I'm not trying to define hate speech, I'm saying that there's no hate there to begin with and so all we're left with is an argument over reality (or the terms we use to describe it): is a woman an adult human female, or is there something else we have to consider?
In your counterexamples, black people/women are being declared strictly inferior. That's not the case here - Levine isn't lessened by being an adult human male.
If you want something censored, the onus should be on you to prove that it is hateful, not on someone else to prove that it is not. For that, you need to define hate speech and explain how the Babylon Bee's post fits that definition alongside the examples you just gave.
It still is, if we're talking about averages. Extremely well studied too.
Especially in this case where it was targeted at an individual, and not just a conservative blog post on transgenderism being linked to etc. Notice that Ben Shapiro et al have not been banned.