NPT Disarmament Obligations and Nuclear Myth-Busting

On April 14 the U.S. State Department Bureau of International Security and Nonproliferation released a so-called fact sheet entitled “Myths and Facts Regarding the Nuclear Non-Proliferation Treaty and Regime.” As such, it represents the official position of the United States government, and is aimed at international delegations that will be attending the 2015 Nuclear Nonproliferation Treaty (NPT) Review Conference from April 27 to May 22 at the United Nations in New York City.

The Catholic Church revised its long-standing position on nuclear deterrence in December, declaring that the possession and use of nuclear weapons are not acceptable.

The Catholic Church revised its long-standing position on nuclear deterrence in December, declaring that the possession and use of nuclear weapons are not acceptable.

At a Dec. 8-9 conference in Vienna on the humanitarian impact of nuclear weapons use, Archbishop Silvano M. Tomasi, the Vatican’s UN ambassador in Geneva, delivered the Vatican’s statement. He said the “reliance on a strategy of nuclear deterrence has created a less secure world,” and called for all countries to review deterrence as a “stable basis for peace.”

The Catholic Church has consistently advocated for the abolition of nuclear weapons, but its original position on deterrence, laid out in the 1963 papal encyclical Pacem in Terris, stated that a minimal nuclear capability to deter a nuclear attack is acceptable as an interim ethic until disarmament is achieved.

Although that position might have been acceptable during the Cold War, the current pace of disarmament is too slow and the status quo is “unsustainable and undesirable,” Tomasi said. The argument that nuclear weapons prevent war is “misleading,” he said.

Nuclear deterrence “works less as a stabilizing force” in a multipolar world and serves as an incentive for countries to break out of the nuclear nonproliferation regime and develop nuclear weapons, he said. In addition, the threat of accidental use or theft of the weapons has become too high, Tomasi said.

In a Dec. 8 document, “Nuclear Disarmament: Time for Abolition,” prepared for the Vienna conference, the Vatican laid out in greater detail its reasoning for moving away from limited deterrence. In addition to calling on all states possessing nuclear weapons to increase the pace of disarmament, the document called for an examination of the rationale for nuclear deterrence.

In a Dec. 7 letter to the conference president, Austrian Foreign Minister Sebastian Kurz, Pope Francis said that “nuclear deterrence and the threat of mutually assured destruction” cannot be the basis of “fraternity” and “peaceful coexistence amongst peoples and states.”

The Vatican document cited several factors that influenced the Vatican’s revised position on deterrence, including the “illusion of security” from nuclear weapons, the high costs of arsenal maintenance, and the lack of transparency and oversight of the disarmament process. The Vatican proposed that states examine these factors in further detail to question the “moral legitimacy of the architecture of the ‘peace of a sort’ supposedly provided by deterrence.”