I made one contribution to a film about the 11th of September: there were 11 directors and everyone had a different take on that. Some I thought were valid and some less so, but there was a substantial point that knitted all the films together - a comment on the bombing of the World Trade Center - so there was something to get your teeth into.
Often people write stories about people who are suffering, and they're miserable all the time. That's not the case. You go to the food bank or wherever and there's laughter, there's comedy, there's stupidity, there's silliness and warmth. And that's the reality of people's lives. If you cut out that sense of humor and warmth, you miss the point.