What political strategy signaled the end of the New Deal Coalition by bringing Southern whites into the Republican Party?

The New Deal coalition was an American political coalition that supported the Democratic Party from 1932 until the late 1960s. The coalition is named after President Franklin D. Roosevelt's New Deal programs and was composed of voting blocs who supported Roosevelt's response to the Great Depression. At various points, the coalition included labor unions, blue collar workers, racial and religious minorities (such as Jews, Catholics, and African-Americans), farmers, rural white Southerners, and urban intellectuals. The coalition played a significant role in American politics until the mid-1960s, when it fractured over racial and economic issues.

pretty sure they split up because of religious conflicts.

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.