Kiva's lack of trasparency?

A couple of people in class sent out articles about David Roodman's Microfinance Open Book Blog on Kiva's lack of trasparency.
Enjoy the back to back with the founder of Kiva, Matt Flannery

http://blogs.cgdev.org/open_book/2009/10/matt-flannery-kiva-ceo-and-co-founder-replies.php