Saerain wrote:
I found it interesting, though, that they had no problem with understanding that sight is light, yet seemed thrown by the notion that sound is vibration. There was something counterintuitive about it for them. I don't know if they thought their ears were picking up telepathic signals or what.
There are different definitions of sound. I mean, hearing is the analog of sight in most people's minds, so the question they seem to have is more analogous to whether or not there can be unseen light, yet, because sound is considered less constant than light is, it is more puzzling, as hearing is the only sense that seems defined by unusual stimulus, while smells, touch, taste, and seeing seem to be more matters of perceiving an always existent trait of objects. This fact is why people find it odd that color is a reflection rather than a trait of an object, that tastes can be distorted by smells, and that cold sensations are relative to other temperature sensations.
At least, that is all my speculation on this. Perhaps I am being too kind to the people you used to know.