There is colour because all we know are our perceptions, and as colour is a perception, it exists. In the case of someone who is either colour-blind or completely blind, I'm willing to go with colour either not existing for that specific person, or colour still existing, as they have reference of it from the experience of others.
__________________
"Few people are capable of expressing with equanimity opinions which differ from the prejudices of their social environment. Most people are even incapable of forming such opinions." - Albert Einstein
"Wise men talk because they have something to say; fools, because they have to say something." - Plato
|