Lie

A **lie** is something that someone says that is not true to make others believe that the lie is the truth.  People can have many reasons for lying, such as to hide something or get something, or white lies. Studies show that people usually start lying at the age of two. Some people are pathological liars.

Lying can only be done deliberately (on purpose). If a person says something which is not true, and does not know that it is not true, that person is making a mistake and *not* lying.

"Repeat a lie often enough and it becomes the truth", is a law of propaganda often attributed to the Nazi propaganda chief Joseph Goebbels. But the description first appeared in Hitler's *Mein Kampf*, 16 years before Goebbels' use of the phrase. The European Center for Populism Studies says Hitler first used it to describe the behaviour of Jews rather than a tactic he himself advocated.

## Perjury 
A serious type of lie is perjury. It means telling a lie in a court of law. It can lead to a great injustice. For that reason it is legally and morally wrong.  The Ten Commandments says we should not "bear false witness against our neighbor". Most religious thinkers say this can mean other lying also, but very strongly forbids perjury.

## Deception
Tricking someone into believing something with many lies over a long period. "The invasion plan was hidden by deception". Deception need not involve speaking. Hiding one's actions from another is a form of deception. Animals are capable of deception. Some birds pretend to be injured to lead predators from their nest.  White-collar criminals often use deception. They get people to give them money by telling them  it is an 
investment.

## Distortion
Getting rid of or adding details to a fact. If a scientist says that "The medicine is safe in small amounts", a drug company can distort it and say "The scientist says the medicine is safe". Distortion is often seen in commercials or political advertising. Extreme examples are called propaganda where news can be distorted simply by choosing to cover one story but not another.

## White lie
Telling a small lie to make people feel better or for other reasons which do not harm anybody or anything. Saying that a person likes what another person is wearing, even though they do not, is a white lie. Often the purpose of a white lie is to protect someone from being upset. This might happen when a child or elderly persons hears that someone has died. The opposite choice is sometimes called being "brutally honest". It means that a person tells true things that hurt people instead of hiding the truth.  White lies should not be confused with sarcasm.

## Fighting with lies
People hurt each other in war, and one way is to lie. They make the enemy belive they are in one place when they are in another. They pretend they will do one thing when they intend to do another. Spies pretend they are not enemies, in order to get secrets.

Like other ways of fighting, lying can be morally good if done for a good reason. In the Old Testament Bible, Rahab lied about the Israelite spies she had hidden.  The Bible says this was a good thing to do. Usually the term "white lie" refers to small unimportant things.  Justifiable lies could be very big and important, but may still be good. However people should be careful about thinking their lies are good. Other people may see them as bad.

## Lying in religious texts 
Religious texts consider lying condemnable generally:

### Judaism 
### Islam 
### Christianity 
## Related pages
* Hypocrisy
* Joke
* Untrue

## References
## Other websites