Remember the fellow from the panel on Israel with the Islamic Brotherhood guy who actually made sense at the end? His name is Benny Morris and he was a leftist and former supporter of the Muslims and Palestinians who eventually let the facts run him over like a steam roller.
There are readers of vlad, one of whom put me on to this interview, who know much more about him than I do, and I hope will post what they know in the comments. Meanwhile, here is an interview with him from 2009 from England’s The Guardian.