Is God to Blame for the “Nones” Leaving Our Churches?

Brian McLaren thinks that may be the case. In this provocative new video update, McLaren asks (as only he can) whether the Holy Spirit may be moving in the hearts and lives of the religiously “unaffiliated” (the so-called “nones”) and moving them out of our churches, in part because of our sin of practicing “religious supremacy”:

What do you think of Brian’s suggestion? Agree? Disagree? What are the implications of this for missional communities?