In all the more favourable cases of development, however, it is probable that even from the first the conflict between the primitive elements of love and hate and the newly unfolding ethical tendencies results to a great extent in the displacement and gradual sublimation of the former and not merely in their repression or return to a latent state. The process of displacement here takes the form of a dissociation of the more erotic aspects of the child's affection from the loved parent--these aspects being thus set free for bestowal upon other persons. The choice of such fresh objects for the child's affection is determined in accordance with what would appear to be a general law governing the process of displacement, viz., that the new end or object, to which the psychic energy is directed, must have some associative connection with the old object which has been abandoned. For this reason, it is very frequently possible to trace some kind of resemblance between the loved parent and the new object of affection; though this resemblance may be of very various degrees or kinds. Thus, the new object of affection may bear some resemblance to the parent in one or more of the following points: physical appearance (either general or as regards some special feature), mental characteristics, circumstances of life (both these last again being either general or special), age, name, past history, occupation or family relationship. Sometimes, moreover, the resemblance may be of an opposing or negative kind, the later object of love being markedly different from, or contrasting with, the original object in some one or more of these characters. In the case of a succession of such loved objects, it is not unusual for the resemblance to the original object of affection to become gradually less pronounced, in accordance with a further general characteristic of Displacement, in virtue of which the higher sublimations (_i. e._, those which imply ends very different from, and of higher cultural value than, the original objects of desire) are only attained slowly and through a number of intermediate steps. [Sidenote: Parent Substitutes]