Critiquing the Culture: Gospel or Preferences?

In Dr. Bruce Ashford’s excellent book, The Theology of Mission, he writes, “We must remember that the gospel stands in judgment of all cultures, calling them to conform themselves to the image of Christ.” He goes on to say that, “The gospel does not condemn all of a culture, but is always and at the same time both affirming and rejoicing.” If this is true of the gospel’s interaction with culture, and I believe it is, then it stands to reason that this should also be the individual believer’s interaction with culture, as well. As I have thought through these words I have thought about how I critique the culture myself. Further, I have considered how I have witnessed believers in my context critique the culture. I am afraid that, by and large, believers critique the culture based on their own preferences much more often than allowing the gospel to offer the critique.