It means SCOTUS wouldn't allow wild eyed boundary configurations to produce racially segregated congressional districts.
Thing is after Biden's open borders presidency, American born blacks are closing in on the smallest major American ethnic group, after Whites, 'Hispanics' and I suspect now 'Asians'.
When then shouldn't they have their gerrymandered districts? What about the 14th Amendment? Hispanics should get two v. Blacks because there are almost twice as many.
Of course they don't do that because it would end up one giant clusterFUBAR if the whole US was balkanized like that, and completely undo the idea of equality.
You did it to yourselves stupid jackhole Rats. Laughing at you, not with you.