I like the idea of the documentary as a portrait. There's not a chronological beginning, middle, and end structure. You build something in the editing room that's shaped by getting to know the person and digging deeper, unpeeling the layers of them as you get to know them.
Directors have to push me. I have to be pushed up. Not all the time, but often.
What irritates me is the bland way people go around saying, 'Oh, our attitude has changed. We don't dislike these people any more.' But by the strangest coincidence, they haven't taken away the injustice; the laws are still on the books.