Agree that as an article it is rather clunky, covering too much ground. I assume poor editing of whoever was choosing the extracts. Hopefully the book will make more sense, covering intersex to ensure the distinction is understood.
Useful, though my guess is that the intended audience will be centre-right people, often men, intetested in political phenomena, as opposed to feminists. Looking from a standpoint of regulatory capture, it is an interesting topic.