Here's why:
* Social Commentary: It's a powerful piece addressing the crack epidemic that ravaged New York City in the 1980s.
* Public Art: It was painted on a large wall in Harlem, making it a visible and impactful piece of public art.
* Symbolism: The vibrant colors and bold imagery, including the iconic "radiant baby" figure, made it instantly recognizable and memorable.
* Cultural Impact: It became a rallying cry against drug addiction and a symbol of community action.
While other works like "Radiant Baby" and "Untitled (Dancing Figures)" are also well-known, "Crack is Wack" stands out for its social relevance and its enduring presence in art history and popular culture.