Sup, losers. What's shaking? We begin.
The ad hominem fallacy; one of the most misused terms on the internet and the favorite fallback of certain delicate types. I have noticed a disturbing trend on this here forum, and so I have decided to take action to correct the course of this ship and to set everything right in the world once more with this public service announcement.
What is it? It's a logical fallacy. What is it not? It's not a shield against insults or personal attacks.
Ironically, the fallacy is most often committed by those crying out "ad hominem!" -- since they try to dismiss their opposition not by engaging with their arguments, but by claiming that they resort to personal attacks. And as the shuttlecock said to the battledore: mistakes don't travel alone, they hunt in packs. Those who commit this fallacy - the ad hominem fallacy while accusing others of it - are typically guilty of an even worse fallacy: the fallacious belief that blurting out an impressive-sounding Latin term gives one a decisive edge in an argument.
What do I mean when I say it's a logical fallacy? Well, I'm glad you asked. It means that there is a flaw in the logic: something stated does not logically follow from the premise. This flaw can be expressed in a standard logic system. But how does ad hominem fit into this? Let us entertain an example.
If P then Q
P
Therefore Q
This is a valid, logical argument. What happens if you add insults to it, without making it ad hominem?
If P then Q
P
Therefore Q, you fucking retard.
This is still a perfectly good and valid logical argument. The insult does nothing to hinder the argument.
What would a real ad hominem look like?
If P then Q
P
You're a retard, therefore Q
The logic itself is flawed, but it's important to note that even logically flawed arguments can still be
true, it's just that their truth-value is not proven by said argument.
As often as not, insults are not presented as arguments or supporting evidence -- they exist outside the logic, without engaging it, and thus they, too, do not constitute an ad hominem fallacy. For example:
Sam: If P then Q, P, therefore Q.
Bob: You're an idiot.
This assertion is made not in relation to the logic presented, but outside it. Not an ad hominem fallacy.
In conclusion, we've learned the important distinction between engaging with an argument within the logical construct and engaging with the person presenting it outside the logical construct. The insult noises made have no more bearing, for better or worse, when it comes to argument, than someone eating an omelette or making a few impressive dance moves. These things do not interact.
I leave to you a helpful quick chart; may it serve you well.
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NOT AD HOMINEM
- You're wrong
- You're stupid
- You're stupid because you're wrong
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AD HOMINEM
- You're wrong because you're stupid
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