Civilized men are more discourteous than savages because they know they can be impolite without having their skulls split as a general thing.
The theoretical understanding of the world which is the aim of philosophy is not a matter of great practical importance to animals or to savages or even to most civilised men.
We were then in a dangerous helpless situation exposed daily to perils and death amongst savages and wild beasts not a white man in the country but ourselves.