Universe of Obligation
Reflect on how individuals, communities, and nations decide who has rights that are worthy of respect and protection with this introduction to the concept of the "universe of obligation."
Teaching Holocaust and Human Behavior
Use this 23-lesson unit to lead middle or high school students through a study of the Holocaust that asks what this history can teach us about the power and impact of choices.
Statistics From the Civil War
This reading features statistics on the number of deaths during the Civil War.
