# Quick Answer: Logical Sentence There Is A Barber Who Shaves All Men In Town Who Do Not Shave Themselves?

## Could there exist a town in which the barber shaves all men who do not shave themselves?

Proposed by Bertrand Russell in the early 1900s, the barber paradox introduces a town where every single resident must be clean-shaven. There exists a barber in this town who only shaves residents who do not shave themselves.

Does the barber shave himself? Answer: If the barber shaves himself then he is a man on the island who shaves himself hence he, the barber, does not shave himself. If the barber does not shave himself then he is a man on the island who does not shave himself hence he, the barber, shaves him(self).

## What is the barber shop paradox?

…to be known as the barber paradox: A barber states that he shaves all who do not shave themselves. Who shaves the barber? Any answer contradicts the barber’s statement.

In the Barber’s Paradox, the condition is “shaves himself”, but the set of all men who shave themselves can’t be constructed, even though the condition seems straightforward enough – because we can’t decide whether the barber should be in or out of the set. Both lead to contradictions.

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## What does Russell’s paradox mean?

In mathematical logic, Russell’s paradox (also known as Russell’s antinomy), is a set-theoretic paradox discovered by the British philosopher and mathematician Bertrand Russell in 1901. Russell’s paradox shows that every set theory that contains an unrestricted comprehension principle leads to contradictions.

## Can a barber cut his own hair?

Most barbers do not cut their own hair but do swap their services with other barbers from the same shop. Such trades within a barbershop are a form of professional politeness within the industry. While some barbers do cut their own hair, working on the back of their own head is difficult.

## What are examples of paradox?

Here are some thought-provoking paradox examples:

• Save money by spending it.
• If I know one thing, it’s that I know nothing.
• This is the beginning of the end.
• Deep down, you’re really shallow.
• I’m a compulsive liar.
• “Men work together whether they work together or apart.” – Robert Frost.

## How many types of paradoxes are there?

• ACHILLES AND THE TORTOISE.
• THE BOY OR GIRL PARADOX.