I have never once heard a person blathering about “gender theory” ever mention the designators of sexual selection roles in terms of Alpha, Beta, Gamma, etc.

According to standard gender theory definitions, these terms would at least have to be considered, even if discarded.

But no. Never heard anyone say this. Just me. 

Have you heard anyone consider “Alpha male” or “Beta male” as “genders”?

I am more than aware that I’ve convinced few people of my extreme skepticism of the concept of “gender.” At least, no one has admitted to being convinced. But I have given multiple reasons to abandon, even scorn, the terminology, as unscientific etc.

But considering the nature standard gender talk by gender ‘activists,’ and considering that one can (allegedly) display or define one’s own gender, rather than have it socially constructed or whatever, then at the very least Alpha, Beta, and Gamma, along with Sigma and Omega, and still other of these pack-based terms, would serve just as reasonable terms for a gender as any of those you find in these witless lists of genders.

My thesis, which you may attack at will, is that this is a tell.

This is a tell that “gender research” is bloviating ideological nincompoopery, not anything like science, and the use of it by scientists — legit or manqué — is an embarrassment to all honest thinking persons.

You may say that the “Alpha/Beta/etc. categories are not used by actual ethologists” and I am very interested in what you have to say. Now you begin to think. But that’s not my point. If you don’t see why, think some more.