What surprise you the most in the video about A Class Divided?

What surprised me most in "A Class Divided" was the immediate and profound impact of artificial discrimination on the children's behavior and attitudes. The experiment, which divided students based on eye color, revealed how quickly empathy could be replaced by prejudice, showcasing the ease with which societal biases can take root. Additionally, the lasting effects on the children's relationships and self-esteem highlighted the deep psychological implications of discrimination, making a powerful statement about the nature of bias in society.