Hoover Institution

The Hoover Institution (officially The Hoover Institution on War, Revolution, and Peace and formerly The Hoover Institute and Library on War, Revolution, and Peace) is an American public policy think tank which promotes personal and economic liberty, free enterprise, and limited government. While the institution is formally a unit of Stanford University, it maintains an independent board of overseers and relies on its own income and donations. It is widely described as conservative, although its directors have contested the idea that it is partisan.

The institution began in 1919 as a library founded by Stanford alumnus Herbert Hoover prior to his presidency in order to house his archives gathered during World War I. The well-known Hoover Tower was built to house the archives, then known as the Hoover War Collection (now the Hoover Institution Library and Archives), and contained material related to World War I, World War II, and other global events. The collection was renamed and transformed into a research institution ("think tank") during the mid-20th century. Its mission, as described by Herbert Hoover in 1959, is "to recall the voice of experience against the making of war, and by the study of these records and their publication, to recall man's endeavors to make and preserve peace, and to sustain for America the safeguards of the American way of life."

It has staffed numerous jobs in Washington for Republican presidents from Richard Nixon to Donald Trump. It has provided work for people who previously had important government jobs. Notable Hoover fellows and alumni include Nobel Prize laureates Henry Kissinger, Milton Friedman, and Gary Becker; economist Thomas Sowell; scholars Niall Ferguson and Richard Epstein; former Speaker of the House of Representatives Newt Gingrich; and former secretary of defense James N. Mattis. In 2020, former secretary of state Condoleezza Rice became the institution's director. It divides its fellows into separate research teams to work on various subjects, including Economic Policy, History, Education, and Law. It publishes research by its own university press, the Hoover Institution Press.

In 2021, Hoover was ranked as the 10th most influential think tank in the world by Academic Influence. It was ranked 22nd on the "Top Think Tanks in United States" and 1st on the "Top Think Tanks to Look Out For" lists of the Think Tanks and Civil Societies Program that same year.

In June 1919, Herbert Hoover, then a wealthy engineer who was one of Stanford University's first graduates, sent a telegram offering Stanford president Ray Lyman Wilbur $50,000 in order to assist the collection of primary materials related to World War I, a project that became known as the Hoover War Collection. Assisted primarily by gifts from private donors, the Hoover War Collection flourished during its early years. In 1922, the collection became known as the Hoover War Library, now known as the Hoover Institution Library and Archives, and includes a variety of rare and unpublished material, including the files of the Okhrana and a plurality of government documents produced during the war. It was housed originally in the Stanford Library, separate from the general stacks. In his memoirs, Hoover wrote:

I did a vast amount of reading, mostly on previous wars, revolutions, and peace-makings of Europe and especially the political and economic aftermaths. At one time I set up some research at London, Paris, and Berlin into previous famines in Europe to see if there had developed any ideas on handling relief and pestilence. ... I was shortly convinced that gigantic famine would follow the present war. The steady degeneration of agriculture was obvious. ... I read in one of Andrew D. White's writings that most of the fugitive literature of comment during the French Revolution was lost to history because no one set any value on it at the time, and that without such material it became very difficult or impossible to reconstruct the real scene. Therein lay the origins of the Library on War, Revolution and Peace at Stanford University.

By 1926, the Hoover War Library was the largest library in the world devoted to World War I, including 1.4 million items and too large to house in the Stanford University Library, so the university allocated $600,000 for the construction of the Hoover Tower, which was designed to be its permanent home independent of the Stanford Library system. The 285-foot tall tower was completed in 1941 on date of the university's golden jubilee. The tower has since been a well-recognized part of the Stanford campus.

In 1956, former President Hoover, in conjunction with the Institution and Library, began a major fundraising campaign that transitioned the organization to its current form as a research institution as well as archive.