Sandy Goodman was deeply disappointed when Hillary Rodham Clinton didn't get the Democratic nomination, then again when she was bypassed for the VP spot. So Goodman, a longtime Florida Democrat, flirted with thoughts of shunning Barack Obama, and perhaps even voting Republican.
Then John McCain picked Sarah Palin as his running mate, and suddenly things became clear to Goodman: The Republicans had no place for her.
"Boy, you are sure not talking to ME!" Goodman, 61, says she thought when she heard Palin's views on issues such as abortion rights. Now, Goodman is volunteering for Obama.
But then there's Chrissie Peters. The 37-year-old librarian from Bristol, Tenn. has always voted Democratic and supported Clinton. She assumed she'd vote for Obama - until she saw Palin speak. Now she's voting Republican.
"She was so down-to-earth, a regular person," says Peters. "She hasn't been in politics her whole life, so she isn't jaded or tainted. And I love that she's a mom. Yes, I disagree with some of her positions, but that's what this country is about."
One of the most intriguing questions about the Alaska governor's sudden arrival on the national scene has been what impact it'll have on women voters - especially those who supported Clinton.
Palin made an overture to those voters in her first speech after being chosen by McCain.
Will the pitch work?
Evidence so far shows that Palin is not drawing a lot of support from voters outside the Republican base.
An ABC News poll released Friday found the selection of Palin makes people likelier to vote for McCain by just 6 percentage points - half the 12-point margin by which Sen. Joe Biden makes them more likely to support Obama.
And as for Clinton supporters, eight in 10 said they'd vote for Obama in November, according to a Gallup Poll conducted last weekend after McCain announced his selection of Palin.
Diane Mantouvalos, for one, thinks the numbers are behind the tide.
"We've always been a few weeks ahead of the polls," says the founder of the JustSayNoDeal Web site, a clearinghouse for groups of disaffected Clinton supporters seeking to punish the Democratic Party and Obama for what they see as inexcusable treatment of Clinton.
Mantouvalos hasn't decided whom she'll support in November. But she believes many former Clinton supporters will end up voting for McCain. And she thinks Palin will help make that happen.
"I was there," Mantouvalos says of Palin's convention speech. "I was blown away. She seemed so confident in her own skin."
And what about all the issues on which Palin differs so sharply from Clinton? "Principle trumps issues for this group," she says of her and others like her.
To Gloria Steinem, the nation's most recognizable feminist, that logic is mystifying.
"Selecting Sarah Palin ... is no way to attract most women, including die-hard Clinton supporters," Steinem wrote this week in the Los Angeles Times, arguing that McCain's running mate is seriously underqualified. "Palin shares nothing but a chromosome with Clinton."
In an e-mail to The Associated Press, Steinem added: "I have yet to meet one single human being who was for Hillary and is now for McCain, with or without Palin, but some must exist somewhere."