The motives in these levels will show a similar scale. In (1) the motives are external to the end gained. The man seeks food, or position, or glory, or sex gratification; he is forced to practice sobriety, industry, courage, gentleness. In (2) the motive is to seek some good which is social, but the man acts for the group mainly because he is _of_ the group, and does not conceive his own good as distinct from that of the group. His acts are only in part guided by intelligence; they are in part due to habit or accident. (3) In full morality a man not only intends his acts definitely, he also values them as what he can do "with all his heart." He does them _because_ they are right and good. He chooses them freely and intelligently. Our study of moral development will consider successively these three levels. They all exist in present morality. Only the first two are found in savage life. If (1) existed alone it was before the group life, which is our starting-point in this study. We return now to our consideration of group life, and note the actual forces which are at work. We wish to discover the process by which the first and second levels prepare the way for the third. =The Necessary Activities of Existence Start the Process.=--The prime necessities, if the individual is to survive, are for food, shelter, defense against enemies. If the stock is to survive, there must be also reproduction and parental care. Further, it is an advantage in the struggle if the individual can master and acquire, can outstrip rivals, and can join forces with others of his kind for common ends. To satisfy these needs we find men in group life engaged in work, in war or blood feuds, in games and festal activities, in parental care. They are getting food and booty, making tools and houses, conquering or enslaving their enemies, protecting the young, winning trophies, and finding emotional excitement in contests, dances, and songs. These all help in the struggle for existence. But the workmen, warriors, singers, parents, are getting more. They are forming certain elements of character which, if not necessarily moral in themselves, are yet indispensable requisites for full morality. We may say therefore that nature is doing this part of moral evolution, without the aid of conscious intention on man's part. To use the terms of Chapter I., we may call this a rationalizing and socializing process, though not a conscious moral process. We notice some of the more important agencies that are operative. § 2. RATIONALIZING AGENCIES