In this way we reach the conclusion that the third factor of the etiology of neuroses is the tendency to conflict, upon which the development both of the ego and libido are dependent. Our insight into the causation of the neuroses has therefore been amplified. First, the most generalized factor, self-denial, then the fixation of the libido, by which it is forced into certain directions, and thirdly, the tendency to conflict in the development of the ego, which has rejected
