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Monday, July 16, 2007 - 7:42amSanction this postReply
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Thanks, Ed ... very well thought out and presented.

Just one minor point with the dog and the bent stick. Predators, when attacking their prey from one side or other of the air/water interface learn to compensate for the refraction effect even though they don't understand the phenomenon.

Sam




Post 1

Monday, July 16, 2007 - 8:31amSanction this postReply
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Thanks Ed for this nifty piece.



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Post 2

Monday, July 16, 2007 - 9:30amSanction this postReply
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Thanks, Ed.

Dogs can "do calculus", too.  :-)
http://www.sciencenews.org/articles/20060218/mathtrek.asp




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Post 3

Monday, July 16, 2007 - 11:42amSanction this postReply
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See also.

Here is what is in the Objectivity SUBJECT INDEX for the entry Certainty at this time (about 80% completed):

Certainty
of Immediate Apprehensions V1N2 35, V1N3 5, V1N4 10, 12, 35, V1N5 126–27, 134, V2N2 75, V2N4 12–13, 29, 32, 37–43, 101, 229;
and Knowledge V1N2 10, 12–13, 18, V1N4 12–13, 20–21, 26–27, 35, 38–39, 45, V2N1 127, V2N2 13, V2N4 13, 36, 38, 44–45, 48;
of Logic V1N2 17, V1N3 5, 33, V1N4 26, 45–51;
of Mathematics V1N2 9–10, 12–13, V1N3 16–17, V1N4 11, V2N2 1–2, V2N4 101–3, 107;
and Time Preference V1N5 11–12.
See also Skepticism; Error; Empiricism v. Rationalism; Necessity; Induction, Ampliative; Measurement, in Quantum Regime; Dynamics, Quantum; Dynamics, Chaotic.




Post 4

Monday, July 16, 2007 - 12:22pmSanction this postReply
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Thank you Sam, Tibor, and Merlin.

And thank you Stephen for linking to my older article on this subject (as well as listing further resources on the subject). My mistake in re-writing it was to leave the title the same -- and now, when you click the old link, you get the same new article again, instead!

:-O

Aaaagh!

Ed
[Is there any way to save the old article?]



Post 5

Monday, July 16, 2007 - 12:32pmSanction this postReply
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Merlin, thanks for the link!

I must be 'pscyhologically certain' to a fault (before investigating it), because I laughed when I read this:

... Keith Devlin's new book, The Math Instinct: Why You're a Mathematical Genius (Along with Lobsters, Birds, ...
Does Devlin know that crows can't count (let alone lobsters)?

;-)

Ed





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Post 6

Monday, July 16, 2007 - 12:48pmSanction this postReply
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Sam,

Your statement about predators adjusting to the air/water interface must be true (or those predators wouldn't be here now). In order to "save" my theory then, I offer (for mutual examination) the following ...

Perceptual powers of awareness (shared by animals and humans) include memory and crude associations. This is how a dog -- previously beaten by man in uniform -- "knows" to bark at all men in uniforms. Memory and crude association sufficiently explain the adjustment made by predators to the air/water interface.

Ed


p.s. Another potential explanation of these data involves instinct, like that which explains a spider's first web (which is spun perfectly, on the first try), or the beaver's "knowledge" of dam-construction. Empirical investigation could prove whether said predators "learn" to adjust to the interface, or simply do so from the get-go.




Post 7

Monday, July 16, 2007 - 3:17pmSanction this postReply
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Ed:

"Memory and crude association sufficiently explain the adjustment made by predators to the air/water interface."

Agreed.

Sam





Post 8

Monday, July 16, 2007 - 3:49pmSanction this postReply
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Ed:

~ I have a bit of a prob re your idea of a difference of 'types' of certainty re Sally and Betty. I see no dif 'twixt them, in the examples as given.
~ BOTH share the exact same, identical, 'certainty' belief that Canada is north of Mexico, 'sfarasIcansee. Sally merely has an additional certainty belief regarding 'exactly' how far. (Oh-h-h, that term 'exact'; it's as bad as 'perfect' in morality-discussions.) --- In short, I think you picked the wrong exemples for the distinction you stress about 'probabilistic' impressions (feelings) and logically-establishable rational-undoubtableness.
~ However, I agree with the distinction itself.
~ The rest of the piece: wow; good analysis.

