Todd gains a better understanding of why Matthew wanted to attack him earlier—Elizabeth was his mother, and her death was a direct result of the men of Prentisstown. Just as Todd himself struggles to understand how the men of Prentisstown could commit such violence, Ben didn’t believe it at the time either. Both Ben and Todd want to believe the best about people, and while this makes them hopeful, it can also leave them unprepared when the worst happens.