"In a world where teenagers really do kill each other in cold blood, perhaps itís good that YA literature move away from lipstick and boys. American teens today face more real-life horror than many of us remember, including gang violence and bullying. Outside the United States, Joseph Kony isnít the only adult forcing children younger even than the tributes into armies. Child soldiers in Sri Lanka, Nepal, and Burma fight for causes they donít understand but which can often be traced back to resources that fuel Western appetites."

From reading this, I'm not the only one that took this thought away from the movie theatre with me.
Those people who think they know everything are a great annoyance to those of us who do.

Isaac Asimov