https://www.npr.org/2023/07/09/ [login to see] /supreme-court-dissents-and-rejoinders-with-respect-and-disrespect
U.S. Supreme Court dissents can be pointed, even acid on occasion. Justice Antonin Scalia once wrote in dissent that if he had written an opinion like the majority's, he "would hide his head in a bag."
But the next night he was dining with the author of the majority opinion, Anthony Kennedy, and other justices he disagreed with.
It's hard to imagine that happening at today's Supreme Court. Feelings seem raw, certainly for the court's three liberal justices, who were on the losing end of some--but not all--of the court's biggest cases this term. But just as upset from time to time are the conservatives, whose dissenting opinions, and even some concurring ones, betray long-held grievances.
And then there are the times that a dissent just gets under a justice's skin. Take Justice Elena Kagan's dissent on the last day of the court term, in which she protested Chief Justice Roberts' opinion for the six-justice conservative super-majority, throwing out the Biden student loan forgiveness program.