Meaning of "Vacant Planets" by Death

"Vacant Planets" delves into the theme of environmental degradation caused by human activities such as mass production and greed. The lyrics paint a picture of a future where we have damaged our planet to the point where we are forced to live underground, adapting to a limited existence with restricted thoughts. The repetition of the lines "Perhaps submerged, living in the inner most / Recesses of the planet" emphasizes the idea of retreating into the depths of the earth as a consequence of our destructive behavior. The song poses a critical question about whether our species is regressing and progressing abusively, highlighting the impact of our actions on the environment and the possible extinction of other worlds due to our greed. In essence, "Vacant Planets" serves as a cautionary tale about the repercussions of our unsustainable practices and urges us to consider the long-term consequences of our actions on the planet and beyond.