Sexism and Attitudes Toward Same-Sex Parenting in a Sample of Heterosexuals and Sexual Minorities: the Mediation Effect of Sexual Stigma

The present study aimed to: (a) investigate the relationship between attitudes toward same-sex parenting and sexism both in heterosexuals and sexual minorities; (b) verify whether sexism predicted negative attitudes toward same-sex parenting via the mediating role of sexual stigma (sexual prejudice in heterosexual people and internalized sexual stigma [ISS] in lesbians and gay men [LG]). An Italian sample of 477 participants (65.6% heterosexual people and 34.4% LG people) was used to verify three hypotheses: (a) heterosexual men showed higher levels of sexism than heterosexual women and LG people; (b) heterosexual men reported more negative attitudes toward same-sex parenting than those of heterosexual women and LG people; and (c) sexual prejudice in heterosexual people and ISS in LG people mediated the relationship between sexism and attitudes toward same-sex parenting. Overall, men and heterosexual people showed stronger sexist tendencies and more negative attitudes toward same-sex parenting. Moreover, sexism affected attitudes toward same-sex parenting via sexual prejudice in heterosexual people and ISS in LG people. These results suggest that negative attitudes toward same-sex parenting reflect sociocultural inequalities based on the traditional gender belief system and points to the necessity of social policies to reduce prejudice toward sexual minority groups