In "The Road to McCarthy: Around the World in Search of Ireland," Pete McCarthy reflects on the practicality of wilderness in dealing with difficult situations, such as disposing of a troublesome relative or stranger. This whimsical thought reveals an unexpected connection between nature and human challenges, suggesting that remote areas offer a sense of both solitude and resolution. McCarthy's humor invites readers to consider the lengths one might go to in dealing with bothersome encounters.

The author’s commentary captures a playful yet dark perspective on how isolation can provoke such thoughts. By introducing the concept of wilderness as a remedy for troublesome relationships, McCarthy engages us in a light-hearted exploration of the complexities of human interactions. His writing intertwines travel, humor, and introspection, creating a narrative that both entertains and prompts reflection on our connections with others.