Writer and critic Saul Austerlitz in The National on his very detailed overview on the assassination literature over the decades. "During my assassination passion, I never read Gerald Posner’s much-praised Case Closed, in part out of an instinctive fear that this debunking of the conspiracists might prove too convincing. As it turned out, I was right. Where Bugliosi and some of the other debunkers are as paranoid and denunciatory as their opponents, investigative journalist Posner is miraculously calm in his approach. Where others are instantly caught in the brambles of assassination minutiae, Posner stays rigorously focused on laying out the case against Oswald.