Overview
The John Birch Society (JBS) is an American right-wing political advocacy group. Founded in 1958, it is anti-communist, supports social conservatism, and is associated with ultraconservative, radical right, far-right, and libertarian ideas.
The society's founder, businessman Robert W. Welch Jr. (1899–1985), developed an organizational infrastructure of nationwide chapters in December 1958. The society rose quickly in membership and influence, and also became known for Welch's conspiracy theories. His allegation that President Dwight D. Eisenhower was a communist agent was especially controversial. In the 1960s the conservative William F. Buckley Jr. and National Review pushed for the JBS to be exiled to the fringes of the American right. JBS membership is kept private, but it is said to have neared 100,000 in the 1960s and 1970s, declining afterward.
More recently, Jeet Heer has argued in The New Republic that while the organization's influence peaked in the 1970s, "Bircherism" and its legacy of conspiracy theories have become the dominant strain in the conservative movement. Politico has asserted that the JBS began making a resurgence in the mid-2010s, while observers have stated that the JBS and its beliefs shaped the Republican Party, the Trump administration, and the broader conservative movement.
Originally based in Belmont, Massachusetts, the John Birch Society is now headquartered in Grand Chute, Wisconsin, with local chapters throughout the United States. It owns American Opinion Publishing, Inc., which publishes the magazine The New American, and it is affiliated with an online school called FreedomProject Academy.
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