Yes. I make no apologies for the lack of a gender-neutral human pronoun in the English language. If I don't know someone's gender, I pick one or use awkward constructions involving "the author". Feel free to inform the English language standards body of their oversight so they can correct it for the next version.

But yeah, downvoting a correction is silly.

A small, italic, grey-on-white pair of words, one of which is an uncapitalized name

versus

The vast majority of tech writers and geeks in general being male

Downvoting the guy pointing out the incorrect assumption is unwarranted, yeah, but the assumption is one that'll be correct really, really often.