WASILLA, Alaska - Is Sarah Palin the answer for defeated Republicans? After a historic rebuke at the polls, the Republican Party is staggering into an uncertain tomorrow with the White House and Congress in Democratic hands, no certain leader in sight and its membership divided over what it means to be a Republican.

Ever since her selection as John McCain's running mate in late August, Palin, the 44-year-old Alaska governor, was the star of the GOP ticket, though views of her vary wildly across the political spectrum. With the Republican brand corroded and the hunt on for the next Ronald Reagan, Palin could be one of many people competing to influence Republican ideas in the post-Bush era, maybe even as the party's leader.

"Conservatives are still looking for Mr. Right. And maybe Mr. Right turns out to be Ms. Right," said Bill Whalen, a fellow at the conservative Hoover Institution.

Palin "has built-in national stature and she's beloved by conservative talk radio," Whalen said. But "does she want to be a stay-at-home mom and a stay-at-home governor, or does she want to be a player on the national stage? She has to make a choice."

She has done little to discourage speculation - begun even as McCain's campaign faded - that she could return to the ballot four years from now.