What I try to do probably doesn't come out. What I've worked out what I do - I might not be right - is to do something very personal, and then suddenly I look at it, up in the air. I blow it up and look at it and then I come down again - a better man.
I was a Labour Party man but I found myself to the left of the Labour party in Nelson, militant as that was. I came to London and in a few months I was a Trotskyist.
Videos are more like photography. It's not as much about trying to tell a story as it is creating images.