"'It is not in human nature to enjoy perfect happiness. Happiness is not attainable without effort, and every effort brings with it fatigue and suffering. We have made life endurable to all. That is something. Our descendants will do better still. Our organisation is not immutable. Not fifty years ago, it was different from what it is to-day. Men endowed with subtile powers of observation believe that we are on the road to great changes. That may be. However, the forward steps in human civilisation will henceforth be harmonious and pacific.'
"'Do you not fear, on the contrary,' I asked him, that the civilisation with which you appear to be satisfied may be destroyed by an invasion of barbarians? There still remain in Asia and Africa, so you have told me, large black or yellow populations which have not entered into your concert. They have armies, while you have none. Were they to attack you...'
"'Our defence is assured. The Americans and the Australians alone could enter upon a struggle with us, for they are as learned as ourselves. But the ocean separates us and a community of interests makes us sure of their amity. As to the capitalistic negroes, they have not got any further than the steel cannon, fire-arms and all the old scrap-iron of the twentieth century. What could these ancient engines
