It is maybe because photography has been misused such a lot that I think you have to be very careful when you’re looking at a photograph. You always have to know the conditions under which it has been made - because otherwise you cannot read it, or you could misunderstand it, or the image can be misused. Since photography is such a realistic medium, it pretends that everything you’re looking at was in front of the camera. But in the meantime it wasn’t. I think it was once said that “The illiterate of the future is not the person who cannot read, but the one who cannot read photographs properly.