My Grandma Neill’s already been made headless in this photograph and one might be tempted to crop the right half of the photograph as well. That would be a mistake. The right half is what told me where the picture was taken as it contained clues (the door, the light switch, and the curtains) indicating where it was taken.
Those items might also be in other pictures that would at least tell me (or someone else) where a photograph was taken. Of course, there are likely other homes in the world that have a room with a similar curtain, light switch plate, and door, but if the individuals are close relatives of mine that’s likely where the photograph was taken.
When my brother and are gone, no one will remember what the east side of our living room looked like. Cropping it from photographs would only ensure that no one else knows what it looks like either.