Quote from MesmayCertain colours denote certain things in the animal kingdom, for instance, red tells another animal to be wary, or to back off. If every animal saw the colour red as another colour, then it wouldnt have that effect at all.
=\
I would bring up that if a bird's red was my green, then it would still avoid a poisonous red frog. If we switched the imaging part of our brains, then it would make a difference, because suddenly their reds would be MY red, not theirs.