Supreme Court Justice Sonia Sotomayor used a public appearance at a University of Kansas School of Law event on Tuesday to single out colleague Brett Kavanaugh, claiming his upbringing as the son of professionals left him unable to understand the real-world consequences of immigration enforcement stops. The remarks, personal, pointed, and delivered outside the courtroom, centered on Kavanaugh's concurring opinion last September in a case that allowed the Trump administration to continue ICE raids in the Los Angeles area, as the New York Post reported.

Sotomayor did not name Kavanaugh directly in her public remarks. But she left little doubt about her target.

The episode raises a question that has nothing to do with immigration law: When a sitting justice uses a public stage to attack a colleague's personal background as the basis for his legal reasoning, what does that say about the state of the Court?

What Sotomayor said, and what she meant

Sotomayor told the Kansas audience that a colleague had characterized immigration stops as merely temporary. She then pivoted to a personal critique of Kavanaugh's family background, arguing it disqualified him from understanding the stakes for hourly workers detained by ICE agents.

"This is from a man whose parents were professionals. And probably doesn't really know any person who works by the hour."

She continued by describing what she said those temporary stops actually mean for working people caught up in them.

"Those hours that they took you away, nobody's paying that person. And that makes a difference between a meal for him and his kids that night and maybe just cold supper."

The implication was clear: Kavanaugh's prep school upbringing and professional-class parents rendered his legal analysis deficient. Not wrong on the law, but wrong because of who he is.

That kind of argument, delivered from a public lectern by one Supreme Court justice about another, is not a legal disagreement. It is a personal indictment dressed up as empathy. And it tells you more about Sotomayor's approach to judging than it does about Kavanaugh's.

The ruling behind the remarks

The case at the center of Sotomayor's criticism involved a 6-3 Supreme Court decision last September that lifted a lower-court restraining order restricting ICE immigration stops in the Los Angeles area. The lower court had barred agents from making stops based solely on race, language, job type, or location. The Supreme Court majority paused those restrictions, allowing enforcement to continue while litigation proceeds, as AP News reported.

Kavanaugh wrote a separate concurrence. He argued that the district judge had overstepped and that judicial second-guessing of enforcement operations would chill lawful immigration work. His opinion stated that immigration stops based on reasonable suspicion of illegal presence have been a standard part of U.S. enforcement "for decades, across several presidential administrations."

Kavanaugh also addressed the question of ethnicity head-on. He wrote that apparent ethnicity alone cannot justify a stop, but that it can be "a relevant factor" alongside other circumstances, such as the high number of illegal immigrants in a given area, the kinds of jobs they often hold, and gathering at day-labor locations. Taken together, Just The News noted, Kavanaugh argued these factors could constitute reasonable suspicion.

That reasoning is not novel. Federal courts have long recognized that officers may consider a combination of factors, no single one dispositive, in forming reasonable suspicion. Kavanaugh's concurrence applied that standard to immigration enforcement, a context in which the Supreme Court has historically granted the executive branch wide latitude. The justice has not been shy about writing separately when he believes the law demands it.

"The prospect of such after-the-fact judicial second-guessing and contempt proceedings will inevitably chill lawful immigration enforcement efforts," Kavanaugh wrote.

Sotomayor's dissent, and its escalation

Sotomayor, joined by Justices Elena Kagan and Ketanji Brown Jackson, issued a sharp dissent at the time of the ruling. The three liberal justices argued the decision undermined Fourth Amendment protections and unfairly targeted Latinos, the Washington Examiner reported.

"We should not have to live in a country where the Government can seize anyone who looks Latino, speaks Spanish, and appears to work a low wage job."

In her written dissent, Sotomayor went further, accusing the government and the concurrence of having "all but declared that all Latinos, U.S. citizens or not, who work low-wage jobs are fair game to be seized at any time." She also described people being "grabbed, thrown to the ground, and handcuffed simply because of their looks, their accents, and the fact they make a living by doing manual labor."

