I think there is something of a difference between teaching, especially of students not yet at the university level, and conversations among academics.
That's fair enough, but I've read a lot of academic texts and while I may not fully understand a subject I can certainly get the point attempting to be communicated and identify the specialist terms I'm not familiar with if I wanted to look them up.
JB does something else. She discusses subjects I am familiar with in a way that obfuscates her meaning.
Genuinely clever people use specialist language to convery meaning more clearly and precisely. They may pitch to different audiences but someone will know exactly what they mean and how their argument is supported.
Butler is dealing with ideas about Gender and human society, not abstract models like electron clouds- if you can't make that inteligable and link it to the reality you are describing, what is the basis for your argument?
We have lots of feminist scholars on here. I challenge anyone to explain how all the big words being used here (sometimes in quite tortured ways) convey any level of precision to the fairly simple point being made.
The move from a structuralist account in which capital is understood to structure social relations in relatively homologous ways to a view of hegemony in which power relations are subject to repetition, convergence, and rearticulation brought the question of temporality into the thinking of structure, and marked a shift from a form of Althusserian theory that takes structural totalities as theoretical objects to one in which the insights into the contingent possibility of structure inaugurate a renewed conception of hegemony as bound up with the contingent sites and strategies of the rearticulation of power.