However they are all scholars. Therefore, the audience has a preconceived idea of what a scholar looks like. A photograph can be a historical record of the event. For example, Libby Frost took a photo of the three speakers as they were going to start this session. She asked them to remove their mineral water cans before she took the photo.
Audiences are skeptical about journalistic truth.
In time, it may be that individual photojournalists are recognized as trustworthy. There needs to be a verbal or written agreement between the photographer and the editor. Tom Foley noted that he enjoys taking formal portraits of faculty. The audience knows what to expect when they see a formal portrait. To honor the wishes of the subject Considerations of design - cropping out items like garbage cans that are not esthetic.