A discredited politician.    From Wordnet, Princeton University. 

Verb (used with object) : an effort to discredit honest politicians. ,Later research discredited earlier theories. ,There was good reason to discredit the witness.    From Dictionary.com. 

Noun : His theories met with general discredit. ,This behavior will be a discredit to your good name.    From Dictionary.com. 

The national broadcaster said Pahad "rebuked Washington for pursuing what he terms a discredited neo-conservative ideology".    From Wordnik.com.  [ANC Daily News Briefing] Reference

I do not wish your word discredited before your friends. '.    From Wordnik.com.  [Autobiography of a Yogi] Reference

It is easy to say McClellan should have spoken up earlier while he was at the White House, but don't you think he would have been squashed in discredited back then?.    From Wordnik.com.  [Dole to McClellan: You're a 'miserable creature'] Reference

Trying to shut up the so-called discredited scientists was an odd and peculiar response.    From Wordnik.com.  [ANC Daily News Briefing] Reference

The comments recalled discredited rumors that federal health care reform included proposals for government "death panels" for seniors.    From Wordnik.com.  [The News Tribune Blogs] Reference

"My position and function were resistednd undeined, and my name discredited in police circles almost from the inception of the system.    From Wordnik.com.  [ANC Daily News Briefing] Reference

I understood perfectly well what you meant by "discredited".    From Wordnik.com.  [On Thursday, the Legg report will be published along with...] Reference

Mann said that every one of our claims had been "discredited".    From Wordnik.com.  [Mann on BBC4 « Climate Audit] Reference

FOX News seeks to link the "discredited" Acorn group with the SEIU.    From Wordnik.com.  [The Corporate Enslavement of America] Reference

The tactics are simply "discredited" and these psychologists are not members.    From Wordnik.com.  [Did destroyed CIA tapes show psychologists torturing? Did APA dodge a bullet?] Reference

Palin doesn't need any help to be "discredited". she does that all by her self.    From Wordnik.com.  [Alaska's soon-to-be governor praises Palin] Reference

And, will 'discredited' Baghdad Jim get 'merely' 70% of the vote, or his usual 75%?.    From Wordnik.com.  [Sound Politics: Darcy Burner, proud to be Jim McDermott's protege] Reference

Notice that their tactics are "discredited," presumably because they apparently don't work.    From Wordnik.com.  [Did destroyed CIA tapes show psychologists torturing? Did APA dodge a bullet?] Reference

But whatever comes out, I wonder if the understanding he promoted will now also be "discredited"?.    From Wordnik.com.  [The aftermath of Mr Lewis] Reference

My second point was not that Professor Lynn's work had been "discredited" by a study by Harold Stevenson.    From Wordnik.com.  ['The Bell Curve' and Its Sources] Reference

So he was forced out of the AEC and "discredited" despite credentials that continue to dwarf those who replaced him.    From Wordnik.com.  [Harvey Wasserman: PR Nuke Flacks Do the Kashiwazaki Quake Death Spin] Reference

And I've always believed that if you make a declaration like "discredited" in a news story that you have to back it up.    From Wordnik.com.  [Terry Krepel: The Year WorldNetDaily Died] Reference

By: Staff Feb. 26, 2010 Analyst calls General Growth management 'bloated,' 'discredited'.    From Wordnik.com.  [WN.com - Articles related to Royal Bank of Canada earns 2010 Catalyst Award for advancing women and other diverse groups] Reference

How clearly obvious is this as a representation of Subversive ( "discredited") planting from a.    From Wordnik.com.  [911Blogger.com] Reference

He called the 47-nation body "discredited" and said it has no "practically credibility at all.".    From Wordnik.com. Reference

Good job libloather, we must always use "discredited" before any reference to climate change from now on.    From Wordnik.com.  [Latest Articles] Reference

I figure if it is "discredited", a bunch of smart guys and gals like CERN wouldn't be ramping up the investigation.    From Wordnik.com.  [Celestial Junk] Reference

Harman said that all MPs recognised the expenses system had become "discredited" and a new independent one was needed.    From Wordnik.com.  [Politics news, UK and world political comment and analysis | guardian.co.uk] Reference

And then, subsequent evidence has supposedly "discredited" the evidence that "discredited" the HSCA evidence on this issue.    From Wordnik.com.  [911Blogger.com - Paying Attention to 9/11 Related News] Reference

Mr Salmond called on voters to back "SNP champions" to provide a strong Scottish voice amid the "discredited" Westminster system.    From Wordnik.com.  [The Latest From www.politics.co.uk] Reference

"discredited" objections, for "politicizing" the arms-control process, and, of course, for being ill-informed.    From Wordnik.com.  [Articles on National Review Online] Reference

"discredited" in the National Park Service, "because it doesn't provide accurate pictures of what you're trying to interpret.".    From Wordnik.com.  [Chesterton Tribune] Reference

But not everyone is willing to set aside the discredited missile theory.    From Wordnik.com.  [The End Of An Inquiry] Reference

They will be tough opponents -- far tougher than the now discredited Tory party.    From Wordnik.com.  [The Essence Of Blair's Revolution] Reference

Some prevailing fads have slipped into well-deserved oblivion, but only because events discredited them.    From Wordnik.com.  [Book Excerpt: 'Untruth: Why The Conventional Wisdom Is (Almost Always) Wrong'] Reference

The tragic miscalculation discredited the hard-liners -- and opened the way for a fresh round of negotiations.    From Wordnik.com.  [Slaughter In South Africa] Reference

The dissonance between Bush's message and his cavalier attitude toward civil liberties discredited him as a moral messenger.    From Wordnik.com.  [Fishing for a Way to Change the World] Reference

Many reform advocates have been discredited in the last few years, and Putin may try to give more power to proponents of state regulation.    From Wordnik.com.  [Pondering The Putin Scenarios] Reference

In the Palestinian territories, the democratic process replaced discredited peacemakers with the terrorists (or freedom fighters) of Hamas.    From Wordnik.com.  [Dead Man Waiting?] Reference