Part of what we want to do with the Heroic Imagination Project is to get kids to think about what it means to be a hero. The most basic concept of a hero is socially constructed: It differs from culture to culture and changes over time. Think of Christopher Columbus. Until recently, he was a hero. Now he's a genocidal murderer! If he were alive today, he'd say, "What happened? I used to be a hero, and now people are throwing tomatoes at me!