San Francisco's vibrant street art scene is more than just eye candy; it's a powerful platform for social commentary. From the bold messages on the walls of Balmy Alley to the intricate murals depicting the city's history and culture, artists use their work to express their views on a wide range of issues. These murals often serve as visual metaphors for the city's challenges and triumphs, reflecting the spirit of activism and social change that has long been a part of San Francisco's identity.