Paper
1953
Cognition in Ethnolinguistics
Eric H. Lenneberg
Challenges Whorf's linguistic relativity for confusing what a language makes easy to say with what its speakers are actually capable of perceiving or thinking, and calls for the claim to be tested rather than assumed.
No free copy is linked yet — expect to buy or borrow this one elsewhere.
Read these first
Not a difficulty warning — a route. These are in the library too.
Filed under Philosophy of Language in Philosophy.