An ad hominem, also known as argumentum ad hominem (Latin: "to the man"), is an attempt to link the validity of a premise to a characteristic or belief of the person advocating the premise. The ad hominem is a classic logical fallacy. The argumentum ad hominem is not always fallacious, for in some instances questions of personal conduct, character, motives, etc., are legitimate and relevant to the issue.

Types of ad hominems

Ad hominem abusive

Ad hominem abusive usually involves insulting or belittling one's opponent in order to invalidate their argument, but can also involve pointing out factual but ostensible character flaws or actions which are irrelevant to the opponent's argument. This tactic is logically fallacious because insults and even true negative facts about the opponent's personal character have nothing to do with the logical merits of the opponent's arguments or assertions.

Examples:

  • "You can't believe Jack when he says the proposed policy would help the economy. He doesn't even have a job."
  • "Candidate Jane's proposal about zoning is ridiculous. She was caught cheating on her taxes in 2003."

See: Common misconceptions about argumentum ad hominem below

From Wikipedia under the GNU Free Documentation License
Mon Jul 19 21:32:42 2010

Which of the following is an example of an ad hominem fallacy?
Q. A. I saw you putting the dishes away last night, and this morning, my special mug fell on the floor. You must have put it away incorrectly! B. I wish I could satisfy your curiosity about his romantic life; speaking of, what about your romantic interest? C. All of the neighbors have put up such beautiful Christmas lights this year; let's decorate our lawn this weekend! D. I don't know why my opponent has the audacity to talk about economic reform when he and his family are up to their eyeballs in debt!
Asked by Ranique - Tue Mar 23 17:45:10 2010 - - 1 Answers - 0 Comments

A. Ad hominem fallacy: "This is the error of attacking the character or motives of a person who has stated an idea, rather than the idea itself. " ad hominem Read through your choices again and look for the argument that attacks the person (opponent) rather than the idea or argument posited. (D) Don't forget the importance of voting on Yahoo Answers. It provides feedback to those answering questions, so we know if we've been helpful or not. Thanks.)
Answered by pj - Tue Mar 23 18:42:00 2010

In the Bible, what are some examples of fallacious ad hominem attacks?
Q. Book chapter and verse please.
Asked by Margarita de la Rosa - Wed Oct 8 15:20:59 2008 - - 6 Answers - 0 Comments

A. Against Jesus: John 7:15 Against the apostles: Acts 4:13-14 Against a disciple: John 9:27-34
Answered by Greek & Coptic Translator - Wed Oct 8 15:25:54 2008

Can we stop the ad hominem attacks on Commander in Chief The Honorable President Barack Obama?
Q. Can we stop the ad hominem attacks on Commander in Chief The Honorable President Barack Obama?
Asked by Matt - Fri Jun 4 20:52:18 2010 - - 23 Answers - 0 Comments

A. Uh, NO. The scrutiny and criticism goes with the job. IF you can't handle it, don't take the job. And since the media will not scrutinize BO, it falls to normal/real people to do so. And what do you mean "honorable"? I'll grant the honorific goes with the title, but nothing that man has done has been "honorable." That would imply he actually says what he means and does what he says. So far, he hasn't said anything that he means and hasn't done anything that he has said he would. And were you this righteously indignant during the last 8 years? Didn't think so.
Answered by Not having an Obasm - Fri Jun 4 21:05:56 2010

From Yahoo Answer Search: "Ad hominem"
Mon Jul 26 20:47:36 2010

When Facts Fail, Begin Ad Hominem Attacks - City Watch
citywatchla.com
When Facts Fail, Begin Ad Hominem Attacks - City Watch
Fri, 18 Jun 2010 07:23:42 GMT+00:00
Attacks City Watch When somebody needs to resort to ad hominem attacks and anecdotal evidence to support their positions, it is a telling indication their ...
Happy Hour Roundup - Washington Post (blog)
voices.washingtonpost.com
Happy Hour Roundup - Washington Post (blog)
Thu, 10 Jun 2010 22:24:48 GMT+00:00
Washington Post (blog) Shall I take your response to mean that yours was no more justified than any other ad hominem ? NBA officiating is poor? No way! I am shocked, shocked! ...
Has Anyone Noticed that the Damn Hole Is Still Not Plugged? - Big Government (blog)
biggovernment.com
Has Anyone Noticed that the Damn Hole Is Still Not Plugged? - Big Government (blog)
Sat, 19 Jun 2010 18:05:18 GMT+00:00
Big Government (blog) The only STUPID person is you; lying about what if well know FACT and hurling all kinds of patently ridiculous ad hominem statements around. ...

From Google News Search: "Ad hominem"
Thu Jun 24 03:25:23 2010

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orthodox black metal ad hominem anaal nathrakh drumming

From Yahoo Image Search: "Ad hominem"
Wed Jul 28 10:34:20 2010

Argumentum Ad Hominem
shvoong.com
Argumentum Ad Hominem



Mon, 26 Jul 2010 17:47:00 GM

To the Man? What one chooses to be offended by? I do love watching the likes of Bill O'Reilly. His faux outrage. His misunderstandin​g of.

The Pearly Gatecrasher | FrontPage Magazine
frontpagemag.com
The Pearly Gatecrasher | FrontPage Magazine

Mark D. Tooley

ue, 27 Jul 2010 04:00:27 GM

But to be no surprise, for, that failing, immediately, you jump to . ad hominem. attack but in the most scurrilous terminology, . . . so, . . . then, if witness of one such as that is to be of any consideration, by the simplest path of ...

Breitbart.tv 'UnF kTheGulf.com' Ad Mixes Children and Profanity ...
breitbart.tv
Breitbart.tv 'UnF kTheGulf.com' Ad Mixes Children and Profanity ...

bbtv

Sat, 24 Jul 2010 08:14:00 GM

Ad Hominem. logical fallacy.\\. Patton5 July 24th, 2010 - 3:38 pm. Had their not been a total incompetent in the White House the damage would not have been as extensive as it became. Over 18 countries offered immediate aid and expertise ...

From Google Blog Search: "Ad hominem"
Wed Jul 28 10:35:03 2010