Media Imperialism based on "The Power of Nightmares"

Media Imperialism is when a powerful/wealthy country dominates the media worldwide and end up other country to follow them. Based on a documentary entitle "The Power of Nightmares", we can see clearly how America, who control the media worldwide, made other country thinks that there is a large terrorist group is out there to destroy humanity. The US makes the whole wide world into thinking that there is a terrorist group on the loose, to destroy the world, while this whole thing is just made up by certain politicians. The politicians’ main intention is to restore their power by earning the trust of the people around the world. Entrusting that they (the politicians’), can save the world from this horrible threat. But in reality, the treat that was just an illusion and that they have succeeded in bringing the world into utter chaos. People were so concerned about this is because, if it’s something shown in America, many believe it is right.