But cultural reasons also contribute to the special status of red, and these ultimately boil down to the fact that people find names for things they feel the need to talk about. The cultural importance of red is paramount in simple societies, above all as the color of blood.* Moreover, as Gladstone suggested in 1858, the interest in color as an abstract property is likely to develop hand in hand with the artificial manipulation of colors, when color comes to be seen as detachable from a particular object. Red dyes are the most common and least difficult to manufacture, and there are many
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