Final answer:
The finding supports the Cultural relativity hypothesis, which suggests that language and culture influence our perception and understanding of the world.
Step-by-step explanation:
The finding that English-speakers and speakers of the South American language Aymara perceive the future and the past in opposite ways supports the Cultural relativity hypothesis which argues that language and culture influence our perception and understanding of the world. This finding suggests that linguistic differences shape our cognitive patterns and habits of thought, as demonstrated in the differences between English and Aymara speakers' perception of time. The way we talk about time in our language can influence how we think about and perceive temporal relationships.