Whether people want to admit it or not, there is a huge power imbalance between men and women.
Men are sitting at the top. They have more power, control, and choices than women do. This is always as it has been from day one.
I want equality just as much as the next woman, but since the powers that be aren't too concerned with closing the gender pay gap, making sure women and girls have safe spaces, and locking up abusive men in the appropriate prison, we have to stand up for these things ourselves or they will never change.
Why should women sit back obediently and have their rights stripped away and not say a word? This isn't about "shitting on boys and men", this is about women not being treated like 2nd class citizens just for being women.
You keep bleating on about equality like its just going to fall out of the sky and make the world a wonderful place that ensures women and girls have the same opportunities, rights and respect that men and boys are born with.
In an ideal world would be lovely, but let's not pretend that men are going merrily hand over the reins to women, because why would they do that when it benefits them so much already to have most of the control?
Women have been silenced enough throughout history. They have been beaten, raped, shunned, abused, set on fire because they are the "weaker sex".
If they want a slogan that makes them feel impowered and important let them have it. It doesn't infringe on men's right in any way at all.