Surveys show consistently high disapproval of extramarital sex. Hunt briefly mentions three surveys conducted in the 1960s in which large majorities disapproved of extramarital sex under any conditions (see page 255 of his book Sexual Behavior in the 1970s).[1] More recent surveys show that 75–85 percent of adults in the United States disapprove of extramarital sex.[32][33][34][35][36] Similar levels of disapproval are observed in other Western societies.