Columbia Encyclopedia

(Encyclopedia) convention, in U.S. politics, a gathering of delegates to nominate candidates for elective office and to formulate party policy. They are held at the national, state, and local levels. State convent...

(Encyclopedia) Jawara, Sir Dawda Kairaba douˈdə kīräˈbə jäwärˈə [key], 1924–2019, president of Gambia (1970–94). A veterinarian, he became active in politics in 1960 and leader of the People's Progress...

(Encyclopedia) Tymoshenko, Yulia Volodymyrivna, 1960–, Ukrainian political leader, prime minister of Ukraine (2005, 2007–10), b. Dnipro (Dnipropetrovsk). She studied economics and cybernetics at Dnipropetrovsk S...

(Encyclopedia) Jim Crow laws, in U.S. history, statutes enacted by Southern states and municipalities, beginning in the 1880s, that legalized segregation between blacks and whites. The name is believed to be derived...

(Encyclopedia) zoning, legislative regulations by which a municipal government seeks to control the use of buildings and land within the municipality. It has become, in the United States, a widespread method of cont...

(Encyclopedia) Reagan, Ronald Wilson rāˈgən [key], 1911–2004, 40th president of the United States (1981–89), b. Tampico, Ill. In 1932, after graduation from Eureka College, he became a radio announcer and spo...

(Encyclopedia) John D. and Catherine T. MacArthur Foundation, philanthropic institution founded 1978 by John D. MacArthur (1897–1978), owner of a prominent insurance company and other businesses, and his wife Cath...

(Encyclopedia) drug addiction and drug abuse, chronic or habitual use of any chemical substance to alter states of body or mind for other than medically warranted purposes. Traditional definitions of addiction, with...

(Encyclopedia) Butler, Benjamin Franklin, 1795–1858, American political leader and cabinet officer, b. Columbia co., N.Y. Butler, like his former law associate, Martin Van Buren, was a member of the Albany Regency...

(Encyclopedia) Laird, Melvin Robert, 1922–2016, American politician, U.S. secretary of defense (1969–73), b. Omaha, Nebr. After serving (1942–46) in the navy during World War II, he entered politics as a Repub...