Many of those who follow War on the Rocks and the Texas National Security Review mourned the passing of Robert Jervis, the towering scholar of international relations who defined a field and mentored generations of scholars and policymakers. Four of his close friends, colleagues, and protégés sat down to remember his legacy, his intellectual contributions, and his kindness. It is a fascinating discussion that touches on a variety of important issues related to international security. This episode, which is the first of two parts, is hosted by Francis Gavin of the Kissinger Center and chair of the editorial board of the Texas National Security Review. He is joined by Under Secretary of Defense for Policy Colin Kahl; Mira Rapp-Hooper, a member of the staff of the National Security Council, where she is responsible for an array of Indo-Pacific issues; and Derek Chollet, the counselor of the State Department. The views expressed here, of course, are personal and not those of the U.S. government.