Is that so? Most magicians do not pretend their illusions are actual magic. How do other performers lie? Do you think an actor is lying while they act?
Of course actors are lying when they act. To study acting is to study how to effectively lie. Do you think Patrick Stewart is actually Jean-Luc Picard? Of course not because you know it’s an act, a lie, a ruse put out to entertain you. Therein lies the difference between a con artist, who is acting, and an actor. We accept the actor’s lies because they entertain us, but that doesn’t make them any less of a lie.
The same is true for a magician’s illusions. The act is a lie. They don’t tell you that when they pull your card from the deck, because that ruins the entertainment, but the saying “a magician never reveals their secrets” exists because we know they’re lying to us.
I think you’re kinda robbing the word “lie” of some of its subtlety. It implies disingenuousness. But the actor or magician doesn’t want nor need you to believe they are actually the character, or that they are actually performing magic. They just want you to enjoy the show.
Compare to a con artist, who relies on the audience believing the act. It’s that, IMO, that makes them liars.
But there are plenty of acceptable reasons to lie to people beyond acting and illusions. Say your friend is getting into painting and they ask you if you like their most recent work. Objectively it’s average but you tell them you love it. It’s a lie but its intent is to encourage them and maintain your friendship. In this case it would be “bad” to tell the truth, unless maybe you’re an artist yourself who can provide actionable feedback in a constructive way.
Your comment doesn’t seem to relate to what I’m saying.
I don’t make a value judgment about lying. I’m just saying lying implies deceit. In your hypothetical scenario there is deceit, so there is the lie. I don’t think most actors or magicians are deceitful.
This is an interesting tangent. I agree that advertisers lie, and that some actors that appear in advertisements speak lies.
But I don’t think Matt Damon was lying when he portrayed Jason Bourne; nobody was under the impression that Bourne is a real person. They even put “Matt Damon” on the screen at the beginning so nobody is confused.
“They” in this case includes Damon himself. It’s not some separate group of people protecting the audience from Damon’s deceit. If I say to you “I am acting as a character” and then proceed to do so, where is the lie?
Similarly, if I say to you “This is nonsense: Water does not exist” was I lying as I spoke the last four words? Context is kinda important I think.
The same is true for a magician’s illusions. The act is a lie. They don’t tell you that when they pull your card from the deck, because that ruins the entertainment, but the saying “a magician never reveals their secrets” exists because we know they’re lying to us.