AP美国历史必备词汇表：D

　　AP美国历史中有很多人名、组织等的必背专有名词，新东方在线AP频道为大家带来啦AP美国历史必备词汇表，本文是以字母D开头的词汇，大家一定不要错过哦!

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D

　　Clarence Darrow

　　A Chicago trial lawyer. Darrow earned fame in the 1925 Scopes Monkey Trial. Although Darrow’s client, the teacher John Scopes, lost the case, Darrow argued masterfully in court, and in so doing weakened the influence and popularity of fundamentalism nationwide.

　　Dartmouth College v. Woodward

　　The Supreme Court under Chief Justice John Marshall ruled that the state of New Hampshire could not convert Dartmouth College to a state university because doing so would violate the college’s contract, granted by King George III in 1769, and the Constitution forbids states from interfering with contracts. Republicans interpreted the decision and phrasing of the opinion as a shocking defeat for states’ rights. Their reaction exposed political conflicts concealed under the facade of cooperation during the Era of Good Feelings.

　　Jefferson Davis

　　Former secretary of war, Davis was elected president of the Confederacy shortly after its formation. Davis was never able to garner adequate public support and faced great difficulties in uniting the Confederate states under one central authority.

　　Dawes Plan

　　Devised by banker Charles G. Dawes in 1924. The Dawes plan scaled back U.S. demands for debt payments and reparations from World War I, and established a cycle of U.S. loans to Germany. These loans provided Germany with funds for its payment to the Allies, thus funding Allied debt payments to the U.S.

　　Dawes Severalty Act

　　Passed in 1887. The Dawes Severalty Act called for the breakup of Indian reservations and the treatment of Native Americans as individuals rather than as tribes. Any Native American who accepted the act’s terms received 160 acres of farmland or 320 acres of grazing land and was guaranteed U.S. citizenship in twenty-five years. Intended to help Native Americans integrate into white society, in practice the Dawes Act caused widespread poverty and homelessness.

　　Eugene Debs

　　A prominent socialist leader and five-time presidential candidate. Debs formed the American Railway Union in 1893 and led the Pullman Strike a year later. He helped found the Industrial Workers of the World, or Wobblies, in 1905. A pacifist, Debs opposed the government’s involvement in World War I. In 1918, he was imprisoned for denouncing the government’s aggressive tactics under the Espionage Act and Sedition Amendment; he was released in 1921.

　　Declaration of Independence

　　Drafted by Thomas Jefferson, the Declaration of Independence was approved by Congress on July 4, 1776. The document enumerated the reasons for the split with Britain and laid out the Enlightenment ideals (best expressed by John Locke) of natural rights to “life, liberty, and the pursuit of happiness” upon which the American Revolution was based.

　　Declaration of the United Nations

　　Prompted by American entry into World War II, representatives from 26 nations signed the declaration on January 1, 1942. The signing countries vowed not to make separate peace agreements with the enemy and to uphold the Atlantic Charter.

　　Declaratory Act

　　Passed in 1776 just after the repeal of the Stamp Act. The Declaratory Act stated that Parliament could legislate for the colonies in all cases. Most colonists interpreted the act as a face-saving mechanism and nothing more. Parliament, however, continually interpreted the act in its broadest sense in order to control the colonies.

　　Deep Throat

　　The informant who helped Washington Post reporters Bob Woodward and Carl Bernstein as they delved into the Watergate scandal. Deep Throat’s true identity remains a mystery to this day.

　　Deists

　　Influenced by the spirit of rationalism, Deists believed that God, like a celestial clockmaker, had created a perfect universe and then stepped back to let it operate according to natural laws.

　　Democratic Party

　　Andrew Jackson’s party, organized at the time of the election of 1828. Throughout the mid- and late 1800s, the Democrats championed states’ rights and fought against political domination by the economic elite. They opposed tariffs, federal funding for internal improvements, and other extensions of the power of the federal government. The party found its core support in the South. The party underwent a major transformation in the 1930s during Franklin Delano Roosevelt’s presidency, when Democrats began to embrace a more aggressive and involved federal government. FDR’s New Deal policies cost Democrats the support of the white South—their traditional stronghold—and won them the support of many farmers, urban workers, blacks, and women. This Democratic support base remains in place today.

　　Détente

　　The relaxation of tensions between the U.S. and USSR in the 1960s and 1970s. During this period, the two powers signed treaties limiting nuclear arms productions and opened up economic relations. One of the most famous advocates of this policy was President Richard Nixon’s secretary of state, Henry Kissinger.

　　Dollar diplomacy

　　William Howard Taft’s foreign policy. Taft sought to address international problems by extending American investment overseas, believing that such activity would both benefit the U.S. economy and promote stability abroad.

　　Dorothea Dix

　　A Massachusetts schoolteache. Dix studied the condition of the insane in poorhouses and prisons. Her efforts helped bring about the creation of asylums, where the mentally ill could receive better treatment.

　　Domino theory

　　The theory that if any nation fell to communism, the surrounding nations would likely fall as well. Expounded by Dwight D. Eisenhower, the domino theory served to justify U.S. intervention in Vietnam.

　　Stephen A. Douglas

　　Rose to national prominence as Speaker of the House, when he pushed the Compromise of 1850 through Congress. Douglas was the leading Northern Democrat of his day, a supporter of popular sovereignty and the author of the Kansas-Nebraska Act. He battled Abraham Lincoln for a seat in the Senate (successfully) in 1858, and for president (unsuccessfully) in 1860.

　　Frederick Douglass

　　Perhaps the most famous of all abolitionists. An escaped slave, Douglass worked closely withWilliam Lloyd Garrison to promote abolitionism in the 1830s.

　　Dred Scott v. Sandford

　　In 1857, the Supreme Court ruled that no black, whether slave or free, could become a citizen of the United States or sue in federal court. The decision further argued that the Missouri Compromise was unconstitutional because it violated the Fifth Amendment’s protection of property, including slaves, from being taken away without due process.

　　W.E.B. Du Bois

　　An African American leader opposed to the gradual approach of achieving equal rights argued by Booker T. Washington. Du Bois advocated immediate equal treatment and equal educational opportunities for blacks. He was one of the founders of the National Association for the Advancement of Colored People (NAACP) in 1909.

　　Dust bowl

　　The name given to the southern Great Plains region (Arkansas, Texas, Missouri, and Oklahoma) during the 1930s, when a severe drought and fierce winds led to violent dust storms that destroyed farmland, machinery, and houses, and led to countless injuries. Roughly 800,000 residents migrated west from the dust bowl toward California during the 1930s and 1940s.

　　Dynamic conservatism

　　President Eisenhower’s philosophy of government. He called it “dynamic conservatism” to distinguish it from the Republican administrations of the past, which he deemed backward-looking and complacent. He was determined to work with the Democratic Party rather than against it and at times opposed proposals made by more conservative members of his own party.