The Map That Couldn’t Win: A Voting Map Built on Race Cannot Stand

A Trap of Louisiana’s Own Making

Most people know what gerrymandering is in a general sense — politicians drawing district lines to benefit themselves or their party. What fewer people realize is that the law has, for decades, also required states to draw certain districts specifically to ensure that racial minorities have a chance to elect candidates of their choice. On paper, that sounds like a fairness measure. In practice, it has created a legal minefield where states can get sued for not drawing enough race-conscious districts — and then get sued again for drawing them.

Louisiana just learned that lesson the hard way.

After the 2020 census, Louisiana redrew its six congressional districts. The new map looked a lot like the old one: five districts where white voters made up the majority, and one majority-Black district anchored in and around New Orleans. Almost immediately, a group of plaintiffs filed a federal lawsuit claiming the map shortchanged Black voters. A federal judge in Baton Rouge agreed, ruling that Louisiana probably needed to add a second majority-Black district to comply with the Voting Rights Act.

Louisiana appealed that ruling, but the case got tangled up in procedural delays while the Supreme Court worked through a similar dispute out of Alabama. By the time the dust settled, the appeals court told Louisiana to go ahead and draw a new map. The state made a calculated decision: rather than fight a battle it believed it would lose in the lower courts, it would draw the second majority-Black district the Baton Rouge judge seemed to be demanding.

The result was Senate Bill 8, a congressional map that added a new district — District 6 — stretching roughly 250 miles from Shreveport in the northwest corner of the state all the way down to Baton Rouge in the southeast, zigzagging to collect Black populations from several different cities along the way. Look at it on a map and one thing is immediately obvious: it was not drawn to reflect any natural community or geographic region. It was drawn to hit a racial number.

A different group of plaintiffs — the Callais plaintiffs — promptly sued, arguing that SB8 was itself an unconstitutional racial gerrymander. Another federal court agreed with them. Louisiana appealed to the Supreme Court, and today, in a 6-3 decision written by Justice Samuel Alito, the Supreme Court affirmed: SB8 is unconstitutional. The Louisiana Legislature will now be responsible for drawing a new congressional map, with the federal district court for the Western District of Louisiana overseeing that process.

Louisiana tried to do what one court told it to do and got struck down by another court for doing it. That is a genuinely frustrating situation for any state government to navigate. But understanding why the Supreme Court ruled the way it did — and why that ruling is the right one — requires understanding a few key legal concepts that the press coverage will likely skip over.

What the Voting Rights Act Actually Says

The Voting Rights Act of 1965 is one of the most important pieces of legislation in American history. It was passed to end a century of deliberate, systematic efforts by states — particularly in the South — to prevent Black citizens from voting or to water down the value of their votes. Poll taxes, literacy tests, rigged registration processes, and cleverly drawn district lines were all used to ensure that Black Americans remained politically powerless even after the Fifteenth Amendment had formally guaranteed them the right to vote.

Section 2 of that Act makes it illegal for any state to use a voting standard, practice, or procedure that “results in” a denial or restriction of the right to vote on account of race. A violation is established when the political process is “not equally open” to minority voters — meaning they have “less opportunity than other members of the electorate” to elect the candidates they prefer.

For about forty years, courts have interpreted this language to mean that if a minority community is large enough and geographically concentrated enough to form a majority in a reasonably drawn district, the state cannot simply scatter those voters across multiple districts where their preferences will always be outvoted. That kind of scattering — called “cracking” — can be a form of vote dilution, which Section 2 was designed to prevent.

That basic principle is not what the Supreme Court rejected today. What the Court rejected is the way that principle has been applied in recent decades — an application that has drifted far from what the law actually requires, and that has pushed states into drawing racially engineered maps that the Constitution’s Equal Protection Clause flatly forbids.

The Problem With How Courts Were Using the Law

Here is the core issue. When courts were deciding whether a state had violated the Voting Rights Act by not drawing a majority-minority district, they were largely ignoring a critical question: were voters being treated differently because of their race, or because of their politics?

In today’s South, those two things are often tangled together. Black voters lean heavily Democratic; white voters in many Southern states lean heavily Republican. A congressional map that produces few districts where Black-preferred candidates can win might look like racial discrimination — but it might equally be the result of partisan politics that has nothing to do with race. A Republican-controlled legislature drawing lines to protect Republican incumbents will naturally produce fewer Democratic-friendly districts, and since Black voters vote overwhelmingly Democratic, those two things can look identical from the outside.

The problem is that the Supreme Court ruled in 2019 (Rucho v. Common Cause) that federal courts cannot strike down maps just because they favor one political party over another. Partisan gerrymandering, however distasteful, is not a federal constitutional violation. But if a plaintiff can argue that the same map also disadvantages Black voters — even if the real motive was partisan, not racial — they can potentially get around Rucho entirely by running their claim through the Voting Rights Act instead.

That loophole, the Supreme Court held today, is exactly what happened in Louisiana’s underlying case. The plaintiffs who initially sued over Louisiana’s 2022 map never produced a realistic alternative map that achieved all of the state’s legitimate goals — including protecting its Republican incumbents: Speaker of the House Mike Johnson, House Majority Leader Steve Scalise, and Appropriations Committee member Julia Letlow. The plaintiffs’ preferred maps would have placed Representative Letlow in a heavily Democratic district, effectively ending her congressional career. That is not a neutral alternative that simply corrects a racial imbalance. That is a political outcome dressed up as a civil rights remedy.

