"Sasha wears a ruched-sleeved and scalloped-collared shirt to school from the girl's uniform list, and has been banned from sporting combat trousers.
The youngster is also encouraged to wear flowery tops at weekends."
--> sounds like actively encouraging him to wear "female stereotyped clothes". Super odd. If you don't want to gender stereotype, leave the stereotypes out of the clothes aswell!!! So if my little girl actively picks pink flowery tops, why would I encourage her to wear combat pants? that just fulfills the opposite stereotype.
"All I want to do is make people think a bit."
--> there you have it. Kid = social experiment with a sample size of 1.
"And I could never persuade anyone in the group to come round for coffee. They just thought I was mental.
--> Which is the logical consequence of behaving like that.
Sorry, while i find the little boy (boy = has XY chromosomes) should wear whatever he wants, I don't understand mom's reverse stereotyping at all.