In my opinion, as soon we stray into debating the meaning of sex, we are talking about gender, in the old meaning rather than gender identity.
I hate that kind of post-modern relativism bollocks. Everything is a construct, there are no absolutes, blah blah blah.
I noticed it decades ago among so called progressives, and it makes me gag ("who are we to judge whether child marriage, or even rape, is right or wrong, gotta be respectful of other cultures, etc.")
I would agree with the view that in very many questions there are no absolutes, but that ought to lead us to the conclusion that there is no one but us humans to judge child rape and marriage, so we damn well ought to judge it.
This cultural relativist position as well as the idea that sex can be ignored, both miss the part of post-structuralism that emphasised the involvement of power in the social constructions within a culture. The woke are mostly very good at claiming white people, with all their power, came and ruined things for everyone else, with their new social constructions of sex. They are less keen at looking at how power is operating throughout the current claims that sex is irrelevant, and men should be given free access to women, women’s spaces, and women’s language.
Gender ideology is the biggest backlash against women’s gains since the suffragettes; it is one hell of a demonstration of the power men hold over women. Just look at how much they have colonised in only a few years.
I don’t think the ideology is only fuelled by the pharmaceutical industry. If it were, it wouldn’t have taken hold the way it has. It is a men’s rights movement, based on men’s right to declare women irrelevant. That is what it means in practice when someone says sex is socially constructed: women don’t matter.
And that sure enough is a social construction, and, unfortunately, also very real.