Many who are making cellphone images are advocates with a stake in the outcome of what they are depicting. In some ways this makes their work more honest and easier to read - they can also manipulate, although the work of professionals can be quite manipulative as well.

In fact, the new malleability of the image may eventually lead to a profound undermining of photography's status as an inherently truthful pictorial form... If even a minimal confidence in photography does not survive, it is questionable whether many pictures will have meaning anymore, not only as symbols but as evidence.

One cannot always summarize massive issues by looking at the life of one person or one family, or even one community.

I hope that many visual journalists will be hired or funded along the way as well - we urgently need their perspectives.

Photojournalism has become a hybrid enterprise of amateurs and professionals, along with surveillance cameras, Google Street Views, and other sources. What is underrepresented are those "metaphotographers" who can make sense of the billions of images being made and can provide context and authenticate them. We need curators to filter this overabundance more than we need new legions of photographers.

There is enormous need for professionals who know how to tell stories with narrative punch and nuance, who can work proactively and not just reactively, and whose approach is multi-faceted. We need more "useful photographers."

We have faith in the photograph not only because it works on a physically descriptive level, but in a broader sense because it confirms our sense of omnipresence as well as the validity of the material world.