We are born.
We see things. All sorts of crazy things.
We go to school for the first time.
What do they teach us? Colors.
"This apple is red. This sun is yellow."
We match what we see with the name we have been given.
What if, we all saw yellow as a different visual representation as everybody else?
What I see as red might be purple to you, but you don't know any better because there's no way for you to see what I see.
We are seeing the same object, but perhaps for some girl, the object is covered in horizontal stripes.
She calls those stripes "red" because she matches those stripes with the word "red".
She assumes that everybody sees this so-called "red" as horizontal stripes.
Each individual human might have a completly different "personal color spectrum" than every other person on this Earth.
Think about it...
