Imagine, says Eberstadt, a 30-year-old Betty in 1958, and her 30-year-old granddaughter Jennifer today. Betty's kitchen is replete with things -- red meat, dairy products, refined sugars, etc. -- that nutritionists now instruct us to minimize. She serves meat from her freezer, accompanied by this and that from jars. If she serves anything "fresh," it would be a potato. If she thinks about food, she thinks only about what she enjoys, not what she, and everyone else, ought to eat. Jennifer pays close attention to food, about which she has strong opinions. She eats neither red meat nor endangered fish, buys "organic" meat and produce, fresh fruits and vegetables, and has only ice in her freezer. These choices are, for her, matters of right and wrong. Regarding food, writes Eberstadt, Jennifer exemplifies Immanuel Kant's Categorical Imperative: She acts according to rules she thinks are universally valid and should be universally embraced.
Betty would be baffled by draping moral abstractions over food, a mere matter of personal taste. Regarding sex, however, she had her Categorical Imperative -- the 1950s' encompassing sexual ethic that proscribed almost all sex outside of marriage. Jennifer is a Whole Foods Woman, an apostle of thoroughly thought-out eating. She bristles with judgments -- moral as well as nutritional -- about eating, but she is essentially laissez-faire about sex.
This is striking in its accuracy of observation and its implications. Eberstadt concludes:
Today "the all-you-can-eat buffet" is stigmatized and the "sexual smorgasbord" is not. Eberstadt's surmise about a society "puritanical about food, and licentious about sex" is this: "The rules being drawn around food receive some force from the fact that people are uncomfortable with how far the sexual revolution has gone -- and not knowing what to do about it, they turn for increasing consolation to mining morality out of what they eat."
This underscores something that Dennis Prager says frequently regarding the distinction between the Left and the Right: The Right fights evil. The Left fights Global Warming. The morality of the Left seems so absurd that it is difficult to comprehend.