Klaatu : "The universe grows smaller every day, and the threat of aggression by any group, anywhere, can no longer be tolerated. There must be security for all or no one is secure. Now, this does not...
The robot's name was Gort from the film The Day the Earth Stood Still . In the short story by Harry Bates , "Farewell to the Master" which the film was based upon , the name of the robot was Gnut .