My reality is not the same as yours. I might see a flower and call it blue, but others might label it purple or yellow. Keeping this in mind, I shouldn’t become angry when people throw incorrect colors around. Blue is just as incorrect to them as it is correct to me, and convincing me that a flower is not blue proves to be as futile as trying to convince purple-flowered people that it is.
Having empathy for a different eye might just solve all my problems.