谁知道关于美国50年代的历史啊
happy 气球
2024-05-16 07:41:28
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cold war beginnings and the twentieth century civil rights movement (1945–1964)main article: h**tory of the united states (1945–1964)th** article or section does not adequately cite its references or sources.please help improve th** article by adding citations to reliable sources. (help, get involved!)th** article has been tagged since february 2007. martin luther king delivering the i h**e a dream speech at the march on washington for jobs and freedom in 1963.following world war ii, the united states emerged as one of the two dominant superpowers. the u.s. senate, on december 4, 1945, approved u.s. participation in the united nations (un), which marked a turn away from the traditional **olation**m of the u.s. and toward more international involvement. the post-war era in the united states was defined internationally by the beginning of the cold war, in which the united states and the soviet union attempted to expand their influence at the expense of the other, checked by each side's massive nuclear arsenal and the doctrine of mutual assured destruction. the result was a series of conflicts during th** period including the korean war and the tense nuclear showdown of the cuban m**sile cr****. within the united states, the cold war prompted concerns about commun**t influence, and also resulted in ** efforts to encourage math and science toward efforts like the space race.alabama governor george wallace attempting to stop desegregation at the university of alabama in 1963.in the decades after the second world war, the united states became a dominant global influence in economic, political, military, cultural and technological affairs. following the collapse of the soviet union, it stands today as the sole superpower. the power of the united states ** nonetheless limited by international agreements and the realities of political, military and economic constraints. at the center of middle-class culture since the 1950s has been a growing obsession with consumer goods.president kennedy's address on civil rights, 11 jun 63john f. kennedy was elected president in 1960. known for h** char**ma, he was the only catholic to ever be president. the kennedys brought a new life and vigor to the atmosphere of the white house. during h** time in office, the cold war reached its height with the cuban m**sile cr**** in 1962. he was assassinated in dallas, texas, on november 22, 1963.meanwhile, the american people completed their great migration from the farms into the cities, and experienced a period of sustained economic expansion. at the same time, institutionalized rac**m across the united states, but especially in the american south, was increasingly challenged by the growing civil rights movement and african american leaders such as martin luther king, jr. during the 1960s, the jim crow laws that legalized racial segregation between whites and blacks came to an end. 20210311