This is the story of a tiny country that made a decision to do something that no other country had ever done -- it decided to abolish its army and declare peace to the world. And this is the story of a young boy who grew up in that country, and how he ended up challenging -- and sometimes even convincing -- the greatest powers in the world to follow Costa Rica's example. "Oscar Arias: Without a Shot Fired" is a Don Quixote-like saga with great historical touchstones -- Ronald Reagan and Mikhail Gorbachev, Cold War politics and Communism, Cen...