It's not, and I won't.

It's about having a safe community for self expression through sexual art. It's about a set of deeply regressive (American) cultural norms that stifle sexual expression and further marginalize non-normative individuals. It's about the death of a vibrant community that made people feel included and valued. It's about sex-positivity. It's about destigmatizing overt sexual expression.

No, it specifically wasn't just porn; it was all adult content. Including anything about sex, including educational stuff.