Possession of a camera does not license intrusion, as it does in this society whether people like it or not. (The good manners of a camera culture dictate that one is supposed to pretend not to notice when one is being photographed by a stranger in a public place as long as the photographer stays at a discreet distance—that is, one is supposed neither to forbid the picture-taking nor to start posing.) Unlike here, where we pose where we can and yield when we must, in China taking pictures is always a ritual; it always involves posing and, necessarily, consent. Someone who “deliberately stalked people who were unaware of his intention to film them” was depriving people and things of their right to pose, in order to look their best.
