A thought-provoking programme there - just little children not knowing or knowing what they want to do re their bodies.
Glad my own childhood was just hopping, skipping, knocking on doors and running away - and I loved school dinners. All so easy compared to today's kids.
In your day your parents had the sense not to encourage the confusion and allow them to work out what they want when they are old enough to make life changing decisions.
The problem with that OG is puberty.....you then get the issue of whether its right to chemically delay puberty until the child is sure. I absolutely agree about not pushing a child in any direction until they feel sure, and lets keep in mind that gender dysphoria is still comparatively rare.
http://www.nhs.uk/conditions/gender-dysphoria/Pages/Introduction.aspx