> I've yet to meet any of these mythical post racial liberals.
It seems that you are one, since you're claiming that class matters more than race. I.e. you claim that race doesn't matter very much, which suggests that you are post-racial.
> Black women earn more than white women. At best you're showing that sexism matters more than racism. But it's only sexism when it happens to women, just like it's only racism when it happens to blacks.
If the issue was purely of sexism you'd see white males and black males with the same socioeconomic backgrounds have equivalent social mobility because "race doesn't matter". But article [1] refutes that with a chart that clearly shows a huge difference in social mobility between white males and black males of the same background.
Sexism is when men aren't paid the same amount as women. That's not the same as a trend between males that shows differences in pay which disappears when looking at women. In other words, people are less racist towards black women compared to black men. That's a problem with racism, not sexism (unless you're suggesting that we should be more racist towards black women so that we aren't as sexist towards black men).
> anyone who claims race trumps class has not been paying attention: https://www.npr.org/sections/health-shots/2017/03/23/5210833....
This article doesn't support your point. In particular, it supports a claim that mortality rates are rising for middle class white males because their prosperity has decreased in the last few years. It doesn't even control for background. That is different from my point, which says that when controlling for background, race affects socioeconomic mobility.
In fact, your sources support my claim. The NPR article mentions how middle class blacks haven't felt an increase in mortality rates. That suggests that there's something different about people from different races - maybe that middle class blacks barely had an increase in prosperity to begin with.