The Supreme Court today updated the legal test that courts must use in these cases. Plaintiffs who claim a state violated the Voting Rights Act by failing to draw a majority-minority district must now satisfy tougher requirements. Their alternative maps cannot use race as a drawing criterion, must meet all of the state’s legitimate goals — including its political goals — and their evidence of voter polarization must control for partisan affiliation. In plain English: you have to show that voters are being treated differently because of their race, not merely because they belong to different political parties.

The Constitutional Principle Behind the Ruling

Beyond the technical legal standards, there is a foundational American principle at the heart of today’s decision. The Fourteenth Amendment’s guarantee of equal protection under the law does not come with exceptions for well-intentioned racial engineering. The Constitution does not permit the government to sort citizens by race and assign them political benefits or disadvantages based on their ancestry — not when the intent is to harm a racial group, and not when the stated intent is to help one.

Louisiana’s SB8 was openly and explicitly drawn to achieve a specific racial outcome. State officials said so in court. They configured District 6 to produce a Black voting-age population above 50 percent because they believed a court would order them to do so if they did not. That racial intent triggered what courts call “strict scrutiny” — meaning the state had to show a compelling reason that justified using race as a factor. The only potential justification was compliance with the Voting Rights Act. And the Supreme Court held today that the Voting Rights Act, correctly understood, never actually required Louisiana to build that district. So there was no compelling justification. The map falls.

The majority opinion makes a point worth stating in plain terms: assuming that Black voters can only be meaningfully represented by a Black elected official chosen from a majority-Black district is itself a form of racial stereotyping. It presumes that all Black voters think alike, want the same things, and can only be served by someone of their own race elected in a specially engineered district. That assumption may be politically fashionable in some circles. It is not consistent with treating citizens as individuals rather than as members of racial groups — which is what the Constitution demands.

The Dissent Has a Point Worth Hearing

Justice Elena Kagan wrote a passionate dissent joined by Justices Sotomayor and Jackson, and it deserves a fair hearing rather than dismissal.

Kagan’s central argument is historical: Congress amended the Voting Rights Act in 1982 specifically to move away from requiring proof of intentional discrimination and toward a standard focused on results. Legislators at the time understood that proving a state meant to discriminate was nearly impossible — governments rarely leave explicit evidence of racial targeting. So Congress wrote a law that looked at the effect of a district map, not just the intent behind it. Kagan argues that today’s ruling effectively reverses that congressional choice and restores the very intent requirement that Congress rejected.

That is a serious argument. The history she traces is accurate. And the concern that today’s ruling will make it much harder to win vote-dilution cases in federal court is well-founded — that appears to be, in part, the point.

But the dissent’s argument ultimately runs into a wall it cannot scale: the Constitution. Congress has broad power to enforce voting rights through legislation, but it cannot use that power to require states to engage in the very race-based discrimination that the Fourteenth Amendment prohibits. A law that forces a state to draw district lines specifically to produce racial outcomes is a law that compels racial discrimination. No matter how noble the motivation, the Constitution does not bend to accommodate it. The majority’s ruling does not say racial vote dilution is acceptable. It says the remedy for racial vote dilution cannot itself be racial engineering.

What Happens Next

With SB8 struck down, the Louisiana Legislature bears the responsibility of drawing a new congressional map. The Western District federal court will oversee that process. In all practical likelihood, Louisiana’s new map will more closely resemble what it drew in 2022 — before all of this litigation began — which means the state will probably return to a single majority-Black district centered on New Orleans and its surrounding parishes.

Critics will argue that this reduces Black representation in Louisiana’s congressional delegation. That argument deserves a direct response. Louisiana’s Black community makes up roughly one-third of the state’s total population. The claim that Black voters can only exercise meaningful political influence from within a specially engineered majority-Black district assumes that Black citizens are incapable of building coalitions, winning over persuadable voters, or holding representatives accountable in districts where they are not a numerical majority. That assumption is as condescending as it is false. Black voters in Louisiana, like all voters, are fully capable of making their voices heard in a fair electoral system. The goal should be a fair system — not a racially guaranteed outcome.

More broadly, this ruling is likely to be felt in Southern states across the country, where majority-minority district litigation has been ongoing for years. States will no longer be able to be compelled to draw racially engineered districts under a Voting Rights Act theory that has now been significantly tightened. The era of treating redistricting as a tool for engineering racial representation — however compassionate the impulse behind it — is drawing to a close.

The Constitution Does Not Negotiate on This

There is a version of the civil rights argument that Conservatives should accept completely, and a version they should reject completely. The version to accept: every American citizen, regardless of race, is entitled to a political process that is genuinely open to their participation, free from deliberate efforts to nullify their votes. The Voting Rights Act, at its best, enforced that principle, and it deserves to be honored for what it accomplished.

The version to reject: that achieving racial equity in political representation requires — or permits — the government to draw district lines based on race. The moment the law demands that a state engineer a racial outcome, it has substituted one form of racial discrimination for another. It has reduced citizens to demographic categories and assigned political destinies based on ancestry. That is not the promise of America.

The colorblind Constitution is not an argument for ignoring history. It is an argument for not allowing history to become a permanent justification for treating citizens unequally. Equal protection means equal protection — for every citizen, of every background, in every district. The Supreme Court affirmed that principle today in a ruling that came to this state and to these specific congressional lines. The Louisiana Legislature will draw a new map. The standard that map must meet is the right one: fair to all, designed around communities and geography, built on principle rather than race. That is the map Louisiana should have drawn in the first place.

It is, in the end, the only kind of map the Constitution allows.