Who says one person can't make a significant change in the world? Ever thought, "What could I do to fix that problem? I'm just one person." Well, Joshua Williams was just 4 ½ when he saw a major societal problem and decided to do something about it. Yes, you read that right, he was 4 ½ years old. I catch up with him 14 years later to find out what happened. Be prepared for an amazing story.