the humans in the Matrix don't really exist so to speak physically....and we are being deceived by the robots who create the Matrix as the ultimate deception of the human race....
That is the whole issue being discussed here... Is reality a pre-existent truth or something that requires the sentient mind to give it substance?
"I think...therefore I am."
So if someone is brain-dead, he is dead as a whole, is that what you say? This is another matter of definition. Definition of the terms 'life' and 'alive'.
Reality is a subjective interpretation of the surroundings that individuals percieve.
It's not really a contradiction in the accurate use of the term, just a question that I have to pose...
Do those surroundings exist before the individuals perceive it, or do they require perception to be valid and existing? For example, would the definition " Reality is a subjective interpretation of what individuals perceive as their surroundings " be very far from what you were trying to say?
Another example. Let's suppose that due to a mass scale and worldwide illness of the eyes avery person 2 generations from now is what we now call 'colorblind'. Let's assume that a colorblind man now perceives our 'red' as his 'green' .
Question. What would 'red' be in 2 generations from now?