Parents want their kids and teens to care about others. The good news is that children are sort of hard-wired" to want to help others, says Michael Ungar, author of "The We Generation: Raising Socially Responsible Kids." While adults do wonderful things to help others, even more amazing is the number of children and teens who are "making a difference". Danielle Gram spent her childhood in Maryland in the years following the 9/11 attacks. "I really didn't understand why people from different cultures wanted to kill each other," says Ms. Gram, now 21 years old and a senior at Harvard University. In 2006, together with Jill McManigal ... Gram, then 16, founded Kids for Peace, a nonprofit, child-led group that inspires kids to work together toward a more peaceful world. Today Kids for Peace has more than 75 chapters. In August, its Great Kindness Challenge, where children try to see how many acts of kindness they can perform in a single day, drew thousands of participants in 50 countries. In November, she was named a winner of the World of Children award. "The passion to create a less violent world has really followed me throughout my life," Gram says. But a family tragedy last year brought it closer to home. Her only brother was murdered while on vacation. "It's certainly been a struggle. But every single one of my immediate family members has a deeper conviction that nonviolence is the way to respond." After graduation next spring, Gram hopes to work on peace issues in Bangladesh or at a refugee camp in Africa. Either way, she'll carry on with Kids for Peace, too.