But I think Wright would also do well to show the Reformed side a bit more respect and not write them off for "asking late medieval questions," let alone dismissing the very idea of schism within the church (isn't schism appropriate in some cases? As in, if the Gospel truly does become "adjusted" in significant ways?).
However intellectually at odds Piper and Wright might be (which is fine), they are first and foremost brothers in the house of God. I hope they—and their respective supporters in the fray—can begin to model a more unified spirit. Imagine the witness of that!
The highlight of T4G for me was the singing of classic hymns like "And Can it Be" and "It is Well" with 7,000 fervent voices all in one accord. And at the Wheaton conference, I was most moved by a final prayer in a packed auditorium where hands were laid on Wright as we prayed for him and his ministry. It strikes me that unity is most viscerally experienced in moments like this: singing songs together, praying in concert, in fellowship with one another.
What if both conferences had merged and two seemingly antagonistic groups of Christians put aside their differences for a few minutes to just sing (in both conferences the hymn "Praise to the Lord, the Almighty" was sung), side-by-side, in worship of the triune God who gives the same grace through which all who follow Christ have been saved? That would be a unity the rulers of the world would truly be afraid of.
Brett McCracken blogs at The Search and is the author of Hipster Christianity: When Church and Cool Collide, which comes out in August. "Speaking Out" is Christianity Today's guest opinion column and (unlike an editorial) does not necessarily represent the opinion of the publication.