" This litany of disenchantment notwithstanding, I believe there’s an additional layer to our libidinal demise that has to do with our culture’s deep ambivalence around sexuality. While we recognize the importance of sex, we nonetheless vacillate between extremes of excessive license and repressive tactics: “Don’t do it till you’re married.” “Just do it when you feel like it.” “It’s no big deal.” “It’s a huge deal.” “You need love.” “What’s love got to do with it?” It’s an all-or-nothing approach to sex. Porn "

― Esther Perel , Mating in Captivity: Reconciling the Erotic and the Domestic