It has been more than 60 years since the Roman Catholic Church issued “Nostra Aetate,” the groundbreaking document that rejected collective Jewish responsibility for the death of Jesus. By dispensing with two millennia of dogma that Jews were Christ-killers, the church ushered in a new era of what Pope Leo XIV has called a “precious dialogue” between the two faiths, one that remains robust to this day. That is especially important for the Jewish people, who cannot have too many allies at a time when a wave of antisemitism shows no sign of easing. American Jewish Committee’s newly released State of Antisemitism in America 2025 Report highlights why that matters more than ever.