The "classical revival" was at the center of the intellectual and artistic agitation of the age. It involved a realization — or rediscovery — that a very great civilization had flourished in ancient Greece and Rome and a conviction that conscientious study and imitation of that civilization offered the key to new greatness. The Renaissance artists studied ancient works of architecture and sculpture, not only for their form and technique but also for their spirit. Renaissance scholars came to appreciate the literature of the ancients as a storehouse of wisdom and eloquence, and through their study they acquired attitudes and developed tastes of enormous value: to challenge dogma, to recognize the authority of nature, and to regard living a full life in "this world" as an opportunity and an obligation. They came to believe in their right to accept and enjoy physical beauty and the whole sensory world. Finally they acquired a sense of the worth of the individual and of the dignity of man. Growing gradually out of these concepts came the philosophy of "humanism" and the magnificent achievements in the fine arts.
The extraordinary efficiency of the entire business structure is explained in part by superior management, as has been said, but also partly because they have eliminated several costly and time-consuming activities, freeing the citizens for more productive work. There is no army, no navy, no police force; there are no lawyers, bankers, or salesmen.
Forbidden Planet (1950) is a movie directed by Fred M. Wilcox, which is today regarded as one of the most influential science fiction movies of all time. Its story revolved around Commander John J. Adams (Leslie Nielsen) in his quest across the stars to find an expedition colony that disappeared 20 years ago. By the end of the movie, he discovered those colonists were killed by the technology created by the long extinct race of aliens, called Krell. They managed to create a machine, which was able to materialize their every dream and help them in establishing perfect utopia. However, same technology led to their extinction when their subconscious fears and monsters also became real.