Some of these people are openly insane:

But perhaps no incident better expressed the protesters' tenuous hold on sanity than a demonstration at the Supreme Court, where protesters — mostly women — broke through a police line and barged to the Court's chamber, where they proceeded to wail, gnash teeth, and pound at the doors while Kavanaugh was being sworn in inside.
While others cloak it in the mantle of academic language:
These women are gender traitors, to borrow a term from the dystopian TV series “The Handmaid’s Tale.” They’ve made standing by the patriarchy a full-time job. The women who support them show up at the Capitol wearing “Women for Kavanaugh” T-shirts, but also probably tell their daughters to put on less revealing clothes when they go out.
...
But the people who scare me the most are the mothers, sisters and wives of those young men, because my stupid uterus still holds out some insane hope of solidarity.
"You have a uterus too!  If you don't think like I do, you're a TRAITOR!"  Same level of stupid(and racist and bigoted) as "You're black/brown/yellow/red/gay, and if you don't think the way we say you should, you're a TRAITOR!"

But it's what the leftists do.