Last time I looked, Sapir-Whorf is almost universally discredited among linguists and cognitive scientists.
The wikipedia summary:
"The hypothesis is in dispute, with many different variations throughout its history. The strong hypothesis of linguistic relativity, now referred to as linguistic determinism, is that language determines thought and that linguistic categories limit and restrict cognitive categories. This was a claim by some earlier linguists pre-World War II since then it has fallen out of acceptance by contemporary linguists. Nevertheless, research has produced positive empirical evidence supporting a weaker version of linguistic relativity that a language's structures influence a speaker's perceptions, without strictly limiting or obstructing them. "