Perhaps most disturbing of all is the way that Moore analyses the actual process of diary writing by these men. In all three countries, he reveals, the thoughts and feelings of soldiers were closely monitored by their superior officers. As a consequence the sentiments they expressed were self-policed: soldiers effectively used their diaries as a way of convincing themselves to act in the way that was required of them by the state. The implications of this are huge, and draw a question mark over one of our strongest taboos about the war. When Chinese, Japanese or American soldiers spurred themselves on to commit acts of bravery, or atrocity, how much were they expressing their own desires and how much were they resigning themselves to things that were expected of them? Does this—can this ever—at least partially absolve them of the things they did during wartime?