Ключевые слова: abstract, against, antiterror, art, artistic, background, black, blood, concept, crime, danger, death, design, extremism, fear, fight, graffiti, graphic, grunge, ink, kill, paint, placard, poster, print, problem, protest, red, retro, sacrifice, safety, security, social, splash, splatter, spray, stain, stamp, stencil, stop, style, terror, terrorism, texture, threat, typographic, typography, vintage, violence, warning,