The Progressives tried to permanently fix their reforms into law by constitutional amendments, included [[Prohibition]] with the 18th Amendment and [[women's suffrage]] by the 19th amendment, both in 1920 as well as the federal income tax with the 16th amendment and direct election of senators with the 17th amendment. After Progressivism collapsed, the 18th amendment was repealed (in 1933). | The Progressives tried to permanently fix their reforms into law by constitutional amendments, included [[Prohibition]] with the 18th Amendment and [[women's suffrage]] by the 19th amendment, both in 1920 as well as the federal income tax with the 16th amendment and direct election of senators with the 17th amendment. After Progressivism collapsed, the 18th amendment was repealed (in 1933). |