LF: Herman Cain enters 2012 GOP race (The Herminator)

Herman Cain, the former chairman and CEO of Godfather's Pizza, speaks in Waukee, Iowa in this March 2011 file photo. (Steve Pope/Getty Images)

(AP) ATLANTA — Herman Cain has run a pizza chain, hosted a talk radio show and sparred with Bill Clinton over health care. He's never held elected office.

Now the Tea Party favorite wants to be president.

"In case you accidentally listen to a skeptic or doubting Thomas out there, just be to clear ... I'm running for president of the United States and I'm not running for second," he told a crowd at Centennial Olympic Park on Saturday. Chants of "Herman" erupted.

The announcement by the businessman, author and talk radio show host that he was joining the expanding Republican field came after months of traveling around the country to introduce himself to voters.

Now the 65-year-old will see if he can use that grass-roots enthusiasm to turn a long-shot campaign into a credible bid.

Cain supports a strong national defense, opposes abortion, backs replacing the federal income tax with a national sales tax and favors a return to the gold standard.

He lost a three-way Republican U.S. Senate primary bid in Georgia in 2004 with one-quarter of the vote. His "Hermanator" political action committee has taken in just over $16,000 this year.

Cain has said he's running "a bottoms-up, outside-the-box campaign." Supporters say he taps into the Tea Party-fueled desire for plain-speaking citizen candidates.

Born in Memphis, Tenn., and raised in Atlanta, Cain is the son of a chauffeur and a maid. He attended historically black Morehouse College, earned a master's degree from Purdue University and worked as a mathematician for the Navy before beginning to scale the corporate ladder.

He worked at Coca-Cola, Pillsbury and Burger King before taking the helm of the failing Godfather's Pizza franchise, which he rescued by shuttering hundreds of restaurants.

He burst onto the political stage when he argued with President Clinton over the Democrat's health care plan at a 1994 town hall meeting.

"On behalf of all of those business owners that are in a situation similar to mine," asked Cain, "my question is, quite simply, if I'm forced to do this, what will I tell those people whose jobs I will have to eliminate?"

The late Jack Kemp, the GOP vice presidential nominee in 1996, once described Cain as having "the voice of Othello, the looks of a football player, the English of Oxfordian quality and the courage of a lion."

In 2006, Cain was diagnosed with liver and colon cancer. He says he's been cancer-free since 2007 and credits the nation's health care system with keeping him alive. He says it's one reason he's so opposed to the health overhaul championed by President Barack Obama.

At a speech last week in Macon, Ga., Cain gave a glimpse of the rationale for his candidacy. He said the American dream is under attack from runaway debt, a stagnant economy and a Democratic administration forcing a legislative agenda citizens don't want.

No, its a free safety valve for guilt-ridden liberal whites who can't bring themselves to vote against a black in an election regardless of what hes done to destroy their wealth.

war has to do something for entertainment. The voices in his head aren't speaking to him and his imaginary friends have found reasons not to come over anymore.

"I love the 45 caliber M1911, I respect the 9MM M9 Beretta but I only carry a CZ for my own personal protection". Quote courtesy of Lt Col John Dean Cooper, recognized as the Father of Modern Handgunning

After Bill Clinton, and then hObama it's all over. Stick a fork in the house negroes, they're done!

But he does seem to make more sense than the other GOP candidates..... and he certainly isn't wishy washy in his opinions....

Your point is what...that we are a nation of racists and see skin color as the main qualification for office?

Americans have learned the problems associated with a racist president. Inequality under the law, discrimination in hiring, contracts, loans and more, and if you don't like it... You're a RACIST!

After the question, RACE:______ disappears from government forms the much ballyhooed "racial harmony" may come about, some day. Until that question disappears, someone's being discriminated against!

Isn't is amazing? The human animal is so fragile, a little bit of melanin in the skin disables them for life from any high office.

Melanin is produced from the melanocyte cells. white skin and black skin have the same amount of melanocytes -- they are just larger and spread singularly in black skin and smaller and in clusters in white skin.

Thus since all people share this equally disabling affectation denying them the presidency according to racist rocket scientists here, who do we elect next? A pony perhaps?

I like Herman Cain. Maybe I'll even vote for him. Even though I disagree with him on a few things.

Businessman, talk radio host and Tea Party favorite announces, "I'm running for president of the United States, and I'm not running for second"