"he tendency of growing civilisation on the national scale has been more and more to divert the struggle for life from a struggle with other nations to a struggle with environment, and so to utilise the fruits of reason as to divert a larger and larger proportion of energy to struggles for intellectual, moral, and aesthetic goods rather than for goods which tax the powers of the earth, and which, conforming to the law of diminishing returns, are apt to bring them into conflict with other nations."

“This is, in fact, the philosophical defence of progressive socialism, that human progress requires that one after another the lower material animal functions shall be reduced to routine, in order that a larger amount of individual effort may be devoted to the exercise of higher functions and the cultivation by strife of higher qualities.”

“he instinct for control of land, drives back to the earliest times when a wide range of land was necessary for a food supply for men or cattle, and is linked on to the "trek" habit, which survives more powerfully than is commonly supposed in civilised peoples. ... The animal lust of struggle, once a necessity, survives in the blood.”

“Is it not the larger and the longer hope and interest of America to live as a great partner in... a society of nations, rather than to live a life of isolated prosperity... ?”

“All progress, from primitive savagedom to modern civilisation, will... appear as consisting in the progressive socialisation of the lower functions, the stoppage of lower forms of competition and of the education of the more brutal qualities, in order that a larger and larger proportion of individual activity may be engaged in the exercise of higher functions, the practice of competition upon higher planes, and the education of higher forms of fitness.”

“Nations are represented not merely as self-centered, independent moral systems, but as, in some degree, mutually repellent systems. This notion is partly the product of the false patriotic teaching of our schools and press, which seek to feed our sense of national unity more upon exclusive than inclusive sentiments. Nations are represented as rivals and competitors in some struggle for power, or greatness, or prestige, instead of as coöperators in the general advance of civilization.”

“Perhaps the worst of the three fallacies, and in a sense the deepest-rooted, is the concept of export trade as of more value than import trade.”