Stallone is not afraid of metaphor, of being opaque, of answering some questions with questions and other questions with a hail of bullets. What he wanted to say in the new Rambo came down to one smart speech: "Old men start wars. Young men fight them. And everyone in the middle gets killed. War is natural. Peace is an accident. We're animals." Stallone eventually cut all that dialogue out because Rambo is a silent man, and blurting out your thesis is for college papers, not movies.
The guy who created Rocky is a cheery pessimist who believes that despite an ugly world, you can make incredible things happen with great effort. "Rocky represents the optimistic side of life, and Rambo represents purgatory," he says. The world, Rambo realizes, is perpetually chaotic and dangerous. "If you think people are inherently good, you get rid of the police for 24 hours?see what happens," Stallone says. "I could start a war in 30 seconds. But some countries spend 100 years trying to find peace. Just like good manners, peace has to be learned."
Full article here. Stallone's new Rambo movie