The Socialist Party of America (SPA) was founded in 1901 as a political party advocating for socialism in the United States. It emerged from earlier socialist movements and aimed to promote social justice, workers' rights, and the redistribution of wealth. The party sought to address issues such as labor conditions, economic inequality, and the influence of corporate power in politics.
Throughout its history, the SPA played a significant role in American politics, particularly during the early 20th century. It was associated with prominent figures like Eugene V. Debs, a five-time presidential candidate. Although the party's influence waned after World War I, it laid the groundwork for future socialist movements in the U.S.