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Summary
DescriptionTrends in American Community Separation.png
English: Results of a study, published in 2008 by Bill Bishop and Robert Cushing, showed trends in political party domination of American counties. During the study period, year 1948 to year 2004, counties increasingly deviated in relation to the nationwide Republican voting in U.S. Presidential elections. If the one party’s margin of victory was more than 20% in a Presidential election, the county was designated a “landslide” county. When victory margins were less that 20%, the county was considered “competitive”.
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