In each presidential race, a handful of legitimate third-party candidates traditionally emerge. Although it is statistically improbable that they will win the election, these candidates can often influence the outcome.

In 1992, for example, Ross Perot received nearly 20 percent of the popular vote. In 2000, many Democrats blamed Ralph Nader, who is also running in the current election, for Al Gore̢۪s loss.

But Rodney Anderson, Ph.D., a political science lecturer at Fresno State, does not anticipate a significant impact from such candidates in this election. “Obama and McCain are seen as reformers calling for change,â€Â he said. “They are not the typical party candidates, which is often why people may want to vote for third-party candidates.â€Â

However, third-party candidates often have other items on their agendas. “Their goal is to bring attention to their issues. They can have an impact in that way,â€Â Anderson said. “Another goal is to build their party over the long run and get people to join the movement.â€Â

While trying to accomplish these goals, third-party candidates often face difficulties, according to Diane Blair, Ph.D., an associate professor of communication. “Third-party candidates face a significant challenge when it comes to getting their message out in a system that favors two main parties,â€Â Blair said.

According to Anderson, if a third-party candidate can get enough votes or generate enough attention to show that people care about a specific issue, the candidate that does win the election may then take action.

Illya Vasquez, the San Joaquin Valley coordinator for the Nader’s current campaign, said, “Third-party candidates address important issues that are not covered by the media. We want to make those issues known.â€Â

The alternative candidates that will be on the California ballot on Nov. 3 are:

Alan Keyes, a conservative political activist who is running as an independent candidate. He feels that America needs a new beginning, which he would like to institute by “reviving the American government by and for the people.â€Â

Cynthia McKinney, a candidate for the Green Party. Her Web site says her campaign feels compelled to add its voice to this election. She advocates and campaigns for social issues including freedom, peace and environmental protection.

Ralph Nader, an independent candidate who has historically earned a significant presence in the elections he has run in. This November, he will be on the ballot in 45 states. Nader advocates to “shift the power from Wall Street into the hands of the people.â€Â

Robert Barr, a Georgia congressional representative amd is running for the Libertarian Party. His campaign advocates cutting taxes and government spending. His platform centers on giving more power to the people. His slogan: “The answer is less government.â€Â