The key word here is vacuum. It's pretty easy to come up with compelling arguments against individual examples of inequality, but these really only hold up on t

The key word here is vacuum. It's pretty easy to come up with compelling arguments against individual examples of inequality, but these really only hold up on their own and yes, fall apart at the structural level. I agree retreating to argue on the structural level is rhetorically weak. That's all that can really be said against it, and it's unfortunate, because someone saying how really you are a member of the oppressed (as seen in white supremacist and MRA groups) is much more alluring than some intangible narrative about structural inequality. I say narrative because that's the form it has taken, and indeed had to take. Mary Wollstonecraft couldn't spend her time arguing point by point in a council chamber. She wrote books, compelling novels which had to fight viciously for every inch of ground on which they stood. You've seen how easily people convince themselves that gripes of oppression are baseless, today, 200 years after A Vindication of the Rights of Woman. We've had academics write and study and provide rhetorical tools for generations now, building a narrative, because that is what is needed. To truly argue against it, it must be met on that same narrative ground.