The document discusses the importance of teaching tolerance and embracing diversity in education. It argues that educators must interrupt inequality and oppression stemming from negative reactions to people's natural differences. It also states that flawed ideas about intelligence and differences influence school policies and practices, and advocates for affirming classrooms free of discrimination. The document provides examples of types of discrimination and argues that educators must eliminate their own stereotypes and biases, communicate effectively across differences, appreciate diverse cultures, and teach students to embrace diversity, tolerate differences, and treat others with compassion.