Why does rauschenbusch argue that “the salvation of individuals” is not sufficient to address social problems?

Mr. Walter Rauschenbusch is known as the father of the social concern movement in America.

He served for eleven years as pastor of the second Baptist Church in New York City. Acknowledged as a loving pastor and social prophet, he did much to comfort the afflicted and afflict the comfortable.  

The ideal of the Kingdom of God, he said is not identified with  any  special social theory.

One author has commented about the question:

That the salvation  is a secure way to be with the Lord and it is guaranteed for all christian but here in the social living you have to confront many troubles day by day where the salvation is not very useful to resolve them.

the use of email to replace slower surface mail.

the federal constitution of the united mexican states of 1824 was enacted on october 4 of 1824, after the overthrow of the mexican empire of agustin de iturbide. in the new constitution, the republic took the name of of united mexican states. it was replaced by the federal constitution of the united mexican states in 1857.