Stereotypes suggest that they are.
One general program of research I am engaged in aims to elucidate the ways in which homosexual people are like the same sex and the ways in which they are like the opposite sex. Gay men and lesbians vary markedly in their degree of masculinity and femininity. Consistent with past research, we have found that gay men are strongly prejudiced against feminine men as sex partners. Furthermore, lesbians are somewhat prejudiced against masculine-looking women. We believe that these findings have important implications for both basic and applied science.