I'm an anarchist

I somehow don't believe that.

Men commit almost all rape and murder, but no one seems to think this is a problem we need to do anything about.

There's a feminist movement. One of the major theses of the feminist movement is the rape and murder overwhelmingly committed by men. I'd like it if a lot more people were feminists, but it's not correct to say that no one cares.

If any other group committed 90% of serious crimes – let's say immigrants – people would be calling for them to be rounded up and exiled.

And that would still be an insane reaction to that fact even if it was true, which no self-identified anarchist should support. Rehabilitation must still be the goal of any justice system.

But when it's men, that's just the way things are, nothing to be done about it.

Okay, that's reasonable. However, that doesn't mean that we should accept absolutely any solution to eliminate misogyny no matter the cost. There are wildly more creative and practical ways to go about this.

But we know exactly what to do about it when we're talking about other species. We castrate male cattle because bulls are dangerous and steer aren't.

Spicy hot take: we shouldn't be castrating bulls. Technically you would probably achieve your goal of taming a bull by castrating it, but at the disproportionate expense of the bull's personality, health, and bodily autonomy. Now we're not bulls or trained in bovine social cues so we don't miss the minds of castrated bulls, hence why there's no controversy; it's not obvious. However, men are

Violent criminals typically have elevated testosterone levels. It doesn't take a genius to realize that putting men on testosterone-blockers is going to make them less dangerous.

Correlation ≠ causation!

What will be the other effects?

The other effect is that men will have their bodily autonomy violated. Women have been suffering a related torment from patriarchal governments banning their access to abortion. Generally, women's bodily autonomy has been systematically disregarded, and they have suffered through bizarre mutilations and "treatments" aimed at making them more palatable to men.

I gotta be blunt with you: I typically let stuff like this slide. I understand that a lot of women and other vagina-owners have been put through a tremendous amount of pain by men, so I'm usually willing to give you space to vent. And if it's worth anything to you, I'm sorry that this stuff still happens, and we need to take concrete action to prevent rape and femicide.

But you wrote a really detailed paragraph defending sex-based eugenics. The thing about eugenics is that it never really went away. Seriously, go scroll through Reddit and see how long it takes before some "bleeding heart liberal" goes on a tirade about how people they don't like need to be castrated. The world is absolutely flooded with eugenicists ready to torture and murder people, and there's no telling what suffering they'll impart on humanity if we don't challenge them wherever they pop up.

It is especially irritating to see someone who claims to be a comrade express views like this. It makes me less confident to call myself an anarchist when my views are associated with eugenics. We already have a tremendous amount of ill will generated by "anarcho"-capitalists and "anarcho"-primitivists; we really do not need more bad takes.

Now I would prefer it if you dropped the eugenics, but if you really can't drop the eugenics then at least stop dragging anarchists through the mud. I'm sorry if I've been harsh...but just know that I'll be equally as harsh in your defense when the eugenicists come to neuter you.