Born in 1945, Lee [Felsenstein] grew up in the Strawberry Mansion section of Philadelphia, a neighborhood of row homes populated by first- and second-generation Jewish immigrants. His mother was the daughter of an engineer who had invented an important diesel fuel injector, and his father, a commercial artist, had worked in a locomotive plant. Later, in an unpublished autobiographical sketch, Lee would write that his father Jake “was a modernist who believed in the ‘perfectability’ of man and the machine as the model for human society. In play with his children he would often imitate a steam locomotive as other men would imitate animals.”
… His father Jake’s political adventures as a member of the Communist Party had ended in the mid-fifties when infighting led to Jake’s losing his post as district organizer, but politics were central to the family. Lee participated in marches on Washington, D.C. at the age of twelve and thirteen, and once picketed Woolworth’s in an early civil rights demonstration.
… After graduation, he went to the University of California at Berkeley to matriculate in Electrical Engineering. … He got … a work-study job at NASA’s Flight Research Center at Edwards Air Force Base, at the edge of the Mohave Desert. To Lee, it was admission to Paradise—the language people spoke there was electronics, rocket electronics, and the schematics he had studied would now be transmogrified into the stuff of science fiction come alive. … Then, after two months of that “seventh heaven,” as he later called it, he was summoned to a meeting with a security officer.
The officer seemed ill at ease. He was accompanied by a witness to the proceedings. The officer kept notes and had Lee sign each page as he finished it. He also had the form Lee had filled out upon entering Edwards, Security Form 398. The officer kept asking Lee if he knew anyone who was a member of the Communist Party. And Lee kept saying no. Finally he asked, in a gentle voice, “Don’t you understand that your parents were Communists?”
Lee had never been told. He had assumed that “Communist” was just a term—red-baiting—that people flung at activist liberals like his parents. His brother had known—his brother had been named after Stalin!—but Lee had not been told. He had been perfectly honest when he filled out Form 398 with a clear “no” on the line that asked if you knew any known Communists.
Steven Levy, Hackers: Heroes of the Computer Revolution