This really sumarrizes Goldhagen

"The problem, whether when he was doling out praise or blame, as the historian of Nazism Christopher Browning (Goldhagen’s bête noire in Hitler’s Willing Executioners) pointed out more than a decade ago, is that Goldhagen has shown a tendency in his work to claim to be blazing new trails in understanding when, in reality, his own views are not so far as he imagines from the conventional wisdom he so excoriates and about which he claims to be writing to correct and reform."