# Who invented the liars paradox?

## Who invented the liars paradox?

Liar paradox, also called Epimenides’ paradox, paradox derived from the statement attributed to the Cretan prophet Epimenides (6th century bce) that all Cretans are liars.

## Who said all Greeks are liars?

Epimenides

Epimenides was a Cretan who made one immortal statement: “All Cretans are liars.” A paradox of self-reference arises when one considers whether it is possible for Epimenides to have spoken the truth.

**What is a true paradox?**

A paradox is a statement that may seem contradictory but can be true (or at least make sense). This makes them stand out and play an important role in literature and everyday life. Beyond that, they can simply be entertaining brain teasers.

### What is the liar paradox define with the suitable example?

From Wikipedia, the free encyclopedia. In philosophy and logic, the classical liar paradox or liar’s paradox or antinomy of the liar is the statement of a liar that they are lying: for instance, declaring that “I am lying”. If the liar is indeed lying, then the liar is telling the truth, which means the liar just lied.

### Which is the simplest version of the liar paradox?

The simplest version of the paradox is the sentence: A: This statement (A) is false. If (A) is true, then “This statement is false” is true. Therefore, (A) must be false.

**Can a contingent liar lead to a paradox?**

There are also Contingent Liars which may or may not lead to a paradox depending on what happens in the world beyond the sentence. For example: It is raining, and this sentence is false. Paradoxicality now depends on the weather. If it is sunny, then the sentence is simply false, but if it is raining, then we have the beginning of a paradox.

#### Is the ” this sentence is a lie ” paradox true?

If the liar is indeed lying, then the liar is telling the truth, which means the liar just lied. In “this sentence is a lie” the paradox is strengthened in order to make it amenable to more rigorous logical analysis. It is still generally called the “liar paradox” although abstraction is made precisely from the liar making the statement.

#### What does Alfred Tarski mean by the liar paradox?

Alfred Tarski diagnosed the paradox as arising only in languages that are “semantically closed”, by which he meant a language in which it is possible for one sentence to predicate truth (or falsehood) of another sentence in the same language (or even of itself).