No doubt one great reason for the phenomenon which I bring to your attention is the passion for reflection and generalization which marks our period. Since the printing press has come into such wide use, we have all been encouraged to philosophize about things in a way which was unknown to our ancestors. They lived their lives out in positive contact with actual cases as they arose. They had little of this analysis, introspection, reflection and speculation which have passed into a habit and almost into a disease with us. Of all things which tempt to generalization and to philosophizing, social topics stand foremost. Each one of us gets some experience of social forces. Each one has some chance for observation of social phenomena. There is certainly no domain in which generalization is easier. There is nothing about which people dogmatize more freely. Even men of scientific training in some department in which they would not tolerate dogmatism at all will not hesitate to dogmatize in the most reckless manner about social topics. The truth is, however, that science, as yet, has won less control of social phenomena than of any other class of phenomena. The most complex and difficult subject which we now have to study is the constitution of human society, the forces which operate in it, and the laws by which they act, and we know less about these things than about any others which demand our attention. In such a state of things, over-hasty generalization is sure to be extremely mischievous. You cannot take up a magazine or newspaper without being struck by the feverish interest with which social topics and problems are discussed, and if you were a student of social science, you would find in almost all these discussions evidence, not only that the essential preparation for the discussion is wanting, but that the disputants do not even know that there is any preparation to be gained. Consequently we are bewildered by contradictory dogmatizing. We find in