LLAP
J:D




Post 9

Monday, July 16, 2007 - 4:06pmSanction this postReply
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Sam,

When I was younger I used to 'rough-house' with my large, growling dogs. My dogs have always loved me, but when we were 'rough-housing' I would slap them upside the head. After the first or second slap, however, I noticed -- to my dismay -- that my hand was met with a turned face and an open mouth bearing sharp fangs. Ouch!

My adjustment was to 'fake-out' the dogs with a 'left' followed by a quick 'right' -- which served my purposes for a little while. However, it wasn't long before the dogs figured out the 'fake' -- and began biting toward their left (my right) again. It generally took a few repeated patterns to get the dogs to bite where my hand was going to be, and then the dogs would hold in that pattern -- until a few times had passed wherein the pattern was broken.

The twin-moral of this story is ...

1) If you have big, growling dogs -- then 'rough-housing' could cost you a finger (though I still have all mine)!
2) Dogs memorize things and act on these memories in a pretty crude fashion (i.e., without the refinement of deliberation)

Ed




Post 10

Monday, July 16, 2007 - 4:15pmSanction this postReply
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Thanks for the compliment, John.

Regarding the issue of Sally's v. Betty's "certainty" -- I think you hit the 'hot button' when you mentioned the term: belief. It's true that Sally has the (unjustified) "belief" that Canada is, on average, exactly 1300 miles north of Mexico, but Betty is staking claim to something different. Betty is staking a claim to knowledge, not mere belief (justified or not). Beliefs (like Sally's) can be wrong. Knowledge (like Betty's) can't.

It is impossible for Betty (or Sally, or anyone) to be wrong about Canada being north of Mexico. When one comes to understand how it is impossible for them to be wrong about something, then they've achieved certainty on the matter, like I showed in the example of the elephant and the flea.

;-)

Ed




Post 11

Monday, July 16, 2007 - 4:33pmSanction this postReply
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Ed:

     Oh, crap! Are we back to that thingy about 'knowledge' and (rationally justified or whatever) 'belief'? I thought certainty was the topic without getting into that quagmire (ok; *I* brought up 'belief')? --- Ntl, as I intimated, I regard BOTH as having the same, exact, (in the example given) identical 'knowledge' (ergo, certainty) that Canada is north of Mexico, and Betty had more (more or less) knowledge about the distance.

     The elephants with (er, and) fleas were probably more apropos.  :)

LLAP
J:D




Post 12

Monday, July 16, 2007 - 5:13pmSanction this postReply
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Yes, John (gosh darn it), we're back to that thingy about knowledge, belief, justification, and simple, down-home, plain ole', run-o-the-mill pig-headedness.

;-)

John, I think we might be talking past each other. Do you agree that while both Betty and Sally had knowledge about Canada being north of Mexico, that Sally was staking claim to a proposition too precise for the context (so precise, in fact, that it became inaccurate)?

I do see your point that Sally seems to "know" something that Betty doesn't -- but I didn't mean for the example to seem that way. You see, in the example as I envisioned it, Betty also had access to the scale on the map -- and could have just as well made a bold proclamation about the distance between Canada and Mexico (like Sally did). But Betty, on this particular day, only wanted to share things about which it was impossible for her to be wrong (don't ask; it's my example -- so I get to choose the attitudes of the characters I use).

;-)

So, while Sally stated something more than Betty did (Sally's statement is actually an approximation of the distance), Sally was unnecessarily precise and, therefore, failed to achieve the certainty found in the truth-value of Betty's statement. This was Peirce's point about certainty and vagueness.

I hear you saying that it's the same kind of 'certainty' (perhaps in different 'degrees'???) shared between Sally's and Betty's statements -- but I don't acknowledge such a thing as a degree of certainty. So, for me, it's more like apples and oranges.

Is that our problem (in understanding each other)?

Ed




Post 13

Monday, July 16, 2007 - 8:37pmSanction this postReply
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Implicit, Explicit, Instinct

The intuitive feel of a pitcher or shooter who knows to aim high (because of gravity) and the knowledge of animals like dogs and crows that is obtained by experience but is inexpressible by them in words is implict knowledge versus the explicit knowledge that humans have and can express in words. Implicit or tacit knowledge is hard to correct and often impossible to communicate. Quick - tell me how to tie my shoes! Explicit knowledge is unique to humans. A blind person can have all sorts of explicit knowledge about colors and vision and so on. He will have no implicit knowledge.

Again, spiders weaving webs are not using knowledge, these are hardwired genetic programs that are cued by very specific stimuli.

