'...the church is too deeply shaped by the sprit of the age, in both its conservative and liberal forms. In its liberal form, it has bought uncritically into a secular account of things, de-supernaturalizing the gospel so that the Spirit's work is seen mainly in secular movements of liberation, thus turning the liberal mainline churches into little more than social service centers where the language of secular rights activists reigns. In its conservative form, it has bought uncritically into the idea of religion as fufillment of individual consumer needs, thus turning the conservative church into something like felt-need shopping centers where the language of modern therapy and marketing reigns. People see Christ as a way to self-fulfillment and prosperity, not as a model for radical service to others. Both wings of the Christian church are, then, captive to the reigning idols of Western culture. They are failing to challenge these idols in their preaching and practice.'
Timothy Keller, Center Church, p.255.