The redness of a tomato, unlike the brightness of the sky, gives no insight to us as to its physical nature.
History of chronic urticaria was defined as self-report of repeated occurrence of short-lived cutaneous weals accompanied by redness and itching.
Redness is the set of reflectance curves of those surfaces we agree are red.
Both are eligible candidates for choice, but they are eligible for different reasons, reasons that may have little or nothing to do with redness.
Its several underlying identities are markedly different from one another but share redness, which among colors is perceptually extreme and environmentally unusual.
For what property causally explains my perception of redness?
In their view, the redness of a tomato is as real a property of the tomato as its shape.
Or is redness a sui generis property about which not much can be said?
