Meaning of "Constantinople" by Al Stewart

The lyrics of "Constantinople" by Al Stewart explore themes of cultural conflict, invasion, and historical repetition. The imagery of lights going out across the western world and gypsy armies evokes a sense of impending darkness and looming threat. The holy sister represents the established order or tradition, trying to defend against unwanted guests that disrupt the peace. The reference to Mohammed's hosts suggests a clash of civilizations, highlighting the tensions between East and West. The speaker's sense of déjà vu and reference to an old Greek tragedy speaks to the cyclical nature of history, where conflicts repeat themselves across time. Overall, the lyrics convey a sense of unease about the potential for conflict and the inevitability of history repeating itself.