What the very fuck.
My 3.5 year old DD is oblivious to “gender” because we’ve never presented it to her as a concept. She understands the physical sex differences between boys and girls because she has asked about the human body, asked me about mine and DHs private parts when she’s seen us in the bathroom/on my period etc, asked where babies come from etc. BUT she has no real concept of “boys” and “girls” toys/clothes/whatever because we’ve never presented the idea to her and she’s at home with me full time so I’d be aware of anyone else had presented the idea to her. She has always been free to express her own interests and amongst her favourite things are books (especially books about nature, animals and dinosaurs), dinosaurs in general and vehicles (specifically construction vehicles, trains and emergency vehicles).
Her toys include dolls, dolls house, dolls pram, play kitchen, dinosaurs, vehicles, trains, puzzles, books, building blocks, mini trampoline, art materials.... she plays with all of it but mainly her dinosaurs and vehicles and whenever we go to playgroups etc the first thing she heads for are the vehicles.
If “gender” is an innate concept instead of a socially constructed one then my DD certainly doesn’t possess this innate ability. Or perhaps she is transgender because she prefers traditionally “boys” toys 
What a pile of shite
Actually quite shocking and upsetting that bloody PRE SCHOOLERS are being labelled this way.