Women today ask for two things in their relations with men: sexual satisfaction and tenderness. Whether separately or in combination, both demands seem to convey to many males the same message—that women are voracious, insatiable. Why should men respond in this fashion to demands that reason tells them have obvious legitimacy? Rational arguments notoriously falter in the face of unconscious anxieties; women's sexual demands terrify men because they reverberate at such deep layers of the masculine mind, calling up early fantasies of a possessive, suffocating, devouring, and castrating mother. The persistence of such fantasies in later life intensifies and brings into the open the secret terror that has always been an important part of the male image of womanhood. The strength of these pre-Oedipal fantasies, in the narcissistic type of personality, makes it likely that men will approach women with hopelessly divided feelings, dependent and demanding in their fixation on the breast but terrified of the vagina which threatens to eat them alive; of the legs with which popular imagination endows the American heroine, legs which can presumably strangle or scissor victims to death; of the dangerous, phallic breast itself, encased in unyielding armor, which in unconscious terror more nearly resembles an implement of destruction than a source of nourishment. The sexually voracious female, long a stock figure of masculine pornography, in the twentieth century has emerged into the daylight of literary respectability. Similarly the cruel, destructive, domineering woman, la belle dame sans merci, has moved from the periphery of literature and the other arts to a position close to the center. Formerly a source of delicious titillation, of sadomasochistic gratification tinged with horrified fascination, she now inspires unam biguous loathing and dread. Heartless, domineering, burning (as Leslie Fiedler has said) with "a lust of the nerves rather than of the flesh,” she unmans every man who falls under her spell. In American fiction, she assumes a variety of guises, all of them variations on the same theme: the bitchy heroine of Hemingway, Faulkner, and Fitzgerald; Nathanael West's Faye Greener, whose "invitation wasn't to pleasure but to struggle, hard and sharp, closer to murder than to love"; Tennessec Williams's Maggie Tolliver, edgy as a cat on a hot tin roof; the domineering wife whose mastery of her husband, as in the joyless humor of James Thurber, recalls the mastery of the castrating mother over her son; the man-eating Mom denounced in the shrill falsetto of Philip Wylie's Generation of Vipers, Wright Morris's Man and Boy, Edward Albee's The American Dream; the suffocating Jewish mother, Mrs. Portnoy; the Hollywood vampire (Theda Bara), scheming seductress (Marlene Dietrich), or bad blonde (Marilyn Monroe, Jayne Mansfield); the precocious female rapist of Nabokov's Lolita or the precocious female killer of William March's The Bad Seed.