Definition
Lincoln Steffens was an American muckraking journalist and editor known for exposing corruption in city governments. He was a key figure in the Progressive Era, using investigative journalism to advocate for social and political reform. Steffens's book, 'The Shame of the Cities,' detailed widespread corruption in American urban centers. He believed in the power of journalism to hold those in power accountable. His work helped spark public outrage and demand for reform.