By Errol Morris Mr. Morris is the director of a 2013 film about Donald Rumsfeld, “The Unknown Known.”
Trying to understand another human being is often a dismal task. And if not dismal, thankless. What am I supposed to do? Disapprove of Donald Rumsfeld? That’s easy. Perhaps too easy. He was ambitious, driven — also lucky. And, as we all know, he was one of the chief architects of the disastrous war in Iraq.