Read the excerpt and answer the question below.
Much of the evidence now available of the illegal actions of Communists . . . is derived from wire-tapping surveillance. . . . [W]iretap evidence is now inadmissible in prosecutions in Federal courts. . . . [I]t is essential that the information we procure be admissible in court. . . . [Thus, we call for] the enactment of legislation to authorize the introduction in Federal courts, in national security cases, of evidence procured by wire-tapping.
–U.S. Attorney General Herbert Brownell, 1954
Source: U.S. Department of Justice/Public Domain
How did the attitude expressed in this excerpt impact the cultural climate of the early 1950s?