What do you mean a white horse is not a horse?

1. A white horse is not a horse. Refers to a logical problem put forward by China logician Gong Sunlong, which comes from Gong Sunlong's On White H

What do you mean a white horse is not a horse?

1. A white horse is not a horse. Refers to a logical problem put forward by China logician Gong Sunlong, which comes from Gong Sunlong's On White Horse.

2. The story of "On the White Horse" is probably like this.

During the Warring States Period, a city ordered horses not to leave the city.

One day, GongSunLong, a man who was eating, Zhao, rode a white horse to leave the city. The soldiers at the gate said to him, "Don't let the horse go out of the city. 」

Gong Sunlong has a plan to distort the white horse as a horse, hoping to convince the soldiers.

Gong Sunlong said, "A white horse is not a horse. Because a white horse has two characteristics, one is white, the other is the shape of a horse, and the horse has only one characteristic, which is the shape of a horse. How can a white horse with two characteristics be a horse with only one characteristic? So a white horse is not a horse at all. 」

Silly soldiers can't cope, so they have to let go.

If a white horse is not a horse, it should be said that a white horse is not a horse, but a white horse is a horse. A horse includes a white horse. Don't joke that a white horse is not a horse, an apple is not a fruit, and your father is not a person.

More popular is:

Sun is one of the famous representatives in the Spring and Autumn Period and the Warring States Period. He has many interesting paradoxes, the most famous of which is the theory that a white horse is not a horse. Legend has it that one day, Sun rode a white horse into the city, and the gatekeeper said that horses were not allowed to enter the city according to regulations. So Sun started the argument that his white horse is not a horse. Finally, he persuaded the city guard to ride his white horse (not a horse) into the city.

His argument goes like this:

A horse refers to its shape, and a white horse refers to its color, but shape is not equal to color, so a white horse is not a horse.

This argument uses vagueness to confuse facts. Ambiguity means that a word can have two or more meanings. In the discussion, if two different meanings of a word are used at the same time, this type of fallacy may result.

But this word can be used to indicate ownership, for example, a white rabbit is a rabbit.

But this word can also be used to express equal relations. For example, Confucius is the most sacred teacher.

The gatekeeper means: horses are not allowed to enter the city, and white horses are horses, so white horses are not allowed to enter the city.

Here, it is used to indicate ownership.

When Gong Sunzilong demonstrated that a white horse is not a horse, it was used in equal relations.

So, to put it simply, they are actually talking to ducks. Not talking about the same thing.

Sun Longzi's argument is valid, and his conclusion that a white horse is not a horse (a white horse is not a horse) is also correct. But it can't be used to refute the gatekeeper's rule that horses are not allowed to enter the city.