There are a few who are trying to define it. There are a few who have a problem with their definition.
I want you to read the discussion that is going on in
THIS THREAD and comment on your own blog why you agree or disagree (or something else altogether).
You have had enough experience with film *and* digital by now to be able to make up your own minds as to the validity of this thesis statement. I want you to explore the ideas presented by the original poster and also those of follow up commentators.
I want you to start thinking about your photography and about photography in general in a different way. This is an exercise to get your brain in gear.