No, not like that. That’s a question about words more than about things. (At least, it seems so to me.) I can’t offhand think of any situation in which answering the rainbow question would really matter, or really seem to matter; but if there were one, the sort of “something else” I would expect to be more fruitful to address would be a question about the underlying physics.
How about this, where does a rainbow exist? Is a rainbow the process which results in a light pattern? Or is a rainbow the arch of colors we perceive in our indirect version of reality?
There is no such thing as “where a rainbow exists”. Rainbows aren’t (in so far as they’re properly considered things at all) things that have locations. What a rainbow has is more like a direction: it is located around the cone at an angle of 42 degrees from the line between the sun and you. (Which means that in some sense differently located people see different rainbows, though in practice it’s more convenient to express things differently and treat rainbows seen by two nearby people looking in similar directions as “the same rainbow”.)
I wouldn’t say that a rainbow is a process; I don’t see any way in which that makes anything clearer. I don’t think I’d say it’s “the arch of colours we perceive in our indirect version of reality” either, because if you make a rainbow strictly an artefact of human perception then you have trouble dealing with the fact that e.g. a camera looking in the same direction as you will record “the same” rainbow as you do.
So what? A camera records a light pattern which it later emits to our eyes, resulting in a visual representation. A rainbow is link any other image in a mirror. A virtual image. It exists in the mind of the observer. The same way two people see two different images in a mirror. Technically, we each see two images. One for each eye. We also see two rainbows, uncles we are looking at an image on a screen.
If a rainbow is something that happens in the mind of the observer then it is not possible for a camera to take a picture of a rainbow. At best, it can take a picture that will strike a human observer as rainbow-like, or something like that.
And, sure, you can choose to define “rainbow” that way, as referring to what happens in a person’s mind when they look towards a region where there are lots of water droplets illuminated by a light source behind that person. But I don’t see why we should define “rainbow” that way.
(I don’t think we have any disagreement about what’s actually happening in the world when someone “sees a rainbow”.)
That’s my point, very few people understand the process, but they can all See the rainbow. It is common usage that a rainbow is the perceived arch of colours, not the process.
No, not like that. That’s a question about words more than about things. (At least, it seems so to me.) I can’t offhand think of any situation in which answering the rainbow question would really matter, or really seem to matter; but if there were one, the sort of “something else” I would expect to be more fruitful to address would be a question about the underlying physics.
How about this, where does a rainbow exist? Is a rainbow the process which results in a light pattern? Or is a rainbow the arch of colors we perceive in our indirect version of reality?
There is no such thing as “where a rainbow exists”. Rainbows aren’t (in so far as they’re properly considered things at all) things that have locations. What a rainbow has is more like a direction: it is located around the cone at an angle of 42 degrees from the line between the sun and you. (Which means that in some sense differently located people see different rainbows, though in practice it’s more convenient to express things differently and treat rainbows seen by two nearby people looking in similar directions as “the same rainbow”.)
I wouldn’t say that a rainbow is a process; I don’t see any way in which that makes anything clearer. I don’t think I’d say it’s “the arch of colours we perceive in our indirect version of reality” either, because if you make a rainbow strictly an artefact of human perception then you have trouble dealing with the fact that e.g. a camera looking in the same direction as you will record “the same” rainbow as you do.
So what? A camera records a light pattern which it later emits to our eyes, resulting in a visual representation. A rainbow is link any other image in a mirror. A virtual image. It exists in the mind of the observer. The same way two people see two different images in a mirror. Technically, we each see two images. One for each eye. We also see two rainbows, uncles we are looking at an image on a screen.
If a rainbow is something that happens in the mind of the observer then it is not possible for a camera to take a picture of a rainbow. At best, it can take a picture that will strike a human observer as rainbow-like, or something like that.
And, sure, you can choose to define “rainbow” that way, as referring to what happens in a person’s mind when they look towards a region where there are lots of water droplets illuminated by a light source behind that person. But I don’t see why we should define “rainbow” that way.
(I don’t think we have any disagreement about what’s actually happening in the world when someone “sees a rainbow”.)
That’s my point, very few people understand the process, but they can all See the rainbow. It is common usage that a rainbow is the perceived arch of colours, not the process.