Whenever a scientist they coveted turned out to have a blemish on his record, they rewrote his biography. They systematically expunged references to membership in the SS, collaboration with the Gestapo, abuse of slave laborers, and experiments on human subjects. Applicants who had been rated by interrogators as “ardent Nazi” were re-categorized as “not an ardent Nazi.” References to their exemplary family lives were added. Once they had been thus “bleached,” they became suitable candidates for Paperclip contracts.

