Wow. This is a real mind-bending book. Max shows a side to the nature nurture gender debate that I had never seen before. It was so interesting to see how his perspective on feminism and gender roles shifted as he transitioned into a man. It is a truly unique point of view, having experienced being hormonally female and male, Max is able to concretely state what is, for him, based solely on a lack of, and then on an abundance of, testosterone. Who knew!