Politics
It is better to judge a political movement's idea of a society by what happens within its ranks, not by its claims.
If we take feminism, we see that any deviation from the agenda and free thought is shunned, up to a point of being kicked out of the movement. Additionally, if you support the movement and want to help, but aren't a woman or, depending on the branch, not a trans or are white, you better keep your mouth shut and just follow orders.