Is graffiti art Or vandalism Kelly Wall

View full lesson: Spraypainted subway cars, tagged bridges, muralcovered walls graffiti pops up boldly throughout our cities. And it turns out: its nothing new. Graffiti has been around for thousands of years. And across that span of time, its raised the same questions we debate now: Is it art Is it vandalism Kelly Wall describes the history of graffiti. Lesson by Kelly Wall, animation by Tomás Pichardo Espaillat.