The author, a sociologist at the CNRS, analyzes the lifestyles of gay men and assesses how they have adapted to the risk of infection, based on surveys conducted since 1985 among readers of gay magazines. She notes the diversity in sexual experiences, linked to social status, varying degrees of distance from gay communities, and the tolerance of the surrounding environment. Regarding sexual practices, condom use has become commonplace, often combined with other forms of protection: reducing the number of partners, except for a minority (primarily people from disadvantaged backgrounds who are not integrated into the gay community) who lack a serious avoidance strategy. Knowledge of a partner’s HIV status (widespread testing) also influences behavior. The 1995 survey confirms the presence of the epidemic and the continued use of preventive measures with casual partners. The author concludes that there is a need to promote preventive measures other than condoms and to address the rapidly rising incidence of STDs.