The early 20^th century was recognized as an era of business development and progressive reform in the United States. The progressives in the twentieth century worked in order to make the American society an improved and protective place to live in. Progressive worked in order to humanize the immoral city governments and to improve working conditions in factories and develop living conditions for people living in slum areas or significant number of people immigrated from Southern and Eastern Europe. Number of progressives in the twentieth century had shown great concern with the environment and conservation of resources.

These progressives further anticipated to develop greater level of democracy in the world. Progressives expanded the rights and authorities of women to cast their vote and engage in many election reforms for example the recall, referendum and direct elections of Senators. In 1917, America collaborated with the Great Britain and France known as the two democratic nations. The two nations collaborated with each other in their war in opposition to autocratic Germany and Austria-Hungary. Eventually following the Great War, the major proportion of Americans turned away from concern in relation to foreign affairs, accepting an outlook of live and let live.

The 1920s, which is also recognized as the "roaring twenties" and as "the new era," drew similarities to the Progressive Era where America continued its economic development and prosperity. The earnings of working class increased with the middle class and economically prosperous Americans. The main growth industry had been automobile manufacturing. Americans engaged to the automobile industry, which drastically altered their way of life. In contrast, the 1920s witnessed the decline of several reform activities that had been so prevalent after 1900.

Progressive were called ‘progressives’ as they focused mainly on disclosing the evils of corporate good, dealing with fear of immigrants and appealing Americans to understand the fundamental factors related to democracy. Progressivism is recognized as the advocacy aimed at advance of society by reform. In philosophical sense, it is greatly dependent on the idea of progress, which proclaims that innovations in science, technology, economic growth and social organization are crucial to the improvement of the human condition.

Progressives wanted to align with extreme concentration of wealth amongst a tiny elite and the vast economic and political control of the giant trusts, which they observed as unrestrained and negligent. Those industrial combinations shaped the perception that prospects were not equally available in the United States and that growing corporate power threatened the freedom of individuals to receive proper income. On a national level, progressivism attained robust position and importance in the White House when Theodore Roosevelt gained Presidency in 1901. Theodore Roosevelt had the perception that resilient businesses would be fruitful for America, but he also supposed that commercial approach must be studied in order to guarantee to guarantee that corporate greed did not lose its control on areas of trust-busting and federal regulation of business. Progressivism got over with the end of World War I when the dismays of war uncovered  unkindness of people along with a number of Americans associated President Woodrow Wilson's use of progressive language that stated "the war to create the world safe for democracy") with the war.