How mankind goes forward on the trail. Change is not necessarily progress. Progress expresses itself in a variety of ideals and aims. Progress of the part and progress of the whole. Social progress involves individual development. Progress is enhanced by the interaction of groups and races. The study of uncultured races of to-day. The study of prehistoric types. Progress is indicated by early cultures. Industrial and social life of primitive man. Cultures indicate the mental development of the race. Men of genius cause mutations which permit progress. The data of progress. III. METHODS OF RECOUNTING HUMAN PROGRESS . . . . . . . . . . 35 Difficulty of measuring progress. Progress may be measured by the implements used. The development of art. Progress is estimated by economic stages. Progress is through the food-supply. Progress estimated by the different forms of social order. Development of family life. The growth of political life. Religion important in civilization. Progress through moral evolution. Intellectual development of man. Change from savagery to barbarism. Civilization includes all kinds of human progress. Table showing methods of recounting human progress. _PART II_ FIRST STEPS OF PROGRESS IV. PREHISTORIC MAN . . . . . . . . . . . . . . . . . . . . . 57 The origin of man has not yet been determined. Methods of recounting prehistoric time: (1) geologic method, (2) paleontology, (3) anatomy, (4) cultures. Prehistoric types of the human race. The unity of the human race. The primitive home of man may be determined in a general way. The antiquity of man is shown in racial differentiation. The evidences of man's ancient life in different localities: (1) caves, (2) shell mounds, (3) river and glacial drifts, (4) burial-mounds, (5) battle-fields and village sites, (6) lake-dwellings. Knowledge of man's antiquity influences reflective thinking. {viii} V. THE ECONOMIC FACTORS OF PROGRESS . . . . . . . . . . . . . 82 The efforts of man to satisfy physical needs. The attempt to satisfy hunger and protect from cold. The methods of procuring food in primitive times. The variety of food was constantly increased. The food-supply was increased by inventions. The discovery and use of fire. Cooking added to the economy of the food-supply. The domestication of animals. The beginnings of agriculture were very meagre. The manufacture of clothing. Primitive shelters and houses. Discovery and use of metals. Transportation as a means of economic development. Trade, or exchange of goods. The struggle for existence develops the individual and the race. VI. PRIMITIVE SOCIAL LIFE . . . . . . . . . . . . . . . . . . 108