Those articles reinforce what I heard about progressive era and cities. The progressive era was a period of social activism and political reform across The United States. Their writings are the proof of social activism and the pushed of political reform. The progressive movement main purpose was the elimination of problems caused by urbanization, industrialization and corruption in the government. Colman and Zueblin approached well those points and revealed the corruption and what have to be done. I was stroke the world was a source of innovation and change within the western cities and an asset for the progressive