Today we are engaged in a final, all-out battle between communistic atheism and Christianity. The modern champions of communism have selected this as the time, and ladies and gentlemen, the chips are down — they are truly down.

Speech in Wheeling, West Virginia (9 February 1950)., as quoted at History Matters

"Enemies from Within": Senator Joseph R. McCarthy's Accusations of Disloyalty[historymatters.gmu.edu]