| John Birch Society | |
| —n | |
| (US) politics a fanatical right-wing association organized along semisecret lines to fight Communism | |
| [C20: named after John Birch (killed by Chinese communists 1945), American USAF captain whom its members regarded as the first cold-war casualty] | |
A conservative organization prominent in the 1950s and 1960s. The society was particularly concerned with the dangers of communism, and its views were considered extreme by most Americans.