| | I'm still working through the language used here. LOL! Somehow bigger words don't make any of this more clear.
I think I'll have to post this in sections because of the 8k limit so here goes ... in response to Steve's post where he said:
"However, what I am on about in a more subtle way is what the nature of an "objective reality" might be. And I consider surely it must be something immune to the sullying effect of perception, since ones perception of reality differs from anothers, but since there is no reality I know about (and have no evidence for)that is immune to perception I know of no objective reality, and so I contend there isn't one. Most certainly in more subtle theoretical aspects, lest not in any semantic sense. If you doubt this claim, ask yourself what a dogs reality might be, and what difference an objective reality might be to the dog. If you want to place "humans" in some priviliged position above other animals in regard to "reality" you'd better come up with a good argument."
The first thing that jumps to mind is that you are saying that a person doesn't and can't have a completely perfect objective view of reality, that a person can come close perhaps if he is exceptionally intelligent,quite objective and quite scientific in his observations/perceptions and conclusions?
That there isn't one 'vision' of reality that is objective that many men can see in the same way?
Isn't this like what Plato believed with forms and all that? Or similar at least, that man can perceive reality correctly enough to function and even flourish, but that 'real' reality, the perfect unobstructed view of reality lacking in any misinformation or prejudice is something outside the capabilities of our senses and mental processing?
I can understand that and it's something that almost makes sense to me. However, I'm not sure how important that is in the overall scheme of things.
I don't know that there would be a need for that argument. Reality isn't defined by how it is perceived by each individual or even other creatures. I think that is the point Objectivists make. Objectivists do believe it is possible to discover the world and we have in fact begun the process. Yes science evolves as we do, as we learn more, invent more, and discover more. It is ever expanding and it seems natural that as we do continue our research, previous beliefs will be upended. Exploration and discovery is like that. You have to start with something to even begin questioning.
I think there is a difficulty in equating our individual perceptions of reality WITH reality or believing that our collection of perceptions regarding reality is something that we must totally perfect in each individual case. A dog's reality is just that, a collection of perceptions according to the nature of that creature.
How a dog perceives his environment is hard wired by the nature of the creature he is. He can only act and react within a very limited set of boundaries determined by genetics and instinct: his nature as a dog.
The difference here is that man is different from dogs or any other creatures by the fact that we can sit here and have this conversation about reality -- we can ask questions about the nature of reality and how we perceive it. Animals can't because they lack one thing that humans have -- that ability to ask questions about reality which comes from our reasoning power.
I have a nice big tree in my yard.
It looks pretty nice to me, I can tell you that the trunk diameter is about 6 feet, and a true measurement would give me an actual number in whatever units I care to have it measured in. (And we have developed various standards by which to be scientific for exactly these purposes.)
My kids like the tree, they can climb the lower limbs, they have discovered it can hold their weight and that they can't seem to catch the squirrels that constantly run up and down the tree.
Our neighbor's dog seems to be real fond of that tree as well, chasing chipmunks to it all the time. He likes to sniff around the tree as well, so he knows who's been in the neighborhood.
The tree however is just the tree. It has not changed what it is because of our different perceptions. My husband could extract some DNA and tell me something about the tree in scientific terms that would tell me it's a tree of whatever type it is (Maple I think).
There isn't some objective truth to be revealed only to certain creatures or levels of perceptions.
The tree is the tree is the tree and how we each perceive it is dependent upon many things, which doesn't affect the tree being the tree. Or me knowing that the tree exists in my yard.
I think what you are saying is that my body of knowledge, or my kids body of knowledge, or the dog's body of knowledge is insufficient to give an objective description of the tree?
That an individual cannot fully comprehend all the minute aspects of what that tree is in every describable way?
I'm not sure that is what you are saying, but I'll assume for the sake of discussion that someone has said it. :)
For our individual purposes of living life, we wouldn't need to know every single detail about that tree in order to make use of it, describe it, or otherwise have that tree in our lives.
By that I mean, it's enough for the dog to know that he can read scent there, chase chipmunks there, and whatever. That's all the frame of reference he needs to know about that tree and his nature is such that he can't even know more about it.
A human on the other hand, would have a lot more knowledge and that knowledge will have come from many different sources -- direct experience in that I could touch the tree, examine the leaves, put a bit of matter under the microscope, have it examined by a scientist who has gotten together with other scientists to generate a standard language to describe such things.
I also know by experience or learning from others that I could cut the tree down, burn it, or fashion it into functional furniture for my needs.
While I personally may never know every single atom of the tree by direct identification, I know enough about the tree personally to fill my needs, and others know enough about the tree as it relates to matters of classification, function, composition, etc.
Ultimately, I think you are attaching some other significance to the word 'objective reality' .. one that I don't think Objectivists have or do.
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