美国政党制度的变迁研究-法律史专业毕业论文.docxVIP

Abst Abst ract As a political party system is the main content of the two—party system is an important part of American political system,since the end of the 1 8th century appeared on both sides，experience multiple differentiation and combination,and the development of the two—party syNem has experienced the germination,preliminary form,finally established and continue to develop several №ofical stages，has the scale of today．Can say the United States the establishment of the two—party system is not only the consequence of the historical and realistic development evolution, but also the vivid reflection of history and reality to the United States．As an important element in the structure of American politics，a two—party system in the process of the formation and development has gradually formed its own characteristics and presents his distinct institutional features．The two—party system has the important status and role in American political life，its role is not only embodied in the positive role of the two—party system,such as advance America’S political democratization process，is advantageous to the political stability,etc．，but also for its negative effects，such as in order to deceive the public votes and money politics，this negative effect is a reflection ofthe limitations and disadvantages ofthe two—party system． At the beginning o f the 20th century,especially since the second world war,American two-party system showed signs ofdecline，which caused the argument for the development trend of the；WO—party systerrL The author believes that the two-party system as an important part of the American political system exists in American political life for the long term,and will continue to play aIl important role．Based on the development of the two—party system,characteristics，status， function and developing trend of elaboration and analysis，we concluded that：first，the two—party system is based on American society,rooted in the history of the United States，is the social e