Roberta was a British racing driver and second world war fighter pilot who underwent a secret initial operation to remove her testicles, in 1948. This allowed her to be certified by a gynaecologist as intersex, and for further surgery to be carried out on 15 May 1951 - the first of its kind in the UK.
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Mrs. Thatcher helped pass an amendment to law banning something fundamental in schools. What was this act called?