Jeane Duane Kirkpatrick (née Jordan; 1926–2006) was an influential American political scientist, diplomat, and neoconservative thinker. Born on November 19, 1926, in Duncan, Oklahoma, she grew up in a rural Southern environment and earned a bachelor’s degree from Barnard College in 1948 and a Ph.D. in political science from Columbia University in 1968. Initially a Democrat and ardent anticommunist, her views evolved toward neoconservatism, leading to her party switch in 1985. She taught political theory at institutions including Georgetown University and became a prominent foreign policy advisor during Ronald Reagan’s 1980 presidential campaign. Kirkpatrick was appointed as the first woman to serve as U.S. Ambassador to the United Nations from 1981 to 1985 under President Reagan. During her tenure, she defended Reagan administration policies, adopted a hardline stance against communism, advocated for anti-communist movements, clashed with Soviet representatives, and shaped the Reagan Doctrine. She authored the influential 1979 essay "Dictatorships and Double Standards," which distinguished between totalitarian and authoritarian regimes and became known as the Kirkpatrick Doctrine, significantly influencing U.S. foreign policy. After leaving the UN, she remained active in conservative circles, including serving on the board of the American Enterprise Institute and writing extensively on international relations. Kirkpatrick died on December 7, 2006, in Bethesda, Maryland, leaving a legacy as a pivotal figure in neoconservatism and U.S. foreign policy.