[I want to convey] that there is hope?that we're a world that is in turmoil but there is hope. I'm always amazed at how much love is in people's hearts even when they disagree about things. I think it's important for people to come together in music. It reminds me of the [Margaret Mead] saying, 'Never believe that a few caring people can't change the world.' I think that's really true.