I'm sorry, I wasn't sure where to post this!
www.theguardian.com/society/2017/jan/02/book-explaining-gender-diversity-to-primary-school-children-sparks-furore?CMP=fb_gu
I obviously need to read it myself to judge.
I'm divided from the info given. I taught a child who had autism (only diagnosed later) in an sen school. He loved female stereotypical toys, dressing etc. It was confusing for him and school. His parents let him be himself, but he himself believed he was a girl because of his likes. He learnt about trans etc and started thinking he should have operations (when older but at the time he was age 8).
He was seen by specialist people and later as a teen decided he was gay and happy being male.
I would welcome an honest open discussion as, as a primary teacher, I feel I need to know all the POVs.
And I repeat, and take on board, fair opinion of the book is best done after reading it!