Funnily enough, the book goes into the anti-war thing a bit. The idea put forward in the book is that straight after the war there wasn’t a great deal of anti-war sentiment, just anti-losing sentiment. But after the Cold War started, and the major powers wanted Germany militarised again, to be on the front line of a battle against checks notes other Germans on the other side’s front lines, they developed an anti-war culture pretty quickly.