Professor Kenneth Stein of Emory University and the Carter Center has resigned his position as a fellow at the Carter Center. He didn't pull any punches along the way, here's two excerpts:

"President Carter's book on the Middle East, a title too inflammatory to even print, is not based on unvarnished analyses; it is replete with factual errors, copied materials not cited, superficialities, glaring omissions, and simply invented segments."

"Setting standards for rigorous interchange and careful analyses spilled out to the other programs that shaped the [Carter] Center's early years. There was mutual respect for all views; we carefully avoided polemics or special pleading. This book does not hold to those standards. My continued association with the Center leaves the impression that I am sanctioning a series of egregious errors and polemical conclusions which appeared in President Carter's book."

Read more here, PowerlineBlog Link