A Test for Self- Awareness?

I came upon a short argument for and against animal awareness. What surprises me is how the author chooses to separate man from an animal by becoming, what I would call 'significant'. In this case it is the argument that seeks to raise man far beyond any animal by the mere fact that he can 'be aware of being aware'.

In the animal kingdom very little time is spent on being aware of being aware. Animal societies, where they exist (and they do) focus on the survival of the species. In most cases the survival of the species requires knowing the limits and abilities/duties of the creature within his group.

Whales chose, over 65 million years ago, to move from land to water. Interesting to note that it was about at the same time that the earth was recovering from a major asteroid hit. SOunds to me that whales were not so dumb after all! They have certainly outlived and survived most species from that period. Think for a second. In most cases they feed on microscopic organisms which convert the energy of the sun into protein. The micro-organisms, plankton, have a rather fast life span but multiply at pretty fast rates. Whales also can go without food for extremely long periods of time. And yet their sizes dwarf man!

It's interesting to note that man has gone the way of electronics and skyscrapers.

Here is the article. What do you think?

Written by Michael Ricciardi

Published on August 4th, 2009

The test is now referred to as mirror self recognition (MSR). The test indicates self-awareness of a higher, and formerly, distinctly human level. The test is also thought to correlate to higher brain behaviors such as empathy and altruism.It was called the “red mark test”, or just the “mark test”, and it was first tried out on a Gorilla over two decades ago. Scientists applied a smudge of red powder to the forehead of a sleeping gorilla, then placed a large viewing mirror close by, and waited for the ape to awaken. To the surprise of all, after the gorilla first noticed its reflection (and reacted to it as a social response), it then began to recognize that it was looking at itself, somehow, and, noticing the smudge over its eyes, immediately began trying to wipe it off. Later, the gorilla would use the mirror to groom itself and even examine parts of its body.

Most every animal in nature, when confronted with a mirror, will interpret the image therein as another animal, possibly a threat, and may attack the image, or, be scared away. After awhile, the animals habituate and ignore the reflected image entirely. But the gorilla–a “higher” ape–recognized the image as its own, a feat that require a degree of abstract thought and cognitive association.

Dolphins too recognize their image when confronted with a reflecting surface and have shown other remarkable abilities such as abstract reasoning (regarding object series recognition). and self-selected vocalizations with human trainers.

Now, we can add elephants to the very short list of animals besides humans with self-awareness.

Researchers (Plotnik, et al, reporting in the Proceeding of the National Academy of Science ) working with Asian elephants (Elephas maximus) at the Bronx zoo, conducted an MSR test. They applied “real” and “sham” marks to the rights sides of the pachyderms’ heads and waited to see how the elephants would respond to these when a large mirror was placed in their presence. Sure enough, the elephants demonstrated that they understood they were looking at themselves (and not another elephant) and begin touching the marks with their trunks. In all, their behavior during the MSR tests matched those of apes and dolphins. According to the paper’s authors: “These parallels suggest convergent cognitive evolution most likely related to complex sociality and cooperation. ”

The intelligence of elephants has long been known (though tribal lore, and from field observations) and established. They have complex social lives and relations and do indeed have excellent memories. Also, a full grown male’s brain may weigh 14 pounds (the actual measure of “intelligence” is brains size to body mass ratio). It is believed that the size (relative to body size) and structure of our larger, more recently evolved brains enables higher states of conscious perception (such as self awareness). The animals tested here all possess large brains–some, like the dolphin and elephant, larger than our human ones. Each has a cerebral cortex (the outer-most layer of brain matter, known as theneomammalian brain), although this is quite small in the gorilla as compared to humans.

But we humans are not just self aware, we are aware that we are aware. We express this “higher” form of awareness primarily through speaking (e.g., Isn’t this a strange conversation that we’re having?) or through symbolic manipulation and recursion (e.g., “This statement is false.”) This is called meta-awareness*, and so far, it has not been found outside of our species.

* Author note (January, 2010): Meta-awareness seems, in large part, to be enabled by symbolic communication/language (spoken and written especially), and some would argue that if these other animals had such a mode of communication, they might also exhibit meta-awareness, This is a difficult “what if” to argue with, but I would note that meta-awareness can be expressed purely visually as well (through a visual device known as a Droste image (e.g., a picture of a person holding an identical picture of himself, which contains the identical image, and so on…), or the “Droste effect”, interpretation of which depends upon abstract, cognitive representation in the brain, and not the ability to write or speak in symbolic terms. If some clever scientists could figure out a way to present Droste type imagery to these animals, and then also figure out how to interpret/measure the animals’ awareness or understanding (or lack thereof) of what it is seeing, then maybe….

Why Bother?

Blogging on other sites, the comment or question about animal rights or animal consciousness, sometimes ends in "why bother" or "we should worry about ourselves first", etc., etc., etc. You know, man is the center of the universe.

My comment is that that viewpoint is the viewpoint which has gotten humanity into the state and condition it is today. The Burger King's slogan of the past "Have it your way", has worked its way into humanity. I guess you would call it instant gratification, without any responsibility.

It's the "me first", "me only" game. The truth is, we all depend on each other for our survival. Cars, Planes, Houses, sports, elections - you name it - depends on the help of others. What has happened though is that Madison Avenue advertising has found out what makes you tick, sexually or otherwise, and then candy coats the pill you are given.

For instance, there are a lot of anti-depressant drugs out there. While beautiful pictures of happy people and idyllic settings, there are words telling you that taking the pill can have serious effects, such as death. Music, music, death. Then there is Viagra. Sexual gratification. And yet people go blind from it. Hmmm. Music, music, encore, music...

Fortunately for mankind, there are a few, sometimes labeled 'rightists, right wing proponents' to name a few, that saw that there was a problem. Maybe it's just a guy who loves to scuba dive and sees less fish. Maybe its the fishing trawlers who take extreme risks because the 'ol fishin' grounds are empty. So we keep pillaging.

It is easier many times to look the other way. Thank God for those who don't.

What do you think?

I did some research today. There are papers published by the University of Stanford which look at the 'possibility' that animals have consciousness. In another report forwarded by Donald R. Griffin, there are documented and observed actions by various animals which has left the author suggesting "the fact that animals are capable of such versatility has led to a subtle shift on the part of some scientists concerned with animal behavior".

But the real question remains, do animals talk, and if they do, what do they talk about?