The Science of Race
Read about the seventeenth- and eighteenth- century scientists who tried to prove that humankind is divided into separate and unequal races.
![The Nazis used public displays to spread their ideas of race. The chart shown here is titled "The Biology of Growth," and is labeled "Stages of Growth for Members of the Nordic Race."](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Holocaust_2022_Stages_of_Growth_for_Members_of_the_Nordic_Race_FH2173574.jpg?h=4ef8ed75&itok=8_9e8SNU)
Understanding Strangers
Journalist Ryszard Kapuscinski traces back to the earliest family-tribes and discusses how human beings either cooperate or divide with “the other."
![Abstract image of friends.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Holocaust_2014_friends_FH129352.jpg?h=d9c90c06&itok=awSArrUF)
Understanding Strangers (en español)
Journalist Ryszard Kapuscinski traces back to the earliest family-tribes and discusses how human beings either cooperate or divide with “the other." This resource is in Spanish.
![Abstract image of friends.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Holocaust_2014_friends_FH129352.jpg?h=d9c90c06&itok=awSArrUF)
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."
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Universe of Obligation (UK)
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".
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Universe of Obligation (en español)
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". This resource is in Spanish.
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
We and They in Colonial America
Learn how race and racism evolved within North America’s first European settlements with the stories of two African Americans who secured freedom in colonial Virginia.
![A contemporary drawing of the Hep! Hep! riots in Frankfurt am Main in 1819. Notice that both men and women participated in the violence.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Holocaust_2015_HepHepRiots_FH147029.jpg?h=68d52520&itok=QlgzjK49)
Art as Propaganda: The Nazi Degenerate Art Exhibit
Jonathan Petropoulos discusses the importance of the German 1937 Degenerate Art exhibit.
![](/sites/default/files/brightcove/videos/images/posters/image_1674.jpg)
Obeying Orders
Learn how the Nuremberg defendants' argued that German leaders were following orders when committing atrocities during the Holocaust.
![On the right two benches of the accused leaders stretch away from the foreground to the centre of the painting. Behind the defendants stands a line of white-helmeted military police who guard the benches and separate them from the court beyond....](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/HHB_Chapter_10_Medium_res.jpg?h=dfed305d&itok=THFy93nO)
Revenge
Reflect on the desire for revenge that many victorious troops held at the end of World War II.
![After American soldiers liberated Dachau in 1945, an inmate of the camp attacks a German soldier.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/Ch10_Image01_Medium_res.jpg?h=d2de68a6&itok=kmBPzss-)
Somewhere There is Still a Sun
Resilience shines throughout a boy's firsthand, present-tense account of life in the Terezin concentration camp during the Holocaust.
![Somewhere There Is Still a Sun Book Cover.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-11/somewhere-there-is-still-a-sun-cover.jpeg?h=ac700f86&itok=udqiCiRM)