Fellow Christians: what are your opinions about this MLK quote?

"Any religion that professes to be concerned about the souls of men and not concerned about the city government that damns the soul, the economic conditions that corrupt the soul, the slum conditions, the social evils that cripple the soul, is a dry, dead, do-nothing religion in need of new blood," King preached in 1962 to his congregation at Ebenezer Baptist Church in Atlanta.