Meaning of "Sole Survivor" by Underworld

The lyrics of "Sole Survivor" by Underworld depict a bleak and desolate picture of modern city life, where individuals are constantly battling against various pressures and anxieties just to survive. The mention of a sole survivor at the bottom of a mine shaft suggests a metaphorical representation of how many people feel in real life - isolated and struggling to keep going in the face of overwhelming challenges. The repetition of the phrase "there is a heart in the heart of a city" hints at the idea that amidst the cold and impersonal urban landscape, there is still some humanity and emotion to be found, albeit buried deep beneath the surface. The reference to moving around in the underground and ignoring each other all day reflects the loneliness and alienation experienced by many city dwellers, who are surrounded by people yet feel disconnected and invisible. Overall, the lyrics paint a poignant picture of the struggles and sacrifices required to navigate the harsh realities of urban existence.