The thing I find about a lot of factual films these days — it’s as true in America as it is in Britain — is that the use of music tends to be either very clichéd or very boring. It’s as if the editor or the director doesn’t get out enough. They choose music which is completely predictable — if they’re making a film about bankers, they’ll put Pink Floyd’s “Money” over it. Your heart sinks. Whereas I like the idea that you choose music that feels not appropriate literally, but emotionally to what you’re trying to say.
Part of the function of journalism if you’re using music and images is to create an emotional platform from which you can draw people into the argument that you’re trying to put forward. It’s not a manipulation. It’s just: “Let me tell you a story.” As you tell a story, you draw people in. Music is so important in that.