Behind the black portent of the new atomic age lies a hope which, seized upon with faith, can work out salvation…. Let us not deceive ourselves: we must elect world peace or world destruction.

Bernard M. Baruch, a prominent American financier and longtime presidential adviser, became a leading public voice on the dangers posed by nuclear weapons immediately after World War II. In 1946 he served as the U.S. representative to the United Nations Atomic Energy Commission and presented what became known as the “Baruch Plan,” proposing international control of atomic energy and inspections to prevent nuclear arms races. The quoted warning reflects that early Cold War moment when the atomic bomb had just entered world politics and many policymakers argued that humanity faced a stark choice: build enforceable international cooperation or risk catastrophic war.

Baruch frames the atomic era as a moral and political crossroads. The “black portent” acknowledges nuclear technology’s unprecedented capacity for annihilation, yet he insists it also creates an opportunity: fear can be converted into “hope” if nations act with “faith” in collective security and binding rules. The closing antithesis—“world peace or world destruction”—compresses a complex geopolitical problem into an urgent binary, meant to galvanize public opinion and policymakers toward international governance. The rhetoric suggests that traditional balance-of-power politics is obsolete under nuclear conditions; survival requires cooperation robust enough to restrain sovereign states.