Columbia University's fantastic online question and answer service about sexuality, relationships and general health.
Just Say Yes is about having a positive attitude towards sexuality -- gay, straight,bisexual or whatever. It's about saying "yes" to sex you do want, and "no" to sex you don't.
I started to grasp that AIDS hit very diverse people from lots of different backgrounds, but AIDS had no face for me. No real face, I mean. Only a face hidden in a shadow, or behind glasses, with a wig or a base cap and a weird, computerized voice, without a name. But it did get a name for me. And a face.