Because inherent in the artist’s creative inspiration is the process of subliminally sniffing out environmental change. It’s always been the artist who perceives the alterations in man caused by a new medium, who recognizes that the future is the present, and uses his work to prepare the ground for it. But most people, from truck drivers to the literary Brahmins, are still blissfully ignorant of what the media do to them; unaware that because of their pervasive effects on man, it is the medium itself that is the message, not the content, and unaware that the medium is also the message–that, all puns aside, it literally works over and saturates and molds and transforms every sense ratio.