Again, that implies a specific narrow definition of “theory” that doesn’t apply in this case. You can restrict your personal definition of the word “theory” any way you want, of course, but that doesn’t mean that CRT scholars or other people who use the word in a different sense from yours are using it “wrong”.
A whole lot of other scholarly discourses, including literature, philosophy, art, political science, etc., also address social phenomena without applying predictive quantitative models to them the way the physical sciences apply such models to physical phenomena. If you think that makes all those discourses “Just So Stories”, well, you’re entitled to your opinion, but that doesn’t mean that there are no insights into social phenomena to be learned from them.
You now seem to have veered off into a different meaning of “explain”. Previously you appeared to be talking about whether CRT provided predictive models in order to explain phenomena, after the manner of scientific theories. Now you’re apparently talking about your attempt to explain a phenomenon based on something you believe about CRT.
It’s the difference between, say, “Jane’s new hypothesis explains the sudden increase as an artefact of the testing protocol” and “Jane’s new hypothesis explains her absentmindedness in meetings these days, because she’s always thinking about the hypothesis”.
I’ve noticed in other threads as well (and ISTM that it may be relevant to your feeling that other posters aren’t addressing what you’re saying) that you have a tendency to flop around linguistically in this sort of way. You start off talking about some term or concept and then drift off into tangentially related remarks about a different sense of the same term or concept, or a different term or concept that sounds like it, and it’s not always easy to keep track of the direction changes.
What, exactly and specifically and citedly, are the things that are being taught and “endorsed” that the outraged people are objecting to? I’ve seen a lot of outrage about strawman caricatures of supposed “CRT” ideas as retailed in right-wing media, but there’s generally a few degrees of separation between the outrage and the documented factual version of what’s actually happening.