Walter Rauschenbusch was a theologian and Baptist Pastor who thought Rochester theology. He was the main figure in preaching the social gospel and single tax moment that underwent in the US in the late 90th and 20th century. The social gospel moment was a religious moment which aroused in the 19th century in North America. In the 20th century where desperately the social gospel movement started among Christians who were mainly protestant to improve economic, moral and social conditions of the urban working class. Walter Rauschenbusch was a priest and theologian who worked for reviving the attitude of American Christians. He advocated the idea to transform earth into heaven rather than getting an individual to heaven.