to.
Read over and over again the campaigns of Alexander, Hannibal, Caesar, Gustavus, Turenne, Eugene and Frederic. ... This is the only way to become a great general and master the secrets of the art of war.
How can you have order in a state without religion? For, when one man is dying of hunger near another who is ill of surfeit, he cannot resign himself to this difference unless there is an authority which declares 'God wills it thus.' Religion is excellent stuff for keeping common people quiet.