Because I think the term of "race" as it has been thought about in the Modern era is essentially overstocked and superfluous in today's market of ideas. It's not needed. Sure, it can be used by this or that individual or group to accentuate some attention to how biological appearances still play into socially discriminatory practices.
Part of why I say this is represented by the following article, which encapsulates some of the various lines of thought I've had to consider over the past 15 years. Of course, there's more than this, but this is a good place to start, I think:
How Science and Genetics are Reshaping the Race Debate of the 21st Century - Science in the News
... some folks where I live still seem to unfortunately be wrestling with the idea, if not literally then socially.
You see, I think we can still reify the notions about race and ethnicity, doing better to parse them out analytically, and then end up doing ourselves an even larger favor by throwing away the concept of "race" in its various modern usages and just retain the general idea of
ethnicity.
Of course, I'd be remiss if I didn't admit that there is an additional layer in all of this that pertains to how I interpret and apply the New Testament. So, I do think that accepting a Christianized version of multi-culturalism is acceptable, but without aligning perfectly with the Postmodern and Secular concepts of that same term, retaining and affirming some but not all of the goals of CRT.
Thus, I have my awareness of "race" influenced by science on the one hand, all the while keeping it in tension with the better parts of philosophy and religion on the other hand, especially where important historical social concerns between ethnic identities are pressing.