Trump called Supreme Court Justice Ketanji Brown Jackson a 'low IQ person' in a Truth Social post Wednesday, part of a broader attack on the court over its recent decisions, including striking down his tariff authority and the pending birthright citizenship ruling. The post documents a pattern of Trump using the same insult disproportionately against Black figures, particularly Black women including Kamala Harris, Jasmine Crockett, and Maxine Waters, though Democratic Rep. Bennie Thompson notes Trump also deploys it against non-Black critics. The framing is notably one-sided — the article emphasizes the racial dimension of the attacks without substantially engaging Trump's actual substantive criticisms of the court's voting patterns or the tariff ruling itself.