“…Furthermore, heterosexual men often have more negative attitudes toward SSM and LGP compared to women, presumably because of their acculturation to more rigid sexual and gender roles and expectations based on gender role traditionalism, heterosexism, and masculine ideals regarding virility, strength, and male dominance (Costa et al, 2017;Vecho et al, 2018). Men's hostile attitudes are also stronger against gay males than lesbian couples; these are primarily based on heterosexism and traditional gender role beliefs (Costa et al, 2017;Salvati, Ioverno, Giacomantonio, & Baiocco, 2016). By contrast, women tend to have a more fluid vision of gender and sexuality, as well as a more flexible and inclusive view of family relationships (Wills & Crawford, 2000).…”