I really like the Yanny versus Laurel meme, which exploded yesterday. It helps illustrate some key points about human perception:
- In some situations people can differ wildly in their experience of low-level perception.
- Active top-down expectations (and other, weirder processes) have a strong effect on low-level perception.
So basically, it’s an auditory version of #ThatDress.
My research is on cognitive-emotional interaction, so I suppose I am qualified to answer this question. 🙂
But my answer cannot be the answer, since there is actually no consensus among scientists concerning the definition of emotions.
[Illustration of grief from Charles Darwin’s book The Expression of the Emotions in Man and Animals.]