But further consideration shows that we ourselves do not have to carry the whole responsibility for such daring. Without the assumption of a mass psyche, or a continuity in the emotional life of mankind which permits us to disregard the interruptions of psychic acts through the transgression of individuals, social psychology could not exist at all. If psychic processes of one generation did not continue in the next, if each had to acquire its attitude towards life afresh, there would be no progress in this field and almost no development. We are now confronted by two new questions: how much can be attributed to this psychic continuity within the series of generations, and what ways and means does a generation use to transfer its psychic states to the next generation? I do not claim that these problems have been sufficiently explained or that direct communication and tradition, of which one immediately thinks, are adequate for the task. Social psychology is in general little concerned with the manner in which the required continuity in the psychic life of succeeding generations is established. A part of the task seems to be performed by the inheritance of psychic dispositions which, however, need certain incentives in the individual life in order to become effective. This may be the meaning of the poet’s words: “Strive to possess yourself of what you have inherited from your ancestors.” The problem would appear more difficult if we could admit that there are psychic impulses which can be so completely suppressed that they leave no traces whatsoever behind them. But that does not exist. The greatest suppression must leave room for distorted substitutions and their resulting reactions. But in that case we may assume that no generation is capable of concealing its more important psychic processes from the next. For psychoanalysis has taught us that in his unconscious psychic activity every person possesses an apparatus which enables him to interpret the reactions of others, that is to say, to straighten out the distortions which the other person has affected in the expression of his feelings. By this method of unconscious understanding of all customs, ceremonies, and laws which the original relation to the primal father had left behind, later generations may also have succeeded in taking over this legacy of feelings. There is another objection which the analytic method of thought itself might raise.