In the United States, boys are often homosocial, and gender role performance determines social rank. While gay boys receive the same enculturation, they are less compliant. Martin Levine summarizes: "Harry (1982, 51–52), for example, found that 42 percent of his gay respondents were 'sissies' during childhood. Only 11 percent of his heterosexual samples were gender-role nonconformists. Bell, Weinberg, and Hammersmith (1981, 188) reported that half of their male homosexual subjects practised gender-inappropriate behaviour in childhood. Among their heterosexual men, the rate of noncompliance was 25 percent. Saghir and Robins (1973, 18) found that one-third of their gay man respondents conformed to gender role dictates. Only 3 percent of their heterosexual men deviated from the norm." Thus effeminate boys, or sissies, are physically and verbally harassed (Saghir and Robins, 1973, 17–18; Bell, Weinberg, and Hammersmith 1981, 74–84), causing them to feel worthless and "de-feminise".