Then, at Philadelphia, came the most telling single event of our economic lives—Carl's paper before the Economic Association on "Motives in Economic Life." At the risk of repeating to some extent the ideas quoted from previous papers, I shall record here a few statements from this one, as it gives the last views he held on his field of work.

"Our conventional economics to-day analyzes no phase of industrialism or the wage-relationship, or citizenship in pecuniary society, in a manner to offer a key to such distressing and complex problems as this. Human nature riots to-day through our economic structure, with ridicule and destruction; and we economists look on helpless and aghast. The menace of the war does not seem potent to quiet revolt or still class cries. The anxiety and apprehension of the economist should not be produced by this cracking of his economic system, but by the poverty of the criticism of industrialism which his science offers. Why are economists mute in the presence of a most obvious crisis in our industrial society? Why have our criticisms of industrialism no sturdy warnings about this unhappy evolution? Why does an agitated officialdom search to-day in vain among our writings, for scientific advice touching labor-inefficiency or industrial disloyalty, for prophecies and plans about the rise in our industrialism of economic classes unharmonious and hostile?

"The fair answer seems this: We economists speculate little on human motives. We are not curious about the great basis of fact which dynamic and behavioristic psychology has gathered to illustrate the instinct stimulus to human activity. Most of us are not interested to think of what a psychologically full or satisfying life is. We are not curious to know that a great school of behavior analysis called the Freudian has been built around the analysis of the energy outbursts brought by society's balking of the native human instincts. Our economic literature shows that we are but rarely curious to know whether industrialism is suited to man's inherited nature, or what man in turn will do to our rules of economic conduct in case these rules are repressive. The motives to economic activity which have done the major service in orthodox economic texts and teachings have been either the vague middle-class virtues of thrift, justice, and solvency, or the equally vague moral sentiments of 'striving for the welfare of others,' 'desire for the larger self,' 'desire to equip one's self well,' or, lastly, the labor-saving deduction that man is stimulated in all things economic by his desire to satisfy his wants with the smallest possible effort. All this gentle parody in motive theorizing continued contemporaneously with the output of the rich literature of social and behavioristic psychology which was almost entirely addressed to this very problem of human motives in modern economic society. Noteworthy exceptions are the remarkable series of books by Veblen, the articles and criticisms of Mitchell and Patten, and the most significant small book by Taussig, entitled 'Inventors and Money-makers.' It is this complementary field of psychology to which the economists must turn, as these writers have turned, for a vitalization of their basic hypotheses. There awaits them a bewildering array of studies of the motives, emotions, and folkways of our pecuniary civilization. Generalizations and experiment statistics abound, ready-made for any structure of economic criticism. The human motives are isolated, described, compared. Business confidence, the release of work-energy, advertising appeal, market vagaries, the basis of value computations, decay of workmanship, the labor unrest, decline in the thrift habit, are the subjects treated.

"All human activity is untiringly actuated by the demand for realization of the instinct wants. If an artificially limited field of human endeavor be called economic life, all its so-called motives hark directly back to the human instincts for their origin. There are, in truth, no economic motives as such. The motives of economic life are the same as those of the life of art, of vanity and ostentation, of war and crime, of sex. Economic life is merely the life in which instinct gratification is alleged to take on a rational pecuniary habit form. Man is not less a father, with a father's parental instinct, just because he passes down the street from his home to his office. His business raid into his rival's market has the same naïve charm that tickled the heart of his remote ancestor when in the night he rushed the herds of a near-by clan. A manufacturer tries to tell a conventional world that he resists the closed shop because it is un-American, it loses him money, or it is inefficient. A few years ago he was more honest, when he said he would run his business as he wished and would allow no man to tell him what to do. His instinct of leadership, reinforced powerfully by his innate instinctive revulsion to the confinement of the closed shop, gave the true stimulus. His opposition is psychological, not ethical."

He then goes on to catalogue and explain the following instincts which he considered of basic importance in any study of economics: (1) gregariousness; (2) parental bent, motherly behavior, kindliness; (3) curiosity, manipulation, workmanship; (4) acquisition, collecting, ownership; (5) fear and flight; (6) mental activity, thought; (7) the housing or settling instinct; (8) migration, homing; (9) hunting ("Historic revivals of hunting urge make an interesting recital of religious inquisitions, witch-burnings, college hazings, persecution of suffragettes, of the I.W.W., of the Japanese, or of pacifists. All this goes on often under naïve rationalization about justice and patriotism, but it is pure and innate lust to run something down and hurt it"); (10) anger, pugnacity; (11) revolt at confinement, at being limited in liberty of action and choice; (12) revulsion; (13) leadership and mastery; (14) subordination, submission; (15) display, vanity, ostentation; (166) sex.

After quoting from Professor Cannon, and discussing the contributions that his studies have made to the subject of man's reaction to his immediate environment, he continues:—

"The conclusion seems both scientific and logical, that behavior in anger, fear, pain, and hunger is a basically different behavior from behavior under repose and economic security. The emotions generated under the conditions of existence-peril seem to make the emotions and motives generative in quiet and peace pale and unequal. It seems impossible to avoid the conclusion that the most vital part of man's inheritance is one which destines him to continue for some myriads of years ever a fighting animal when certain conditions exist in his environment. Though, through education, man be habituated in social and intelligent behavior or, through license, in sexual debauchery, still, at those times when his life or liberty is threatened, his instinct-emotional nature will inhibit either social thought or sex ideas, and present him as merely an irrational fighting animal. . . .

"The instincts and their emotions, coupled with the obedient body, lay down in scientific and exact description the motives which must and will determine human conduct. If a physical environment set itself against the expression of these instinct motives, the human organism is fully and efficiently prepared for a tenacious and destructive revolt against this environment; and if the antagonism persist, the organism is ready to destroy itself and disappear as a species if it fail of a psychical mutation which would make the perverted order endurable."

And in conclusion, he states:—

"The dynamic psychology of to-day describes the present civilization as a repressive environment. For a great number of its inhabitants a sufficient self-expression is denied. There is, for those who care to see, a deep and growing unrest and pessimism. With the increase in knowledge is coming a new realization of the irrational direction of economic evolution. The economists, however, view economic inequality and life-degradation as objects in truth outside the science. Our value-concept is a price-mechanism hiding behind a phrase. If we are to play a part in the social readjustment immediately ahead, we must put human nature and human motives into our basic hypotheses. Our value-concept must be the yardstick to measure just how fully things and institutions contribute to a full psychological life. We must know more of the meaning of progress. The domination of society by one economic class has for its chief evil the thwarting of the instinct life of the subordinate class and the perversion of the upper class. The extent and characteristics of this evil are to be estimated only when we know the innate potentialities and inherited propensities of man; and the ordering of this knowledge and its application to the changeable economic structure is the task before the trained economist to-day."