Lying: A Brief Introduction to
Ethical Considerations
Chris MacDonald, Ph.D.
(chrismac@ethicsweb.ca)
This presentation was found at:
www.businessethics.ca
Feel free to use this presentation. I maintain no copyright.
Credit, however, would be appreciated.
What is a lie?
– a statement
– speaker knows it’s false
– speaker intends audience to believe
What’s wrong with lying?
– violates autonomy, right to self-direction
(deception gives power to the deceiver)
– generates mistrust, so reduces usefulness of
communication
– a lie can also be a way to do something else
unethical
– Further harm: to the liar (loss of reputation, loss
of self-respect, more lies likely – they begin to
seem necessary & easy)
Lying is generally considered
wrong, until shown to be justified.
– The burden of proof is on the person doing the
lying.
– “Other things being equal,” it’s
wrong/unethical to lie.
Justifying Lies / Giving Excuses
– “It’s not really lying.”
– “It’s for the greater good.” (individual or
group)
– “Everyone does it. It’s part of the game.”
(business, taxes)
– “It was just something convenient to say.”
– “I have to in order to get what I’m owed.”
Acceptable(?) Deception:
Deception
– bluffing in poker?
– bargaining/haggling over prices?
– What a lovely gift! Nice sweater! I love your
new haircut!
– Santa Claus?
– advertising?
– job applications?
– taxes?
Grey Areas
• What if the claim is vague?
• What if the speaker only sort of intends to
deceive?
• Is that really “a lie”?
– We can evaluate the action without deciding if
it’s “a lie.”
Questions to Consider:
– Does telling a lie automatically make someome
a liar? Or does that require a pattern?
– Does telling a lie remove all credibility?