## What does the law of contradiction state?

Definition of law of contradiction : a principle in logic: a thing cannot at the same time both be and not be of a specified kind (as a table and not a table) or in a specified manner (as red or not red)

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## What is the law of non-contradiction in philosophy?

The law of non-contradiction is a rule of logic. It states that if something is true, then the opposite of it is false. For example, if an animal is a cat, the same animal cannot be not a cat.

**What is the law of non-contradiction Aristotle?**

According to Aristotle, the principle of non-contradiction is a principle of scientific inquiry, reasoning and communication that we cannot do without.

**What is the law of non-contradiction quizlet?**

What is the Law of Non-contradiction? The Law of Non-contradiction is that a statement CAN’T be both true and false at the same time and in the same sense.

### Why is the law of non-contradiction important?

Even the statement, “No truth is exclusive” is an exclusive statement, because it excludes any conception of truth except the one stated. The law of non-contradiction teaches that two opposing statements cannot both be true in the same time and the same sense. Time is an essential context to a truth claim.

### Is the law of non-contradiction true?

As common sense as you intuited, law of noncontradiction (LNC) is considered to be necessarily true universally (in all possible worlds) from which analytic statements follow from by most philosophers such as Aristotle who asserted the most certain of all basic logic principles is that contradictory propositions are …

**Why is law of Noncontradiction important?**

The law of non-contradiction teaches that two opposing statements cannot both be true in the same time and the same sense. Time is an essential context to a truth claim.

**Which statement violates the law of non contradiction?**

(logic) The principle that no statement may be simultaneously true and false at the same time and in the same sense. The statement “this piece of chalk is not a piece of chalk” violates the law of noncontradiction.

#### Which law of logic states that every proposition must be either true or false?

the law of excluded middle

In logic, the law of excluded middle (or the principle of excluded middle) states that for every proposition, either this proposition or its negation is true. It is one of the so-called three laws of thought, along with the law of noncontradiction, and the law of identity.

#### What is an example of contradiction?

A contradiction is a situation or ideas in opposition to one another. Declaring publicly that you are an environmentalist but never remembering to take out the recycling is an example of a contradiction. A “contradiction in terms” is a common phrase used to describe a statement that contains opposing ideas.

**What is contradiction and example?**

**Is law of Noncontradiction true?**

The law of non-contradiction can be formulated as follows: “Necessarily, ‘A and not-A’ is false.” (Or, put in terms of possible worlds, there is no possible world where ‘A’ and ‘not-A’ are both true at the same time.) Formulated this way, the law entails that contradictions are false in every case.