US nuke policy rethink prompts physicist protest
The underlying principle of the Nuclear Non-Proliferation Treaty (NPT) is that in exchange for other countries forgoing the development of nuclear weapons, the nuclear weapon states will pursue nuclear disarmament. Instead, this new U.S. policy conveys a clear message to the 182 non-nuclear weapon states that the United States is moving strongly away from disarmament, and is in fact prepared to use nuclear weapons against non-nuclear adversaries.