No, I would never advocate for Social Gospel, but I must be fair. There are elements of good in societies today due to Social Gospel.
New York will make Pro Bono a requirement for lawyers to pass bar exam in 2013.
Like the reason for Islam's spread in the beginning was due to the folly of early orthodox christians (the pursuit of relics, for example), The reason for Social Gospel is due to the loveless hypocrisy of modern day christians.
This, has seeded in the pursuit of social order out of disgust against irresponsible silence towards social disorder.
So I say it again, that social gospel teaches the conservatives today some important lesson; despite it being the wrong doctrine, because it fuses the Gospel with culture mandate.