Advertising is the greatest art form of the 20th century.

Read in light of McLuhan’s media theory, the line treats advertising not as mere commercial messaging but as a dominant cultural medium that shapes perception, desire, and social norms. Calling it the century’s “greatest art form” is less a compliment than a provocation: advertising synthesizes image, typography, sound, narrative, and psychology into highly crafted, mass-distributed artifacts. In McLuhan’s terms, it exemplifies how modern media environments work on audiences at the level of pattern and sensation, often more powerfully than “high art.” The claim also implies that the aesthetic center of gravity in the 20th century shifted toward corporate, reproducible, and ubiquitous forms.