* Family Secrets and Trauma: The novel revolves around the impact of family secrets, particularly the trauma of Patrick's grandfather's experience in a prisoner of war camp during World War II. The secrets and trauma are passed down through generations, affecting Patrick's own life and relationships.
* Identity and Belonging: Patrick struggles with his identity as a young man, particularly feeling different from others and struggling to find his place in the world. He grapples with his family's legacy, questioning his own identity and his connection to his family's past.
* Forgiveness and Reconciliation: The novel examines the process of forgiveness, both for oneself and others. Patrick wrestles with his own anger and bitterness towards his grandfather, ultimately seeking to understand and reconcile with his past. This also extends to the relationship between Patrick and his father, as they navigate their own complex emotions and the consequences of their actions.
* Loss and Grief: The novel explores the themes of loss and grief, particularly through the experiences of Patrick and his family. They deal with the loss of loved ones, the loss of innocence, and the loss of the family's sense of normalcy.
* The Power of Storytelling: Stories play a central role in "Forge." Patrick uses storytelling as a way to process his emotions, understand his family history, and find meaning in his own life. He learns the importance of sharing his story and the healing power of storytelling.
* Resilience and Hope: Despite facing adversity, Patrick finds resilience and hope through his relationships, his determination to understand his family's past, and his pursuit of personal growth.
"Forge" is a powerful and nuanced novel that explores these complex themes with sensitivity and depth, offering insights into the human condition and the importance of confronting our past to find our place in the world.