The final evolution of the two-party political system in the United States occurred during the term of Franklin D. Roosevelt. Here's why:
1. New Deal Coalition: During Franklin D. Roosevelt's presidency in the 1930s and 1940s, he implemented the New Deal policies aimed at alleviating the effects of the Great Depression. These policies attracted various groups to the Democratic Party, forming a broad coalition that reshaped the party system.
2. Democratic Dominance: The New Deal Coalition brought together labor unions, minorities, farmers, and urban voters, solidifying the Democratic Party as the dominant party in American politics.
3. Realignment of Political Parties: This period marked a significant realignment of political parties, with the Democrats becoming the party of labor, minorities, and the working class, while the Republicans shifted towards being the party of business interests and conservatism.
4. End of Republican Dominance: Prior to FDR's presidency, the Republican Party had been dominant in American politics. However, the New Deal policies and the coalition built by Roosevelt led to a shift in the political landscape, marking the final evolution of the two-party system.
In summary, Franklin D. Roosevelt's presidency marked the final evolution of the two-party political system in the United States by solidifying the Democratic Party's dominance and reshaping the political landscape through the New Deal Coalition.
