True, different views on the surge in female-to-male transition were reported brilliantly last week by the Timess Janice Turner, one of the strikingl… - Janice Turner

So at Speakers’ Corner trans activists and feminists were chanting and taunting each other. Maria was taking photographs when an opponent grappled with her, snatched her camera and smashed it on the ground. Then a tall, male-bodied, hooded figure wearing make-up rushed over, hit her several times and as police arrived, ran away. I asked a young activist if she was OK with men smacking women: "It’s not a guy, you’re a piece of s*** and I’m happy they hit her", came the reply.

[T]he current trans movement is doctrinaire, uncompromising. Led by mainly older trans-women — ie born men — it won’t acknowledge women's rights or feelings. It fights for two principles. First, "self-definition": a person is the gender they "feel" inside, so a trans-woman "is" a woman even without physical change or while retaining male genitalia. Second, "affirmation": everyone must acknowledge this inner gender identity. Hence the right to waltz into women’s private spaces is sacrosanct.

Stock is no right-wing bigot but a mild-mannered, dry-humoured, left-wing lesbian. An acclaimed philosopher who received an OBE last year, she teaches trans students, respecting their pronouns, and has written repeatedly in support of their human rights. It is bleakly ironic that she is accused of "endangering" others just for holding heretical views, when police have warned her to stay off campus and take security measures for her personal safety.