If you were a nature documentarian and you were filming a lion’s hunt, would you intervene and save a gazelle from being eaten? Probably not, but if you were making a documentary about poor children in the Red Light district of Calcutta, you’d probably want to help the kids out, maybe even film yourself doing good deeds in order to show just how much of a saint you are. Obviously there’s a big difference in the ethical obligation to human beings versus animals, but there has also always been a debate with documentary regarding just how much interaction and intervention is okay. Should a filmmaker remain completely detached from his or her subject? Should the line be drawn at life or death situations, or is it fine to become involved with the filmed people? If direct-cinema kings Albert and David Maysles can interact so much with the Beales of Grey Gardens, even potentially becoming romantically involved, then nobody should question a documentarian’s desire to be an angel with a handicam. Right?