Apart from the organized Church, the religious spirit is a factor of incalculable power in the making of history. In the idealistic spirits that lead… - Walter Rauschenbusch

Christianity was rising when the ancient world was breaking down. By the time the Church had gained sufficient power to exercise a controlling influence, the process of social decay, like the breakdown of a physical organism in a wasting disease, was beyond remedy.

In so far as men believed that the traditional ceremonial was what God wanted of them, they would be indifferent to the reformation of social ethics. If the hydraulic force of religion could be turned toward conduct, there is nothing which it could not accomplish.

Primitive Christianity cherished an ardent hope of a radically new era, and within its limits sought to realize a social life on a new moral basis. Thus Christianity as an historical movement was launched with all the purpose and hope, all the impetus and power, of a great revolutionary movement, pledged to change the world-as-it-is into the world-as-it-ought-to-be.