Meghan Murphy is a left-wing feminist, she was banned for expressing gender critical views.
Meghan Murphy in particular is a left-wing, socialist, radical feminist, who was raised in a Marxist household. This is no secret, you can search her work online to confirm all this, she's pro-unions, pro-socialism, and speaks against the right on numerous political matters.
Her ban from Twitter was caused by referring to a male (Johnathan/Jessica Yaniv), who was suing female beauticians for refusing to wax his bollocks, as "him".
Now I don't know about you, but I would think if you're going around flashing your testicles to women and demanding they touch them, that is very much a proof of being a man. I mean, you don't find women popping their hairy balls out to be plucked, and haranguing women who politely demur, do you?
Nonetheless, Twitter moderators disagreed. To them, this was the bushy scrotum of a woman. So Murphy was canned.