The movie depicts just such a change in attitude as a transformation in the way Truman sees his surroundings and as a physical journey. First, Truman is absorbed by his stage-set world. He is convinced it is real and it occupies his view. Then, as a result of flaws in the seamlessness of the illusion, he begins to question it. He develops a healthy paranoia -- are they watching him; can he know what is authentic? As he makes his escape, and the producer of the show blocks him at every turn, that is the creators of the movie telling us that we too have to take a journey -- of mind -- and distance ourselves from this media landscape, if we want to secure our freedom.
The movie wants to play the role of just such a critic for us. It tells us to look around and break the spell that keeps us believing in the media-fabricated illusions of popular culture.
Of course, the movie is also a form of media. As it conveys these ideas to us in dramatic form, we are absorbed by its own take on the meaning of things. Like Truman, we are manipulated and entertained by its lifelike simulations and story line. We identify with Truman and psychologically become a part of his world. So the movie uses the manipulations of media in order to manipulate us into seeing through the manipulations of media.
The movie isn't only a satire of television and other forms of media. It aims many of its most pointed barbs at us, the