Is a small book, well written, and in depth how we look at painful images from photojournalists, she analyzed our reaction to mass media, and how we receive bad news about war, even how we look at religious paintings.
The reader needs some life experience, to live in between ex soldiers, to listen to their memories, and then to look around and compare, to look at their misfortune, now, now when they aged, to observe their handicap movements which limits their daily live, and observe if it has been done enough for them, to help them with their struggle. A simpler example is; just think how heavily we rely on Social Services in UK, and wonder why?
The book has a realistic point of view of how we perceive this images, a cruel reality we live in, and perhaps a wake-up call to a generation of blind people, driven only by glory or materialistic possessions, and comfort.
Although it is easy to read, you need some knowledge of history from paintings to photography which depicts pain, death, and distress captured either with a brush by painters, or with the camera by photographers. Is well worth to have this book and meditate, a deep thinker will enjoy Sontag statement as much as I did.
Totally recommended.