Political satire uses humor and irony to criticize politicians and comment on current issues affecting society. It has been used for centuries as a way to assess the faults of society and provoke change when direct political speech is restricted. Graffiti involves writings or drawings made illegally in public spaces. Banksy uses graffiti art to convey political or social commentary, often about economic inequality or social status. His images are thought-provoking and influence viewers by raising awareness about issues in their own society.