There is an extremely large body of work on the instinctual actions of lower animals and the learning of higher animals. I find making assertions about the animal mind without referring to this body of knowledge dubious.

I would suggest that people keep this shortcut in mind. If an animal engages in play, it is learning implicit knowledge in the same way that human children and even adults do. Insects do not play, and their action patterns are hard wired. There are obvious borderline cases, like nest and dam building by birds and beavers. These behaviors have some underlying hard wired impetus, and they do improve through practice and "learning."

Ted



Post 14

Tuesday, July 17, 2007 - 1:17pmSanction this postReply
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There is an extremely large body of work on the instinctual actions of lower animals and the learning of higher animals. I find making assertions about the animal mind without referring to this body of knowledge dubious.

Then cite it. Enough of this "my dad could beat-up your dad" bullshit, Ted.

Ed




Post 15

Tuesday, July 17, 2007 - 3:01pmSanction this postReply
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"p.s. Another potential explanation of these data involves instinct, like that which explains a spider's first web (which is spun perfectly, on the first try), or the beaver's "knowledge" of dam-construction. Empirical investigation could prove whether said predators "learn" to adjust to the interface, or simply do so from the get-go."

Ed, you made the assertion, the burden of proof is on you. My reminding you of that fact does not place any burden on me. I don't have a ready made list of citations to show to you that the mammalian neocortex is made for learned behaviors through trial and error, but this stuff is Animal Behavior 101. If the predatory skills of mammals were inborn like the unlearned action patterns of spiders, why the long childhoods full of play where the child's hunting skills slowly approach the power of the mother's?

As for what I have on my desk now:

Damasio FEELING OF WHAT HAPPENS
Searle REDISCOVERY OF THE MIND (good on implicit vs explicit)
Grandin UNWRITTEN RULES OF SOCIAL RELATIONSHIPS (good on implicit vs explicit)
Luria MIND OF A MNEMONIST
Heinrich MIND OF THE RAVEN
Roberts SHY BOY



Post 16

Tuesday, July 17, 2007 - 7:35pmSanction this postReply
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Ted,

I'm sorry to have been rude to you. Please forgive me for that. It's just that I've allowed myself to grow sick and tired of folks -- the late Nathan Hawking, Jenna Wong, yourself -- defending animal intelligence by parroting (pun intended) a now-tired bromide that goes a lot like this: 

"You know, there's a bunch of evidence somewhere that proves that animals are intelligent -- so your argument doesn't hold up. In fact, even the skeptic Michael Shermer thinks that apes and dolphins are so smart that they should have rights. And if Shermer believes it, it's very likely true."

I know, I know ... I shouldn't allow people who say something like this to me to get under my skin like I have. I should be more polite in asking them to consider reviewing relevant pieces of hard data with me, so that one or both of us would be prepared to shed or alter a previously-held view on the matter. I promise to try real hard to do that in the future. 

That said, here's what I have to say about posts 13 and 15 ...

... spiders weaving webs are not using knowledge ...
And I didn't say they did.

I find making assertions about the animal mind without referring to this body of knowledge dubious.
[And then you go on to make some assertions about the animal mind -- without referring to this body of knowledge]

If an animal engages in play, it is learning implicit knowledge in the same way that human children and even adults do.
And I didn't say they didn't.

"p.s. Another potential explanation of these data involves instinct, ... Empirical investigation could prove whether said predators "learn" to adjust to the interface, ..."

Ed, you made the assertion, the burden of proof is on you.

I didn't make an assertion one way or another -- I simply said that research could prove/disprove whether a behavior was learned or instinctual. In fact, I find it very curious, Ted, how you can look at what I said and come away thinking that I made an assertion one way or the other. That attitude is actually what made me mad and led me to be initially rude to you. I got that same adversarial attitude -- on very similar subject matter -- from the late Nathan Hawking and from Jenna Wong.

Ed




Post 17

Tuesday, July 17, 2007 - 7:42pmSanction this postReply
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And I didn't say that animals are conceptual, or should have rights. I kinda figured Ms. Wong had to be at the bottom of this. And your habit of smacking dogs in the head has been noted.

Ted



Post 18

Tuesday, July 17, 2007 - 10:13pmSanction this postReply
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Ted,

We seem to be arguing about nothing (which I find a little embarrassing). My mention of Michael Shermer's views on animals was extreme. I only meant to highlight the idea of argument-by-proxy.

