DEPARTMENT OF AGRICULTURE have not proven virile, permanent or capable of large growth. Adam Smith, Malthus, Ricardo and Spencer worked out the theory of competition from the economic and mdividu- alistic standpoint. Robert Owen, "the father of coopera- tion," gave experimental expression to a means of escape from the evils of competition by means of association on mutual terms industrially. Dissatisfaction with existing conditions has provoked various schools of thought which involved radical changes m the social structure. General economics treats of man's temporal well-being; of production, distribution, consumption and agencies con- trolling each Pure economics is the science of value, price, exchange and markets. National economics has to do with governmental policies and operations. Dynamic economics is prophetic as it deals with economic tendencies as con- trasted with conditions. Rural economics relates to the pro- duction, distribution and use of agricultural wealth and the forces of rural life. Urban economics covers the field of urban concerns problems of orgamzed society as it exists and in its potentialties. Political economics generalizes all branches, with special reference to the influence of gov- ernment on industry and society Social science or sociology treats of the origm, history and evolution of society; of ethnological forces, progress of civilization and laws controlling human intercourse; the development of government, marriage, law, custom, land- tenure, caste and privilege, of domestic and international social phenomena. Cooperation is a phenomenon of social development. It may come from (1) mobilization oi a religious sect brought about by persecution from without; (2) a fraternity, (3) a revolt against economic conditions, or, (4) constructive efforts to escape unsatisfactory economic conditions. We see the first exemplification m the religious colony, the second in the numerous fraternities with which we are