Meaning of "Iron Lung" by Big Pig

The lyrics of "Iron Lung" by Big Pig seem to touch on themes of decay, longing for freedom, and questioning the purpose of life. The repetition of "My iron lung is rusty" suggests a sense of deterioration or decay, while the mention of a muddy brow and feeling born to die adds to the bleakness of the imagery. The reference to the iron lung being made of gold could symbolize a sense of value or preciousness despite its deterioration. The lines "No other love can teach me" and "All you Sunday painters coming down on me" may suggest a sense of isolation or disillusionment, possibly with society or relationships. Overall, the song captures a complex mix of emotions, from nostalgia for the past to a yearning for freedom and a questioning of life's meaning.