Paul's visiting his home highlights the cost of the war on his psyche. The town has not changed since he went off to war; however, he finds that he does "not belong here anymore, it is a foreign world." He feels disconnected from most of the townspeople. His father asks him "stupid and distressing" questions about his war experiences, not understanding "that a man cannot talk of such things." An old schoolmaster lectures him about strategy and advancing to Paris while insisting that Paul and his friends know only their "own little sector" of the war but nothing of the big picture.