Denny Burk has the scoop. He quotes the Vancouver Sun:
"One of the world's most famous evangelical theologians quit the Anglican Church of Canada this week because he believes many of its bishops are 'arguably heretical' for adhering to 'poisonous liberalism.'"
Here is Burk's summary commentary:
"After reading the excerpt above, you may be thinking: 'I thought the split within the Anglican Communion was about homosexuality, not liberalism.' Well, it’s about both. The Anglican Communion is being split apart because the liberal wing of the church is willing to ignore or distort the Bible’s teaching on homosexuality. At bottom, this is a question of biblical authority, and the liberal wing of the Communion has rejected that."