Carn Carby left, and ender mentally added him to his private list of people who also qualified as human beings.
In "Ender's Game," a pivotal moment occurs when Ender Wiggin reflects on his interactions with Carn Carby. After Carby departs, Ender comes to a realization about him, recognizing him as one of the few individuals he considers to possess genuine humanity. This insight illustrates Ender's struggle to find meaningful connections in a world filled with manipulation and competition.
This contemplation on Carby's humanity suggests a deeper theme in the novel regarding the isolation and emotional challenges Ender faces. Throughout his journey, he grapples with distinguishing authentic relationships from those built on strategic advantage, highlighting the importance of empathy in a harsh environment.