@Fil Albuquerque,
Quote:what you would have would be a different experience or relation with light through your skin for instance sensing the eat of the sun...
If humans had no eyes, we would indeed perhaps sense the sun by its heat on our skin, but what reason would we have to name that "light"? The word "light" refers to certain frequencies of radiation that are detectable by our eyes, and they wouldn't stand out from other frequencies if we didn't have that particular sense, and therefore there would be no light.
Quote:the reality of light of course being exactly the same thing it is now
Light has no other reality than the
relationship between source and eye. To a less discriminating consciousness light may be no different than any other energy, and thus deserve no further definition, in which case light would not exist.