After choosing Dauntless, Tris believed she had found her place, yet 'Insurgent' delves deeper into the complexities of her identity. Her Divergence is revealed to be more powerful and significant than anyone realized, forcing her to question everything she thought she knew about herself. The theme extends beyond Tris, as other characters also grapple with the limitations and expectations placed upon them by the faction system.

Insurgent explores the difficult reality of revolution. While the fight against Abnegation's corrupt power structure was successful, the aftermath leaves a power vacuum and widespread chaos. Tris and her allies are confronted with the harsh realities of violence, loss, and the difficult choices required to secure a better future. This theme highlights the sacrifices and moral compromises often demanded in the pursuit of freedom.

Throughout the turmoil and violence, love emerges as a powerful force in 'Insurgent'. Tris and Four's bond deepens as they navigate the challenges together. Additionally, Tris is forced to confront the actions of her brother, Caleb, who chose to side with Erudite. This theme underscores the importance of empathy, forgiveness, and the enduring strength of human connection even in the face of betrayal and hardship.