Abstract

“God knows,” lamented the physicist Isidor Rabi, “I'm not the simplest person, but compared to Oppenheimer, I'm very, very simple.” J. Robert Oppenheimer played myriad roles in the science and politics of modern America: as a physicist working to establish a synthetic American school uniting theoretical and experimental approaches; as a government functionary and “weaponeer” piloting the development and fine-tuning the deployment of the first atomic bombs; as insider, consultant, and oracle speaking in the name of American science; but also as outsider, voice of conscience, and political pariah.