Graham Wallas 
Human Nature in Politics [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. It is my second point, which, in the world as the war has left it, is most important. There is no longer much danger that we shall assume that man always and auto matically thinks of ends and calculates means. The danger is that we may be too tired or too hopeless to undertake the conscious effort by which alone we can think of ends and calculate means.