The Nostra Aetate Lecture Series, sponsored by the Office of the President at Georgetown University, celebrated the fortieth anniversary of the publication of Nostra Aetate (In our age) by the Second Vatican Council. It brought distinguished speakers to campus to discuss the place of interreligious and interfaith dialogue and understanding in the contemporary world. As a Catholic and Jesuit institution working in the spirit of Nostra Aetate, Georgetown takes seriously the task of building bridges between communities of faith and religious traditions. Speakers included Fr. Hans Kung, Dr. Sayyed Nasr, and Rabbi David Rosen. The Berkley Center was a co-sponsor of the series.