I think the theme in Insurgent, is to always do what you think is right, despite what others say. Tris is trying to convince Tobias that she only sided with Marcus, his cruel father, just to find out the truth that Jeanine was trying to hide. After Tobias and Uriah step in Tris tries to talk to Tobias privately. "I am exactly who you think I am. And right now, I'm telling you that I know...I know this information will change everything. Everything we have done, and everything we are about to do" (Roth 504). Also in Tris's thoughts, "They will not say, But she's young; she must have been confused. They will say, She is an adult, and she made her choice. Of course, I agree with them. I did make my choice. I chose my mother and father, and what they fought for" (Roth 505). She strongly believes in what she thinks is right, and is determined to prove that she is right.