Source b:
‘hitler did not make demands. he announced that he was dissatisfied and then he waited for the compromises to pour into his lap, merely holding his hand out for more. hitler did not know any foreign countries at first hand, he rarely listened to the reposts of his foreign minister and he never read the reports of his ambassadors. he judged foreign politicians by intuition and was convinced that their nerves would crumble before his. it was this accurate belief that brought europe within sight of disaster.’
a. j.p. taylor, the origins of the second world war (1961).

whom does source b mainly blame for the outbreak of the second world war?