Cite as: 602 U. S. ____ (2024)
17
Opinion of the Court
out regard to their party preferences would not have satisfied that objective. Similarly, the high priority that the legislature gave to its partisan goal provides an entirely reasonable explanation for the subordination of other
objectives such as the avoidance of county splits. See
Cooper, 581 U. S., at 308 (“[P]olitical and racial [gerrymanders] are capable of yielding similar oddities in a district’s
boundaries”).
Third, the District Court found it telling that many predominantly black Charleston precincts were moved out of
District 1 and into District 6. But because of the tight correlation between race and partisan preferences, this fact
does little to show that race, not politics, drove the legislature’s choice. The Charleston County precincts that were
removed are 58.8% Democratic. Thus, the legislature’s
stated partisan goal can easily explain this decision, and
the District Court therefore erred in crediting the less charitable conclusion that the legislature’s real aim was racial.
Fourth, the District Court placed too much weight on the
fact that several legislative staffers, including Roberts,
viewed racial data at some point during the redistricting
process. This acknowledgment means little on its own because we expect that “[r]edistricting legislatures will . . . almost always be aware of racial demographics.” Miller, 515
U. S., at 916. Here, Roberts testified without contradiction
that he considered the relevant racial data only after he had
drawn the Enacted Map and that he generated that data
solely for a lawful purpose, namely, to check that the maps
he produced complied with our Voting Rights Act precedent. J. S. A. 92a, 205a, 379a.
The District Court discredited this testimony, but it cited
no evidence that could not also support the inference that
politics drove the mapmaking process. And the court provided no explanation why a mapmaker who wanted to produce a version of District 1 that would be safely Republican
would use data about voters’ race rather than their political