While our cultural memory about the McCarthy era romances the refuseniks, hundreds of Americans did comply with the Red Scare, identifying colleagues or associates as communists to protect themselves or preserve their careers. The Levin Center for Oversight and Democracy reports that of the more than 500 people who were called to testify in front of Joseph McCarthy’s Senate Permanent Subcommittee on Investigations, only about 100 invoked the Fifth Amendment, refusing to answer questions on ...