"Well established" is a strong statement: https://en.wikipedia.org/wiki/Linguistic_relativity https://en.wikipedia.org/wiki/Linguistic_relativity https://en.w

"Well established" is a strong statement: https://en.wikipedia.org/wiki/Linguistic_relativity https://en.wikipedia.org/wiki/Linguistic_relativity https://en.wikipedia.org/wiki/Linguistic_determinism https://en.wikipedia.org/wiki/Linguistic_determinism In short, current consensus is that there is some relation to language and it's role in shaping thought, but the extent is not nearly as great as the strong Sapir-Whorf hypothesis originally posited.