Supreme Court justices typically play a more backbencher role in their first few terms on the court while they learn the institution’s rhythms and habits. Justice Ketanji Brown Jackson seems to be a quicker learner than most. In a dissenting opinion on Friday, she warned in unusually blunt terms that her colleagues’ apparent favoritism toward corporate interests was damaging the court’s public esteem. “Some knowledgeable researchers have suggested that this reputation is unfounded,” she wrote,