“The importance and value of order will grow with the variety of the elements, while greater order in turn enhances the value of variety, and thus the order of human cooperation becomes indefinitely extensible. If things were otherwise, if for example all men were alike and could not make themselves different from one another, there would be little point in division of labour (except perhaps among people in different localities), little advantage from coordinating efforts, and little prospect of creating order of any power or magnitude. Thus individuals had to become different before they could be free to combine into complex structures of cooperation. Moreover, they had to combine into entities of a distinct character: not merely a sum but a structure in some manner analogous to, and in some important respects differing from, an organism.”