for their own sakes; and their repetition also repeats the joy of exercise and the emotion of success.
In this way emotion waits upon ritual; and then ritual is repeated and elaborated for the sake of its attendant emotions. Mankind became artists in ritual. It was a tremendous discovery — how to excite emotions for their own sake, apart from some imperious biological necessity. But emotions sensitize the organism. Thus the unintended effect was produced of sensitizing the human organism in a variety of ways diverse from what would have been produced by the necessary work of life.
Mankind was started upon its adventures of curiosity and of feeling.
It is evident that, according to this account, religion and play have the same origin in ritual. This is because ritual is the stimulus to emotion, and an habitual ritual may diverge into religion or into play, according to the quality of the emotion excited. Even in
