The document discusses Marshall McLuhan's views on media and technology and their effects on society. McLuhan believed that new media technologies are not just simple tools but have the power to completely reshape human association and thought. He coined the phrase "the medium is the message" to describe how each medium affects society in different ways. The emergence of the Internet has facilitated a global community as McLuhan predicted, allowing for new forms of one-to-one and one-to-many communication to transform how people interact and share information worldwide.