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APNegative ads leave undecideds decidedly unmoved
By JIM KUHNHENN
Associated Press Writer
If John McCain and Barack Obama think their ads blasting each other are persuading undecided voters, they're probably wrong. But negative ads do have an impact, an AP-Knowledge Networks poll suggests, even if it's just to neutralize the other guy's attacks.
They can also solidify support - or simply turn voters off to both candidates.
In a new survey, voters were asked to watch two of the presidential candidates' negative ads, an Obama spot that says McCain would tax health benefits and a McCain ad that claims Obama wants "massive government." The campaigns have spent millions of dollars on such ads with millions more committed for the last two weeks before Election Day.
On the whole, adwatchers who went into the experiment undecided were unmoved. About 60 percent of so-called "persuadable" voters said the ads made them no more or less likely to vote for McCain or Obama. And about a third appeared to throw up their hands, saying they were less likely to vote for either candidate after watching the ads.
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