Originally posted by Shakyamunison
It was a rhetorical question.My point is simple, it is very difficult for animals to learn human language,
I don't think you appreciate the magnitude of this point then
if you are talking about an evolutionarily similar language acquisition process in all mammals, it would be almost certain that dogs would at least learn to comprehend human language.
This is because a human infant's brain is not specifically tuned to language or human voices (ok, maybe a bit, but not in a relevant way here), but rather to statistical frequencies of sounds following one another. any sounds, even computer generated gibberish.
So, if dogs had such a system searching for these patterns in sound, and given how frequently puppies are surrounded by language, it would be impossible for them not to understand a huge variety of common words. Given it takes months of intensive training to teach them a dozen, it is fairly obvious they don't have such a device.
The best evidence, however, comes from other great apes. It is true, that after years of intensive training, other great apes can be taught language abilities in sign or in symbollic forms. However, their is a peak to their abilities, and it comes to about that of a human child.
The long and short of it is that these creatures just don't have the language regions of the brains. Because apes do have a slightly analogous area (typically used for interpreting hand gestures from other apes) they can be taught some properties of it, but it is not something they do passively (humans do aquire language passively), nor is it something they do very well.
Originally posted by Shakyamunison
but it is just as difficult for humans to learn dolphin.
this isn't really true either. The way we know dolphins don't use a grammatically structured and infinitively generative system of communication (iirc, the 2 features of human language that differentiate it from other communication) is because we have studied it. We have people who can train and communicate with dolphins very efficently, there are people who have run sound frequency analyses of dolphin and whale sounds. These questions have been asked.
Now, dolphins do have an extremely complex form of communication involving audio signals, and it is highly unique to them. However, something being auditory and complex does not make it a language as comparable to human languages.
Originally posted by Shakyamunison
Intelligence put aside, couldn't there be a similarity to the fundamental structure of all mammals, that under the correct circumstances, naturally leads to language?
that is dangerously close to suggesting that evolution progresses toward some "human-like" end point.
There is nothing to suggest that extremely complex communication, such as that of insect colonies, would ever become a formal language. Human language is a byproduct of all of the specific evolutionary steps that it took to make humans, including our social behaviour, the shape and structure of our physical bodies, and certain capacities for long term abstract associations between states of being and objects in the world (assigning meaning to things through words).
imho, the only way that something would ever evolve human language would be if it faced the exact same evolutionary history as humans.
otherwise, there is nothing to suggest that a capacity for language is shared with all mammals, the lack of language centers in the brain is the best evidence of this.
Originally posted by Shakyamunison
The difference between human and other animal language is a product of the human language reaching a point of critical mass. There is a word for that, but I can't remember it right now. Where a complex system gains in complexity experimentally do to the fact of the level of complexity of the system. But now I am getting way over my own head. 😄
but the thing that differentiates language from other forms of communication is not its complexity.
It is a system of rules for generating new words from previous symbols (things like -ing, -ed, allowing one to generate an infinite number of words that all have meanings, verb conjugations for instance) and a system of grammar for arranging these words in a coherent form, such that there are an infinite number of sentences that can be formed (though as Chomsky pointed out, not all sentences need to be semantically coherent).
This is, at least, the psycholinguistic view, which, obviously, I feel is the most appropriate, as we are discussing behaviour