I'm puzzled - I didn't criticise you or the links you posted, almondcakes, or criticise anything at all. My point is that male thinkers on race or sexuality, no matter how niche, really don't get told they are responsible for derailing practical activism and progressive movements. Homi Bhabha gets criticised for being obscurantist in his prose style but no-one says that because of this he's a kind of traitor to the civil rights movement. I've never yet heard a gay man blame postructuralism for the oppressions suffered by gay men. Judith Butler's not my favourite writer - I'm a Marxist radical feminist if I was to be anything - and I don't like all of her thought but I do think she's getting a bad press here.
For example:
A bit like Butler describing sex (as in biological sex) as a social construct. So there we go, a material reality, that women carry and birth babies, becomes a social construct. And how does that help women who need abortions, contraception, men to stop raping them, childcare, breastfeeding support, birthing support, etc??
Well, I'm not sure Butler goes that far. I don't think she does think sex is entirely a social construct in quite the Dane way gender is.
But she is interested in pointing out that the division between social construct and material biology isn't some kind of immutable law - that there are some limit cases, for example intersex conditions - where gender as a social construct actually materially affects what we think the biological is. That gender isn't a kind of social blanket laid on top of underlying biology that we can just strip away in order to reveal biological truths that never change. Instead, she is interested in how gender also shapes the way we think of biological bodies - what female bodies do or should look like. That in an era where we can change bodies - by taking hormones, surgery, body modification, nutrition, and so on - the idea that there is a natural reality to the body that precedes gender and is completely independent of it is a kind of philosophical delusion. What she isn't saying us that biology doesn't exist or is a social construct - she's interested in the limits of where the two get tangled up so that it's difficult to prise them apart.
In intersex conditions, for example doctors often resculpted a child's genitals to give the biological sex they thought the child should be, based in how feminine or masculine the child appeared. Butler is interested here in the ways that cultural ideas of gender have actually had real impacts on how some people's bodily sex is defined and experienced. She isn't claiming that women as a class don't share and suffer repression on the basis of biology. I don't think, from her writings that I've read, that she would ever suggest that isn't the case. She does want to suggest that our biology isn't some kind of pure state that we could get at completely if we only stripped gender away - which point her readers may or may not disagree with.