Errol Morris Looks for Truth in Photography

One of the first things we learn in “Believing Is Seeing” is that its author, the filmmaker Errol Morris, has limited sight in one eye and lacks normal stereoscopic vision — “My fault,” he writes, for refusing to wear an eye patch after being treated for strabismus in childhood. It’s hard to think of another writer who so neatly embodies the theme of his own book. “Believing Is Seeing” is about the limitations of vision, and about the inevitable idiosyncrasies and distortions involved in the act of looking — in particular, looking at photographs.