text:  While we're on the topic of the armed forces, Bob Newhart has a behind-the-scenes look at military life. What I'm getting at is more and more jobs in the Army are being eliminated by the machine. There is one job that they will never eliminate in the Army through the machine, and that is the job of the foot soldier. And as long as they can't replace him, they're never going to be able to replace the griper.