No-one is forced to upload his pictures. Everyone who does is doing it of his own free will. And it's likely unnecessary's for you to post pictures of yourself anyway as it seems like you're only interested in this one specific topic.I disagree, I think it is possible to have great discussions on this site without having to post your genitals. Initially LPSG was created specifically for that purpose, but over time it has obviously become something more. I do not have to show full frontal nudity in order to take part in a discussion.