Your reference to "Ms. Wong" leaves me dumbfounded. What in the world did you mean by it? Your explicit "notation" of my supposed dog-slapping "habit" is nothing short of a cheap-shot -- I take it you've never rough-housed with a dog that loves you? It's like you're trying to paint a negative picture of me (ad hominem style).

What gives?

Ed





Post 19

Wednesday, July 18, 2007 - 12:06amSanction this postReply
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Well, actually, your dog baiting comment did bother me. What you were doing is exactly what the drug dealers I have known do with their pit bulls in order to make them vicious. I suppose I should have separated that out from my Jenna W. reference which was just a joke - an intentional non sequitur - plain and simple.

I suppose that there are two underlying points that I feel should be made.

First, I find that you (singular) have a tendency to make posts about mind where you differentiate the human mind from the animal mind on what I see as perhaps an oversimplified view of animal intelligence. By intelligence, I simply mean learned responses that have a similar biological substrate to human pre-conceptual learning - not necessarily conceptual ability or especially concepts abstracted from concepts. In your earlier thread on human happiness I said that a horse can indeed be happy, (as a long term state like healthy) and you challenged me on this. I didn't answer at the time, but one can indeed see the difference between a happy dog or a happy horse and an unhappy one. A happy horse will buck and prance in excitement and joy, will play in a way that a mistreated or bored or broken one will not. This state will not necessarily be one of mere stimulus and response but one of long term affect. The evidence is, as you said, empirical. I would suggest you read the works of Monty Roberts, specifically Shy Boy and The Man who Listens to Horses.

Second, and much more important, I think Objectivists (pl) have a tendency to get carried away with what one can deduce from Rand at the expense of certain sciences, (including archeaology, linguistics, all the comparative sciences and braches of the humanities outside economics and history proper) especially biology, in this case giving animals their due for the intelligence they do have. This does not mean that one can't do philosophy without being an expert ethologist, but I do think that doing philosophy of mind requires that one be able to place the human mind within the overall context of the animal mind. (Indeed, in order to have a proper concept of mind, we cannot differentiate the human mind from the minds of angels or of God or use the so-called Turing test - animal minds are all we have.)

One of the greatest tragedies I see in the science that I read is that many authors such as Oliver Sacks, Temple Grandin, Antonio Damasio and others will make excellent criticisms of Freudian, dualist, behaviorist, and Cartesian fallacies about mind, will make or have insights that Rand herself had or made or would have appreciated - but in general Objectivists are not biologists and scientists are philosophically illiterate. The two groups never meet. What scientists (like most laymen) know of Rand is politics and what the "prestigious" and well-funded ARIans know of science is agenda-driven at worst and dubious at best. I find it interesting that Nathaniel Branden, after the break, chose to describe his system as biocentric and I find it tragic that the most innovative, rigorous and neurologically literate and science-friendly Objectivist writer on the mind since Rand - David Kelley - is ostracized by dim mandarins more interested in turf than in innovation and integration. (I don't mean to belittle the efforts contributors to JARS and Objectivity, but in so far as they are heard, they are shut out by the Forces of Intolerance and Irrevocable Repudiation.) I see well-intentioned reputable philosophers like John Searle groping in the dark. I see respected philosophers like Daniel Dennett and respected biologists like Richard Dawkins talking nonsense in certain cases but being viewed as the cutting edge of thought while they make the same mistakes that men have been making since Democritus and the Skeptics.

All this is a lot to say without actually presenting a positive program. I would hope that Objectivists could move toward an evolutionary and developmental view of man in the same way that Rand in ItOE drew a developmental theory of human concept formation. This does require revisiting the notion of the meaning of the concept man as being the definition of the concept. I have argued elsewhere that Man is a much more complex and diverse phenomenon than just rational animality. I have argued that such human phenotypes as the autist, the deaf, the homosexual, and others should be studied not as deviations from the essence, but as fully valid ways of being human. I have left the door open to the idea that there might be other types of being human. Temple Grandin argues eloquently for this in her Unwritten Rules of Human Relationships. Grandin would call you and me, Ed, neurotypicals - and she has a lot to say. Oliver Sacks makes the same call for a broad understanding of mind but from a much broader perspective in his Anthropologist on Mars. Julian Jaynes has essentially argued that until about 1500 BC, without a cultural theory of mind, men were effectively schizophrenic children.

You have just been, at some times, the brunt of my frustration Ed. In so far as I continue to work as a corporate representative, and don't write and do my own scholarly work, I am not really any real part of the solution. And it is, as Rand was all too happy to concede, much earlier than we think.

Ted Keer





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