Most people find it difficult to grasp that whatever they like to do sexually will be thoroughly repulsive to someone else, and that whatever repels them sexually will be the most treasured delight of someone, somewhere. One need not like or perform a particular sex act in order to recognize that someone else will, and that this difference does not indicate a lack of good taste, mental health, or intelligence in either party. Most people mistake their sexual preferences for a universal system that will or should work for everyone.

    ~ Gayle Rubin, “Theory of the Politics of Sexuality”