In typical One Brow fashion, you've mischaracterized what I've said. Let me set the record straight.
1) I said that the marginalization that black people of any sex face has been shown to be more strong that the discrimination that white women face, i didn't make reference to academic literature in the specific context of female vs black politicians. That's your wording, not mine. Be accurate, don't be misleading.
Here's a quote your post I was replying to:
But how do you reconcile a politician losing "because she was a woman" when the previous politician was a much more underprivileged person-- a black male with the name of Barack Hussein Obama?
The next post:
On a *national* stage, when you have a majority white population voting on candidates, almost all social theory and published evidence would indicate that the institutionalized and experienced discrimination of black people in America is more severe.
So the context you were replying in, and of the discussion, was politics as mentioned by you explicitly. If you wanted to make a broader statement that did not apply to just politics, it's up to you to expand the context just as explicitly, not on us to read your mind.
2) You then used "members of congress" vs. percentage of population as your metric-- which you later agreed to being a dumb one, when I explain why this was a poor metric to use. I then used figures from the Senate that is more divorced from the confounds that your example provided, and it further worked against your point.
I acknowledged a major confounding variable, but there is a similar confounding variable in the Senate. Neither of us can quantify how much "more divorced" it is, that's a baseless claim on your part.
3) You want papers? Here's one example of the manifestation of this difference in an academia-context, and it cites to dozens more that you can read on your own time:
https://www.jstor.org/stable/40034373?seq=1#page_scan_tab_contents
or, google "intersection of race and gender united states" into google scholar and you'll have many more to read about. I wont waste my time further arguing a point that's as commonly understood and accepted as human-fueled climate change.
I would agree you should drop this discussion. Your primary example is not arguing about differing levels of discrimination faced, and on whom it has a worse effect. It's saying that the hiring of white women in academia has the effect of exacerbating racism, and points out how some of the most racist people in the country are less sexist than racist (I certainly don't disagree here).
It puts out percentages in hiring compared to the general faculty, but does not compare them to the percentages in applications, and does not make the claim that blacks face more discrimination in hiring, just that they are hired less. For example, in 1995 the University of Oregon had 36.3% female hires and 8.4% non-white hires (shorthand of 36.3/8.4). Is that based on an application rate of 36.3/8.4, or 30/15, or 45/6? By 2003, the composition of both had risen to above the 1995 hire rate (42/9).
There a lot of unpacking to do, but none of it compares whether the effect of racism is larger or smaller than the effect of sexism. I don't know why you misrepresented the contents of this paper, but that misrepresentation means I have even less confidence in your claim than before.
I have read paper on the intersection of race and gender. They are about the effects can multiply instead of add, making the oppressive experiences of a black woman typically more severe that those of a black man + white woman. I don't recall any that decide to pull out a comparative measuring stick. I haven't heard of any serious researchers who are into those sorts of comparisons.
Try pulling out another paper with whatever process you use. Maybe you'll get lucky.