Saudi Prince Bandar bin Sultan, one of the most widely recognized and respected Saudi officials in the world, gave a three-part interview to the government-controlled Al Arabiya news network and proceeded to tear down 70 years of myths about the leadership of the Palestinian national movement. Bandar spent 22 years as a Saudi ambassador to the U.S. and is known to speak for the government. It was an extraordinary series of interviews — a brutal assessment of the numerous self-inflicted wounds by Palestinian leaders going all the way back to the 1930s. It was broadcast in Arabic with English subtitles...