Bird's "Playdoyee" book

The best line in the Martin Meiser's recent review of Bird's SROG is the last: 

In sum, this well-reasoned playdoyee for reconciliation deserves many attentive readers. 

I'm not sure what the word "playdoyee" means, but I wonder if this is a typo by Meiser for "playdoughee"? This is surely more characteristic of Bird.