An excellent film and book, very worrying that the alleged professional people interviewed had little in the way of answers and I would recommend to run the opposite direction if you are experiencing body dysmorphia or have questions about who you are!
Overall I find it unbelievable that this needs to be discussed! The ideology that a man can be a woman and vice versa is worrying. This book does not deny the existence of transpeople, but simple states the obvious facts that have existed since the beginning of time, sex is binary and cannot be changed.