Oppenheimer’s Cry of Despair in <em>The Atlantic</em>

In February of 1949, J. Robert Oppenheimer, the former director of Los Alamos Laboratory under the Manhattan Project, took to the pages of this magazine to write about a terrible defeat. Nearly four years had passed since the Manhattan Project had detonated the first atomic bomb in New Mexico. The explosion had flashed purple light onto the surrounding mountains and raised a 40,000-foot pillar of flame, smoke, and debris from the desert floor. But for Oppenheimer, the afterglow had quickly dimmed and been replaced by an existential hangover of the first order.

[From February 1949: J. Robert Oppenheimer’s ‘The Open Mind’]

The most gutting stretch of Christopher Nolan’s occurs when the great scientist, played by Cillian Murphy, begins to experience the disenchantment that would haunt him for the rest of his life. As he watches two bombs rumble away on trucks from his desert lab toward Japan, any illusion that their terrible