I think it's an anti-smug move: the point is we are all "within it all".
Yes, we could talk about systemic racism etc. That is why one might engage in a lot of political projects. However a highly specific demand about ratios in upper-middle-class high-status industries... these specific demands are a little harder to parse.
The #metoo movement was not about the masses in the industry, it was about the elites. The academic "fire them" movements (eg., against pinker) are likewise not about the army of PhDs and their sexism. Rather these are intra-elite warfare using somewhat valid grounds to wage an attack on resource-horders.
I agreed that these groups have justifiable reasons to make demands; that's partly my point. The issue, where it exists, it their methods.
It is very easy to become cynical and take these demands "too literally" as demands for quotas, and for reinstitutionalising racism "as a corrective".
Rather, it is better to see them as the same ordinary politics everyone both engages in, and is entitled to engage in.
As for the "theology" that refers to the particular dogmatic moralising and evangelising approach taken, and the frequently dubious premises.