Meaning of "Red" by XTC

The song "Red" by XTC seems to speak to the idea of being aware and cautious of outside forces that seek to manipulate or control individuals. The repeated emphasis on the color red, often associated with strong emotions such as anger or passion, serves as a metaphor for these negative influences. The lyrics caution against letting others shape one's perceptions or emotions, urging listeners to resist being swayed by external pressures. The mention of iron turning red when it rains adds a layer of metaphorical complexity, hinting at how even seemingly solid or unchanging things can be altered by external factors. Overall, the song appears to be a warning about maintaining one's independence and not allowing others to dictate one's thoughts or feelings.