I do not urge that the somewhat simple, elementary, selective process which I have described accounts in itself for the decadence of military Powers. That is only a part of the process; the whole of it is somewhat more complicated, in that the process of elimination of the good in favor of the bad is quite as much sociological as biological; that is to say, if during long periods a nation gives itself up to war, trade languishes, the population loses the habit of steady industry, government and administration become corrupt, abuses escape punishment, and the real sources of a people's strength and expansion dwindle. What has caused the relative failure and decline of Spanish, Portuguese, and French expansion in Asia and the New World, and the relative success of English expansion therein? Was it the mere hazards of war which gave to Great Britain the domination of India and half of the New World? That is surely a superficial reading of history. It was, rather, that the methods and processes of Spain, Portugal, and France were military, while those of the Anglo-Saxon world were commercial and peaceful. Is it not a commonplace that in India, quite as much as in the New World, the trader and the settler drove out the soldier and the conqueror? The difference between the two methods was that one was a process of conquest, and the other of colonizing, or non-military administration for commercial purposes. The one embodied the sordid Cobdenite idea, which so excites the scorn of the militarists, and the other the lofty military ideal. The one was parasitism; the other co-operation.[76]