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> be me
> mathlet trying to understand language
> read Chomsky, think I'm big brain
> professor says "meaning is just a functor bro"
> what
> ok so you have a category of syntax
> objects are types, morphisms are terms
> "alice loves bob" is just a morphism n⊗(n^r⊗s⊗n^l)⊗n s
> sure whatever
> so where does MEANING come from
> you map it to another category with a functor
> words become vectors, sentences become linear maps
> compositionality is just the functor law [[f∘g]] = [[f]]∘[[g]]
> mfw the entire philosophy of language is a commutativity condition
> ok but what if two interpretations disagree
> those are just natural transformations between functors
> mfw a debate between Frege and Wittgenstein is a 2-morphism
> ask professor "but what's the CANONICAL interpretation?"
> "it's the counit of the syntax-semantics adjunction"
> stare blankly
> syntax is the INITIAL ALGEBRA
> there's a unique homomorphism from syntax to every model
> every possible meaning assignment is just one specific arrow out of syntax
> syntax is not one language among many
> syntax IS the self-representing model
> Yoneda lemma means it's fully determined by the identity morphism
> mfw language is its own reflection in the mirror of category theory
> mfw there was never any meaning, only structure-preserving maps
> mfw I am also just a morphism
> go outside
> touch grass
> grass is an object in the category of physical reality
> touching is a morphism
> I am not okay
>>
Chomsky's been to the island bro
>>
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>>16953147

Nobuo Yoneda is clean though
>>
>>16953145
What is love, anon?
>>
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>>
>>16953145
This is exactly why mathematical linguistics is the highest form of humanity.
>>
>>16953145
> "I am also just a morphism"
correct
you are a badly-typed morphism in the category of sleep deprivation

touching grass won't help btw
you'll just model it as a morphism
there is no escape from functoriality
>>
this is a philosophy of mind problem, not /sci/ related
>>
>>16953147
As did Hawking
>>
>>16953148
I never understood the Yoneda lemma but this yazuka looking guy invented it? Baded
>>
>>16953145
Incorrect. A structure requires basic elements which must exist outside of the structure. Consider a relation f(x) = A -> B, given the recursive motif, the relation reduces to some C->D, so f(x) = C->D(A->B) or perhaps A->B(A->B). There is two or four elements which your perspective rests on which are outside of relation, at minimum. The could be of a relational construction as well, but that would imply your system has no meaning without importing that entire relational construct and its underlying elements.



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