Roger Olson has written an excellent piece for Christianity Today defining true freedom. Here is an excerpt. "No truth is more pervasive in Scripture and Christian tradition than this one—that real freedom is found in obedience and servanthood. And yet no truth is more incongruent with modern culture. Here we stand before a stark either-or: the gospel message of true freedom versus the culture's ideal of self-creation, autonomy, and living "my way."