My son is almost 2 years old now.
I fear this scenario. On the other hand:
He's raised in a woke household, and incels are part of the alt right movement. They belong to the manosphere.
But with biological parents who are queer, a legal father who's openly infertile, a queer godfather, and the other one being a manly man war veteran with PTSD (Kosovo), a queer older sister who dotes on him...
I can't imagine him feeling entitled to someone else's body. Although he is right now when he demands breastfeeding.
Talking about bodily autonomy, consent, what you want in a partner, those talks are normal in our household. His mother is poly after all! And it's important for his sister to be open to talk about her experiences with men and women.
His father (the social one who raises him) was a virgin until his mid 20s, because he's very socially awkward. I don't think he'll have trouble to relate to his son, to talk about the difficulties.
Overall I think we're equipped with it.
If he, however, starts glorifying rape? Then I will sit him down, and explain to him how I was raped. More than once in my life. How it shaped me. I will talk to him about my male friend who was raped by a woman, and has a daughter because of it, and severe trauma. I will make his godfather talk to him about what he saw in the war.
We will nip that in the bud.
But I expect him to be loving, albeit tiny. His biological parents are small. And he's 1/4 Japanese, so there's some Asian genes in the mix. Not that any of the rest (German, Polish, French) are any taller.
