No amount of condescension changes the fact that had no citations in your original piece. I see that Kaylin Hamilton already did a fantastic job of explaining the issues with your argument. You then went on to move the goal posts in your subsequent article by describing gender as something cultural AND biologically determined.
Saying that there's more to the human experience than the typical categories which most of us, of course, do fit into isn't "2+2=5." It's simply describing the actual diversity of the human experience, which is reflected in plenty of scientific studies. None of that nuance prevents us from also understanding the basic facts about sexual reproduction and suggesting it muddies the waters and undermines the future of our species is a very peculiar form of right-wing hysteria.
You quote Voltaire but there's nothing absurd about correctly recognizing human diversity. If you want to aim that quote at someone, aim it at those seeking to vilify transgender people so they can remove rights from them and deny them affirming care. Now, that IS an atrocity.
If you would genuinely like to learn more about the reality of trans people's experiences, I've collected evidence-based information about transgender people, providing links to specific studies and other helpful resources.
https://stribs.medium.com/transgender-study-guide-4888eb8d9514