Graffiti: Paint and Protest in Europe
Graffiti\u2019s modern role is evolving rapidly. From Europe to Brazil, street artists are displaying their anger about inequality, invisibility, corruption and control. Artists including Blek Le Rat (the \u201cfather of stencil graffiti\u201d), Roc Blackblock, Suriani and Vegan Bunnies defend their actions, and discuss whether such \u201cfreedom of expression\u201d on walls should have any limits.