Why was the Fordney-McCumber act of 1922 significant?

The Fordney-McCumber Act of 1922 was significant because it raised tariffs on imported goods to protect American industries from foreign competition, reflecting the post-World War I shift towards isolationism and economic nationalism. The act aimed to boost domestic production and preserve jobs, but it also contributed to international trade tensions and retaliatory tariffs from other countries. Additionally, it marked a key moment in U.S. economic policy, influencing trade relations throughout the 1920s and beyond.