Four people being brave about sex:
Dave Hingsburger is a disability activist and sexuality educator who writes a fantastic blog.
Emily Nagoski wrote a bestselling, extremely readable book on the science of arousal and maintains an excellent blog about new research on sex.
Zackie Achmat fought the South African government to get access to AIDS drugs for people living with HIV in the country, at a time when no one would talk about sexual transmission. He continues to fight for social justice.
Diane J. Horvath-Cosper has gone to court for the right to talk about why abortion is an important part of reproductive health care.