The new deal changed American political thinking because it was based on the principle that the?

New Deal changed American political thinking by emphasizing the role of the federal government in actively addressing economic and social issues. It shifted the perception of government from a hands-off approach to one where intervention is necessary to promote welfare and stability. This marked a significant transformation, fostering a belief in collective responsibility and the need for government action to protect citizens from economic hardship. Ultimately, it laid the groundwork for the modern welfare state and expanded the expectations of government’s role in American life.