yes, a link would be very nice for that one.

Furthermore, I'd like to know reasons for their return, if that's the case. Also, I'd like to know what their children think, if they have them in the outside world, and what happens if they're provided some of the benefits of outside society (eg: state-of-the-art surgery from top-trained surgeons)

I read about the case study in this book: http://www.amazon.com/Sex-Dawn-Prehistoric-Origins-Sexuality...

don't have a page number unfortunately