“…1 National populations as a whole, and gay men in particular, are now highly knowledgeable about the ways in which HIV can be transmitted (e.g., Jadack, Hyde, & Keller, 1995;Lewis, Malow, & Ireland, 1997;Myers, Godin, Calzavara, Lambert, & Locker, 1993;O'Donnell, San Doval, Vornfett, & O'Donnell, 1994). Many gay men have managed to integrate safe sex into their everyday lives (e.g., Ekstrand & Coates, 1990;Hunt et al, 1993), yet this change remains incomplete (e.g., Gruer & Ssembatya-Lule, 1993;Hunt et al, 1993;Kelly et al, 1995;Meyer & Dean, 1995;Offir, Fisher, Williams, & Fisher, 1993;Perkins, Leserman, Murphy, & Evans, 1993;Peterson et al, 1992). Whereas some gay men occasionally relax the safety standards that usually govern their sexual activities, others have never adopted safe sex to a great degree.…”