HIV and men who have sex with men sexual activity with members of the same sex, regardless of how they personally identify themselves. Many MSM choose not to (or cannot for other reasons) identify as homosexual or bisexual. Similarly, the label excludes men who identify as gay or bisexual, but who have never had sex with another man, including many gay teenagers. The terms MSM and women who have sex with women (WSW) have been used in medical scholarship since at least 1990. But, the term has been attributed to Glick "et al.", because their usage in a 1994 study solidified the concept in medical terminology. MSM is
Open Your Heart (album) their hearts beat faster." "Pitchfork"s Ian Cohen gave the album a "Best New Music" designation, writing ""Open Your Heart" is smartly sequenced to metabolize genre and morph like a masterful DJ mix, subtly rationing out its true peaks even while seemingly going full-throttle throughout." Cohen concluded: "[I]f you bought their t-shirt, came to their show, raved about "Leave Home" on your Tumblr, or seek to carry on tradition by starting your own band, "Open Your Heart" is the Men thanking you in the best way possible." In another positive review, Rob Harvilla of "Spin" wrote ""Open Your Heart" improves the