ad hominem

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ad hom·i·nem

 (hŏm′ə-nĕm′, -nəm)
1. Attacking a person's character or motivations rather than a position or argument: The candidates agreed to focus on the issues rather than making ad hominem attacks against each other.
2. Appealing to the emotions rather than to logic or reason.

[Latin : ad, to + hominem, accusative of homō, person.]

ad hom′i·nem′ adv.
Usage Note: Those readers who have studied Latin will know that the preposition ad means "to" or "toward" and that the hominem of ad hominem is an inflected form of the noun homo ("person"), making the literal meaning of the phrase "toward the person." But toward which person? Though ad hominem is usually used nowadays to describe a personal attack, the homo of ad hominem was originally the audience to whom an argument was addressed, not the opponent at whom a personal attack is directed. The phrase denoted an argument designed to appeal to the listener's emotions rather than to reason, as in the sentence That candidate's evocation of pity for the small farmer struggling to maintain his property is a purely ad hominem argument for reducing inheritance taxes. This usage had already begun to wane by the 1990s: in our 1997 survey, only 37 percent of the Usage Panel found this sentence acceptable, and in our 2013 survey, only 34 percent did. The phrase is now chiefly used to describe an argument based on the personal traits of an adversary rather than on the merits of the case: Ad hominem attacks on one's opponent are a tried-and-true strategy for people who have a case that is weak. This sentence was acceptable to 90 percent of the Panel in 1997 and 98 percent in 2013. The expression also has a looser use in referring to any personal attack, whether or not it is part of an argument, as in It isn't in the best interests of the nation for the press to attack him in this personal, ad hominem way. This use was acceptable to 65 percent of the Panel in 1997 and to 72 percent in 2013.

ad hominem

(æd ˈhɒmɪˌnɛm)
adj, adv
1. directed against a person rather than against his arguments
2. based on or appealing to emotion rather than reason
[literally: to the man]

ad ho•mi•nem

(æd ˈhɒm ə nəm, -ˌnɛm)
1. appealing to one's prejudice, emotions, or special interests rather than to one's reason.
2. attacking an opponent's character rather than answering an argument.
3. in an ad hominem manner.
[< Latin: literally, to the man]

ad hominem

A Latin phrase meaning to the man, often used to describe attacks made on an opponent’s character as opposed to his arguments.
ThesaurusAntonymsRelated WordsSynonymsLegend: hominem - appealing to personal considerations (rather than to fact or reason); "ad hominem arguments"
personal - concerning or affecting a particular person or his or her private life and personality; "a personal favor"; "for your personal use"; "personal papers"; "I have something personal to tell you"; "a personal God"; "he has his personal bank account and she has hers"
References in classic literature ?
The supposition is of course preposterous; and I might answer by the argumentum ad hominem, and ask what should be done if a perfect kangaroo were seen to come out of the womb of a bear?
What was published was a thinly-veiled ad hominem attack based apparently on Mr.
Clive Turner's response was little more than an ad hominem (and therefore illogical) attack on the councilor using terms such as 'unreasonable, high-handed, self-important, pompous and -- hilariously- 'panjandrum'.
He's the only potential leader of Labour who would back leaving the EU if renegotiation didn't sufficiently protect the UK, but somehow Mr Arnott didn't hear this at all, and there you have it; Mr Arnott is a standard politician who skews arguments to serve his prejudices and makes ad hominem attacks.
IN HIS AUGUST 2015 (Volume 22, Issue 7) response to my critique of his letter in the previous edition, Michael Czuboka makes ad hominem remarks and alleges that my letter "produced a baffling array of questionable statistics," while proffering his own counter-statistics.
No member of this body should engage in ad hominem attacks directed at any member of this body, be they a Republican or be they a Democrat," Cruz said.
But its public reaction to the Times report--a news outlet certainly not considered to be slanted against the Obama administration-and responses to some nonproliferation experts who raised questions about the IAEA report were vehement, unequivocal, and, in some cases, ad hominem.
Conservative commentators are even more vicious and ad hominem.
And a good citizen does not act as a messenger to spread specious, unsubstantiated and anonymous divisive ad hominem attacks.
There's nothing fun about watching a snooty celebrity launch an ad hominem attack on a woman she considers beneath her.
Pine's remarks are so misguided and opinionated, and his ad hominem attack on Harry White, one of the two General Editors of EMIR, is so ill tempered, that instead of laughing, I am compelled to respond.
Any appeal to authority or resort to ad hominem argumentation automatically lost the debate.