At any rate, this type among the perverse seek to achieve the same ends with the object of their desires as do normal people. But in the same group there exists a long succession of abnormal individuals whose sexual activities are more and more alien to what seems desirable to the sensible person. In their manifold strangeness they seem comparable only to the grotesque freaks that P. Breughel painted as the temptation of Saint Anthony, or the forgotten gods and believers that G. Flaubert pictures in the long procession that passes before his pious penitent. This ill-assorted array fairly clamors for orderly classification if it is not to bewilder our senses. We first divide them, on the one hand, into those whose sexual object has changed, as is the case with homosexualists, and, on the other, those whose sexual aim has changed. Those of the first group have dispensed with the mutual union of the genital organs, and have, as one of the partners of the act, replaced the genitals by another organ or part of the body; they have thus overcome both the short-comings of organic structure and the usual disgust involved. There are others of this group who still retain the genitals as their object, but not by virtue of their sexual function; they participate for anatomic reasons or rather by reason of their proximity. By means of these individuals we realize that the functions of excretion, which in the education of the child are hushed away as indecent, still remain capable of drawing complete sexual interest on themselves. There are still others who have relinquished the genitals entirely as an objective, have raised another part of the body to serve as the goal of their desire; the woman's breast, the foot, the tress of hair. There are also the fetishists, to whom the body part means nothing, who are gratified by a garment, a piece of white linen, a shoe. And finally there are persons who seek the whole object but with certain peculiar or horrible demands: even those who covet a defenseless corpse for instance, which they themselves must criminally compel to satisfy their desire. But enough of these horrors.