"Black and White World" by Elvis Costello and The Attractions is a song that expresses a sense of nostalgia for the past. The lyrics describe the singer reflecting on a time when the world seemed simpler and more exciting, represented metaphorically as a black and white world. The mention of being put "back to back with that girl" suggests a longing for a romantic connection or companionship in those days. The song also touches on the fleeting nature of time and how the present moment can never be fully captured or experienced in the same way again. The line "There'll never be days like that again, when I was just a boy and men were men" alludes to a sense of lost innocence and a longing for a bygone era. Throughout the song, there is a contrast between the imagined perfection found in films and books and the reality of life, represented by the "freeze-frame" and "real life" mentioned. The lyrics suggest that real life can never live up to the idealized images found in media. The song also explores the idea of physical attraction and how it can evolve into an obsession or fixation. The phrase "It starts with a face and ends up a fixation" implies that initial attraction can lead to an infatuation that becomes all-consuming. However, the last lines of the song suggest that the current reality does not match the nostalgic imagination, as indicated by the mention of seeing the girl in close detail and realizing she is not as young or vibrant as before. Overall, "Black and White World" portrays a yearning for a simpler, more thrilling past and highlights the contrast between idealized images and the complexities of real life.