Is John Barclay a Semi-Pelagian?

Over at Eerdmans, John Barclay responds to criticism from J.V. Fesko that his book Paul and the Gift is semi-pelagian.

Fesko wrote:

For all of his claims to move past the Old Perspective on Paul and the Augustine-Pelagius debate, this looks very much like classic Roman Catholic semi-Pelagian soteriology. With Barclay, Rome would affirm the incongruity and priority of grace, and would agree that Paul doesn’t perfect the efficacy of grace. And they would agree that grace is not unconditional 

Listen to Barclay’s response here.