I think it's widely accepted in linguistics (IA kind of AL) that language influences conceptualisation (sometimes called the weak Sapir-Whorf hypothesis) but that it does not determine conceptualisation (the strong version).
right, I'm familiar with sapir-whorf...but the parent comment here specifically refers to sapir-whorf as "mumbo-jumbo". Seems like the linguists still aren't keen on it.
See http://en.wikipedia.org/wiki/Linguistic_relativity