What are things I learned in the boy in the striped pajamas?

After reading The Boy in the Striped Pajamas, students should have learned about human nature, genocide, and innocence. Human nature is a major theme in the novel. Students can contrast the kindness of Bruno and Shmuel with the horrors the Nazis are perpetrating on the people in the concentration camp.

darwinism is survival of the fittest there for social darwinism is the survival of the wealthiest