How Do We Teach Our Kids To Embrace A Diverse World?

My daughter scrolls through the atlas with her little fingers. "Mommy, is this the country where that man killed all the people?" She asks, pointing to New Zealand. "Why did he make such bad decisions?" I don't know how to respond to her. How do I explain what happened to the innocent lives lost because a man, consumed with so much hatred and deeply entrenched fear, believed that the world was better without them?In the aftermath of the Christchurch terrorist attacks in which at least 50 people