In several places in the book, Kate and other underage persons drink beer, and at one point she is offered a joint which she refuses. Kate does insist on walking when Nick has had too much to drink, but she, too, has been drinking beer. Other significant issues far outweigh this aspect of the book. Even so, the issue of underage drinking could be a topic of discussion. Why does Kate, who is so concerned with doing the right thing, choose to disobey the law?

The issue of conscientious objection may offend some readers, but the book treats the subject in a way that helps readers understand the beliefs of conscientious objectors and the consequences of resisting military service. It raises questions about war in a setting which does not involve war.