So at Speakers’ Corner trans activists and feminists were chanting and taunting each other. Maria was taking photographs when an opponent grappled wi… - Janice Turner

I'd never thought about my gender identity before. It hadn't occurred to me that not being a "girly" girl meant I wasn't 100 per cent woman. The point, I've always believed, is to expand the categories "man" and "woman", to tear down pink and blue prisons. So a little girl can like trucks, spacemen, getting dirty and still be a girl; a boy can put on nail polish, play with dolls and be no less a boy.

"It never happens," women were told when they worried that losing sex-segregated private spaces might allow attacks by predatory men. Yet, as FoI [Freedom of Information] requests by The Sunday Times last week showed, 90 per cent of sexual assaults in leisure centres are committed in gender-neutral changing rooms and only a tenth in single-sex facilities. It happens.

TERF stands for Trans-Exclusionary Radical Feminist. But lately the definition has expanded to include any woman worried that permitting men who "self-identify" as female to enter women’s changing rooms or refuges unchallenged makes her less safe.