“No practical biologist interested in sexual reproduction would be led to work out the detailed consequences experienced by organisms having three or more sexes; yet what else should he do if he wishes to understand why the sexes are, in fact, always two?”

“Sex itself only exists in relation to procreation. That's one of the reasons why I sometimes object — and it's just a theoretical objection, but it's worth thinking about — to the whole notion that one calls what people of the same sex do "sexual relations." As a matter of fact, they have precisely turned their back on sexual relations, in order to engage in acts of mutual pleasure that have nothing whatsoever to do with sexuality.”

“Sex is all the enchantment required. Do men find women so enchanting once the sex is taken out? Does anyone find anyone that enchanting unless they have sexual business with them? Who else are you enchanted by? Nobody.”

“Later he would say that the Church led him to God, and LSD led him to universe. He also said that art led him to the devil, and sex kept him with the devil.”

“Gay sex meant two hours of sexual pleasure in exchange for two hours of sexual pleasure. Heterosexual sex meant two hours of sexual pleasure in exchange for a lifetime of responsibility. Heterosexuality was a bad deal! The fear behind homophobia was that no one would be providing for the next generation. Everybody would be having fun. Thus fun became a sign of immaturity; hedonism in many forms became illegal.”

“The impression that infra-human mammals more or less confine themselves to heterosexual activities is a distortion of the fact which appears to have originated in a man-made philosophy, rather than in specific observations of mammalian behavior. Biologists and psychologists who have accepted the doctrine that the only natural function of sex is reproduction, have simply ignored the existence of sexual activity which is not reproductive. They have assumed that heterosexual responses are a part of an animal's innate, "instinctive" equipment, and that all other types of sexual activity represent "perversions" of the "normal instincts". Such interpretations are, however, mystical. They do not originate in our knowledge of the physiology of sexual response (Chapter 15), and can be maintained only if one assumes that sexual function is in some fashion divorced from the physiologic processes which control other functions of the animal body.”

“Why should we take advice on sex from the pope? If he knows anything about it, he shouldn't!”

“Do you want to have sex? I think we should have sex. CASUAL sex.”

“Indians have sex more often in their brains and not where it should be. Sex is an elemental passion. It's an integral part of our life. All human relationship is based on the desire to have sex. It's human to have desire for sex and when it is not fulfilled, it comes out in *******ed forms. That is why celibacy does not work. The desire to have multiple partners is also normal. Married people commit adultery in their mind - happy married life is a façade. I have a collection of sex jokes, which I hope will be published posthumously.”

“If the immutable character of sex is contested, perhaps this construct called ‘sex’ is as culturally constructed as gender; indeed, perhaps it was always already gender, with the consequence that the distinction between sex and gender turns out to be no distinction at all.”