This appears to be mainstream opinion among young people. Our fucked up universities now employ 'safe space marshals' i.dailymail.co.uk/i/pix/2017/10/25/01/45A4A9FE00000578-5013379-image-a-6_1508889824115.jpg in case people say things that offend the deemed status quo.
www.varsity.co.uk/comment/13829
"Greer is now just an old, white woman who has forced herself into exile. Her comments are irreparably damaging, reflecting a total lack of regard for trans lives. Thinking what she thinks, she cannot be a prominent feminist any longer. She no longer stands for the same things we do"
It's not quite clear why someone who appears to be a 19 year old, er white woman, thinks that 'old, white woman' is an insult. But there you go.