What did progressives support a graduated federal income tax?

Progressives supported a graduated federal income tax as a means to address income inequality and ensure that wealthier individuals contributed a fairer share to government revenue. They believed that a progressive tax system would alleviate the financial burden on lower and middle-income families while providing necessary funding for social programs and infrastructure. This approach was seen as a way to promote social justice and economic fairness, aligning with the broader goals of the Progressive Movement in the early 20th century.