A new report by the UN Development Program shows how discriminatory laws against men who have sex with men (MSM) and transgender people undermine the fight against HIV/AIDS in the Asia Pacific region. The report is thorough and exhaustive, but the gist is this: In 19 of the 48 countries included in the study, sex between consenting male adults is illegal. Authorities and vigilantes use the legal prohibitions against MSM to harass, intimidate and extort MSM and transgender people.