The article discusses how the concept of human security has evolved since the end of the Cold War. It explores the different ideas about what human security should mean, focusing on "freedom from fear" and "freedom from want". The researchers use a theory called discourse theory to analyze how different viewpoints try to control the definition of human security. They show how these debates have influenced policies at the United Nations. Overall, human security is seen as a way to prevent conflicts and protect individuals in the changing security landscape.