A few days ago, I had a post called Not Entirely Matter, the title for which was taken from one sentence within it, “After all, we are not entirely matter, nor are we entirely idea.”
What did I mean by “not entirely matter”? Spirituality? The soul? Voodoo? Raw sensations? No. The non-matter that matters is the emergent properties that result from that matter.
Systems. Networks. Relationships. Meaning.
Pretend for a minute, that there is an fMRI machine that is transportable. We have a photographer wearing or attached to this portable fMRI machine and he is, at this instant, taking a picture. We have the light, the scene, the camera, the photographer and his brain activity, all there. What’s not there? A picture. Meaning. Coherence. The picture emerges from the system – of light > camera > photographer > brain.
Imagine another case. You have taken a “straight” photograph of a scene. It’s a “pure” photograph; no manipulation allowed. You put it in a drawer, and a year later, you take it out and look at it. You exclaim, “That’s not how I remember it!” But now, what you remember is mostly the picture with only remnants of your non-picture memory. Another year goes by and you take the picture out of the drawer and look at it again. As before, you exclaim, “That’s not how I remember it!”. Your memory of both the non-picture and last-year’s picture are not the same as the picture itself. Now, your memory is updated with two different viewings of the photo (processed to memory differently) and one original non-picture memory that is fading fast.
If you do this, year after year, each viewing of the photo will be different because you are different. Each viewing will “paint over” the previous viewings. The surface that is in the photo will gradually replace the full 3D memory of the real scene until you have sort of a false front architecture, with what was not visible to the camera fading to vapor. You are left with sort of a scab of repeated excrescence; a hard crust floating on a vacuum.
So much for “real” photographs.
The retention of perception by memory is anything but linear. All perception, be it directly of ones experience, or of photographs of ones experience, is processed into memory.
“Perception is mostly a filtering and defragmenting process. Our interests and needs affect perception, but most of what is available to us as potential sense data will never be processed. And most of what is processed will be forgotten.
“How accurate and reliable is memory? Studies on memory have shown that we often construct our memories after the fact, that we are susceptible to suggestions from others that help us fill in the gaps in our memories. That is why, for example, a police officer investigating a crime should not show a picture of a single individual to a victim and ask if the victim recognizes the assailant. If the victim is then presented with a line-up and picks out the individual whose picture the victim had been shown, there is no way of knowing whether the victim is remembering the assailant or the picture.
“Another interesting fact about memory is that studies have shown that there is no significant correlation between the subjective feeling of certainty a person has about a memory and the memory being accurate.”
– from Memory (from The Skeptics Dictionary) by Robert Todd Carroll
Further on episodic memory:
“Some researchers believe that episodic memories are converted from episodic into semantic memories over time. In this process, most of the episodic information about a particular event is generalized and the context of the specific events is lost. One modification of this view is that episodic memories which are recalled often are remembered as a kind of monologue. If you tell and re-tell a story repeatedly, you may feel that you no longer remember the event, but that what you’re recalling is a kind of pre-written story.
“Others believe that you always remember episodic memories as episodic memories. Of course, episodic memories do inform semantic knowledge and episodic memories are reliant upon semantic knowledge. The point is that some people do not believe that all episodic memories will inevitably distill away into semantic memory.”
– from Wikipedia
What reason is there to insist that any attempt by a photographer, post-event, to move his pictures from raw episodic memory toward semantic knowledge, is degenerative? Especially since episodic memory is always peculiar to each individual.
-Julie