2. Why do some young Germans tire of hearing of their past? Should today's Germans be held responsible for the sins of their parents?
3. How does this compare to the teaching of controversial issues in American history such as slavery or atrocities against Native Americans such as the Sand Creek Massacre, which were either not or barely mentioned in any textbooks until the 1960s?
4. How should a nation teach difficult issues in their history? At what age should these difficult issues be taught?