An overview of study for use with several lesson plans on this website.  Created for classroom.monticello.org lesson plan "'Bigotry is the disease of ignorance’: How does Jefferson’s relationship with the slave trade shape our perspectives?"  http://classroom.monticello.org/teachers/lessons/lesson/406/-Bigotry-is-the-disease-of-ignorance-How-does-Jefferson-s-relationship-with-the-slave-trade-shape-our-perspectives-/