Copperline by James Taylor is a nostalgic ode to the singer-songwriter's childhood memories and the rural area where he grew up. Set in North Carolina, the song paints a vivid picture of the landscapes, family traditions, and the simplicity of life in the countryside. Key themes include reminiscence, a longing for the past, and the comforting essence of home. Poignant moments in the song include references to specific family memories, such as his father's drawing and woodwork, and the natural beauty of the area, like the serene rivers and woods that encapsulate the passage of time.