The underlying lawsuit included claims that federal agents had swept up U.S. citizens during immigration stops, and a lower-court judge cited what he called a "mountain of evidence" of constitutional violations. Those claims remain in litigation.

None of that is unusual for a Supreme Court dissent. Justices disagree, sometimes fiercely, in writing. The institution is designed for it. But Sotomayor's Kansas remarks moved the dispute from the page to the stage, and from legal reasoning to personal biography.

The real problem with the personal attack

Sotomayor's argument boils down to this: Kavanaugh ruled the way he did because of where he grew up and who his parents were. Not because he read the law differently. Not because he weighed the precedents differently. Because he is, in her telling, too privileged to understand.

This is identity-based reasoning applied to the judiciary itself. And it cuts in directions Sotomayor may not intend. If a justice's background determines the validity of his legal analysis, then every opinion on the Court is open to the same dismissal. Should Sotomayor's own rulings on affirmative action or criminal sentencing be discounted because of her background? The logic is corrosive, and it is beneath the institution.

The Supreme Court has faced no shortage of contentious cases in recent terms. Justices have clashed over immigration, free speech, executive power, and constitutional interpretation. Those clashes belong in opinions, concurrences, and dissents, not in public lectures that reduce a colleague's jurisprudence to his parents' tax bracket.

Kavanaugh's concurrence, whatever one thinks of it, engaged with decades of immigration enforcement precedent. He cited the reasonable-suspicion standard. He drew a line at ethnicity as a sole factor. He warned against judicial interference that could hamstring enforcement operations across administrations. Fox News reported that Kavanaugh described the reasonable-suspicion bar as "not a high bar" and argued ICE could have met it.

Sotomayor's Kansas remarks did not engage with any of that. She skipped the law and went straight to the man.

A pattern on the Court

This is not the first time the current Court's liberal bloc has used unusually sharp language, in opinions and in public, to frame majority rulings as morally illegitimate rather than legally wrong. The tactic serves a political purpose: it signals to progressive audiences that the Court's conservative majority is not merely mistaken but fundamentally unfit to judge.

That framing has consequences. It erodes public confidence in the Court as an institution. It encourages the view, already popular on the progressive left, that the Court should be packed, restructured, or simply ignored when its rulings are inconvenient. And it lowers the bar for what counts as acceptable judicial conduct.

The Court has grappled with heated exchanges among justices before, but those have typically played out in the formal setting of oral arguments or written opinions. Taking the fight to a law school audience, and making it personal, is a different matter.

Sotomayor is free to disagree with Kavanaugh on immigration enforcement. She is free to argue that the reasonable-suspicion standard is too permissive, that ICE operations in Los Angeles swept too broadly, or that the Fourth Amendment demands more. Those are serious legal arguments. They deserve serious engagement.

What she offered instead was a suggestion that her colleague's legal reasoning is a product of class privilege, that he ruled the way he did not because of the Constitution, but because his parents had good jobs.

The Court has also navigated major free-speech disputes this term, including a landmark ruling on a Colorado therapy ban, where justices managed to disagree without resorting to personal biography as a weapon.

What it reveals

Sotomayor's remarks reveal more about the progressive legal movement's frustrations than about Kavanaugh's jurisprudence. When you cannot win on the law, and the 6-3 majority suggests the votes are not there, the temptation is to delegitimize the people who hold the majority. Attack their motives. Question their empathy. Suggest their life experience disqualifies them from ruling fairly.

It is a strategy that plays well at law school events. It does not hold up as legal reasoning. And it does not belong in the mouth of a sitting Supreme Court justice speaking about a colleague.

The people who live with the consequences of immigration policy, legal residents, taxpayers, communities dealing with the effects of illegal immigration, deserve justices who rule on the law, not on each other's résumés. Sotomayor's Kansas lecture got that exactly backward.