The diagram below shows actions taken by supporters of Senator Joseph McCarthy during the Second Red Scare:
Web diagram with a central oval and four surrounding ovals. The central oval reads, Second Red Scare. The surrounding ovals read, spread fears of widespread communist infiltration of American society, pressured people to accuse others of supporting communism, investigated citizens who had expressed socialist views, and question mark.
© 2012 FLVS
Which phrase completes the diagram?