In order to understand what they need to understand, in order to write what they write, they have to be free. And yet, they aren't ever free. They are not free because they are not free of the constrictions their art puts on them.
“Unless you're trying to make a movie on the sly, there's no way to get around this. If you want to use public spaces, film on the streets, have the cooperation of the police, you have to have a permit.”