Actually, I think the title of this song serves specially for provoking the real world leaders with their supposedly high self-esteem and their blind arrogance, which don't let them see how stupid they are indeed while the 'walls' around them are becoming bigger and bigger...
Actually, I think the title of this song serves specially for provoking the real world leaders with their supposedly high self-esteem and their blind arrogance, which don't let them see how stupid they are indeed while the 'walls' around them are becoming bigger and bigger...