Why did hoover turn from volunteerism and localism to more activist policies to fight the depression?

Herbert Hoover initially relied on volunteerism and localism to combat the Great Depression, believing that the economy would recover through individual and community efforts without extensive government intervention. However, as the economic crisis deepened and unemployment soared, it became clear that these measures were insufficient. Facing mounting pressure from the public and political opponents, Hoover shifted towards more activist policies, such as the establishment of the Reconstruction Finance Corporation, to provide federal support and stimulate economic recovery. This transition marked a significant change in his approach to governance during the crisis.