@Aedes,
Aedes wrote:Anthropologically language and thought probably co-evolved.
But the real question philosophically is the following:
Which can exist without the other?
Language cannot exist without thought. There is no way. But thought can indeed exist without language.
How complex could thoughts be without language? Well, if you took a potential brilliant philosophical genius at infancy, raised him in a room with no features, never let him interact with other humans, never taught him a language, and he survived to adulthood, what could he think? Could he ever generate complex thoughts? Could he understand anything more than the most basic cause and effect relationships?
The thing is that our thoughts are trained and nurtured by interaction with others, chiefly our parents and siblings, but also in school. And language (whether spoken or Braille or sign language or whatever) is the common currency of that growth process.
Also to add onto your thought's of such.
Language cannot be within are thought if we do not have a perception of that language that would be turned into thought that we can understand.
Also the act of preceiving the perception of lanuage and thought, is another factor that effect's how we think, see, and display all thing's we do, and say to other's.
But it seems likly the brain would only have a need for the mind, if it was first intended for the act of self-presavation, by mean's of communication with one another collectively, which would mean we would have to have the same mean's of displaying are thought's and action's within the same perception of are own and other's.
So in short, yes that person could create complex thought's, but they would be created in a way that only that person could understand, therefore his perception of all thing's would be diffrent from our's, and allso are perception of his action's would be.
The brain dosnt speak english but it can function correctly, mainly because it know's what is what, and what that dose, with "That" during this and that process.. therefore it's language wouldnt be in a way we could understand, a transaltion would be needed, it also applie's to people that use sign, and brail for the mean's of communication to other's.. a translation is allways needed.
But to answer your question (Which can exist without the other?)
well... thought is a mean's of communication and language to one's self, this dosnt mean that another person need's to understand it :/ so thought is language and language is thought. because there all made in the same spot.
--=Thank you for your time on reading this I hope it wasnt to long of a post for such an comment=--