From a posting in an e-group:
Attacking the Person
(argumentum ad hominem)
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Definition:
The person presenting an argument is attacked instead of the argument itself. This takes many forms. For example, the person’s character, nationality or religion may be attacked. Alternatively, it may be pointed out that a person stands to gain from a favourable outcome. Or, finally, a person may be attacked by association, or by the company he keeps.
There are three major forms of Attacking the Person:
(1) ad hominem (abusive): instead of attacking an assertion, the argument attacks the person who made the assertion.
(2) ad hominem (circumstantial): instead of attacking an assertion the author points to the relationship between the person making the assertion and the person’s circumstances.
(3) ad hominem (tu quoque): this form of attack on the person notes that a person does not practise what he preaches.
Examples:
(i) You may argue that God doesn’t exist, but you are just following a fad. (ad hominem abusive)
(ii) We should discount what Premier Klein says about taxation because he won’t be hurt by the increase. (ad hominem circumstantial)
(iii) We should disregard Share B.C.’s argument because they are being funded by the logging industry. (ad hominem circumstantial)
(iv) You say I shouldn’t drink, but you haven’t been sober for more than a year. (ad hominem tu quoque)
Proof:
Identify the attack and show that the character or circumstances of the person has nothing to do with the truth or falsity of the proposition being defended.
References:
Barker: 166, Cedarblom and Paulsen: 155, Copi and Cohen: 97, Davis: 80
26 May 1995 / 06 January 1996
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My comments on the above posting regarding the fallacy of “argumentum ad hominem.” (I can’t help it. It’s the philosophaster in me.)
I think there are valid forms of “argumentum ad hominem,” namely, the “circumstantial,” and the “tu quoque.” (“Et tu, Brute?” Translation: “You also, Brutus?”). (I also think that the “circumstantial” and “tu quoque” argumentum ad hominem is one and the same thing.) I mean, I agree completely with friend Fredda’s statement that she writes in order to live. It is precisely because of this connection between our work/actions and our lives that the “circumstantial/tu quoque argumentum ad hominem” (also related to the English “poisoning the well” fallacy) can be accepted as a valid form of argument, and therefore not a fallacy (a logical fallacy, yes, but definitely not an ontological fallacy). Ideas/theories/arguments not backed up by LIFE are just that: ideas… worthless. Crap. (Well, crap has its value/use from time to time.)
What is a fallacy (logically and ontologically), and therefore out of line, is the “abusive” argumentum ad hominem. It’s done out of spite, in the absence of love/compassion. Unless it’s done playfully (in a teasing manner), in which case it loses (or at least reduces) its “abusive” quality.
sincerely,
ian, a.k.a. dee-dee (Shiva the destroyer)
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“Let Saigons be bygones.” – Bart Guingona
Tags: Argumentum ad Hominem, Logic, Philosophy
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