KEY CONCEPTS

TERMBASES

A White Horse Is Not a Horse

This is an important proposition made by the School of Names. GongsunLongzi(320?-250BC) discussed this thesis in great detail. In his view, “horse” is a name of the physical body of a horse, whereas “white” is the name for white color. “White horse” refers both to “horse” and “white” and therefore is not the same thing as that which is referred to as “horse.” The proposition that “a white horse is not a horse” is meant to point out that the name “horse” can't accurately refer to the particular characteristics of white, brown and black horses. More careful differentiation is necessary in order to indicate an object precisely.

CITATION
1
The reason why I am famous is because I made the proposition that “a white horse is not a horse.”
CITATION
2
Gongsunlongzi said: “Horses definitely have colors. That is why there are white horses. Suppose horses had no colors: if there were horses only, how could we pick out a white horse? Therefore, whiteness is not a horse. A white horse is horse with whiteness. Is horse with whiteness the same thing as horse? For this reason, I say: A white horse is not a horse.”
TAGS: