Not much to say about this - other than. Whaaaaaaatttt..... According to CNN.com "A teacher asked all of the African-American students in each class to raise their hands and then instructed them to go stand in the hallway, where the teacher placed imaginary chains on their necks, wrists and ankles. Those students were then instructed to walk back into the classroom and line up against the wall. The teacher then proceeded to conduct a simulated auction of the students in front of the rest of the class, in an attempt to depict the sale of enslaved Africans to white plantation owners that happened in the 18th and 19th centuries."