In the globalized world that is ours, maybe we are moving towards a global village, but that global village brings in a lot of different people, a lot of different ideas, lots of different backgrounds, lots of different aspirations.
The events of September 11 and what has happened since have made people understand that even a small, distant and far away country like Afghanistan cannot be left to break up into anarchy and chaos without consequences for the whole world.
Most of the people that I went to school with - I went to secondary school - we were educated to go and work in the line at Ford's, and if we were lucky, technical skilled labor. I sort of rejected that, and thought I wanted to do something else.
I'm trying to make a case for those people who don't have a sense of belonging that they should have, that there is something really worthwhile in having a sense of belonging, and recasting and looking at our modern history.
In that sense, I became politicized because the people in the coal mining villages who were involved in the struggle knew why they were there. But they couldn't understand why some pop star from London would want to be there.
I didn't necessarily have a total idea when I was writing the movie of where everything was going. I just wanted to have really realistic dialogue and write like people I knew talked. I tried to keep it very real.
It's very difficult to judge relationships from the outside. You never know what happens in intimate moments with two people to know why they really support and love each other.