Michael Barone

A recent Pew poll showed a sharp change in Americans' political party identification: Democrats now outnumber Republicans 50 percent to 35 percent, as opposed to 2002, when both had 43 percent. These numbers may overstate the Democratic advantage. They measure all adults rather than just voters, and Pew's numbers in 2004 and 2006 were more Democratic than the exit polls. Still, the trend is clear.

What does it mean for 2008? Let me offer three scenarios and reasons why each may not happen.

The Blair scenario. In the early 1990s, Britain's Conservatives were regarded as nasty but competent. Then, Britain was forced to devalue its currency. Mortgage payments shot up, and the Conservatives' reputation for competence vanished. The result: Tony Blair's Labor Party won huge victories in 1997, 2001 and 2005.

The scenario here would be for Democrats to enlarge their congressional majorities and sweep to a 40-state presidential victory in 2008. The Republicans' reputation for competence was damaged by Iraq and Katrina. Under the Blair scenario, they would go further downhill, especially if Iraq is still seen as a losing cause.

Why it won't happen: Labor won only after Tony Blair rebranded the party as New Labor, with moderate policies. If the Old Labor Party leader John Smith had not died suddenly in 1994, to be replaced by the 41-year-old Blair, Labor might have lost or won only narrowly -- or so the British political experts I trust believe.

Here, Democrats don't seem to be rebranding themselves as "new Democrats," as Bill Clinton did successfully in 1992. As for competence, Republicans will have a new leader in 2008, and the candidates now polling the highest -- Rudy Giuliani, John McCain and Mitt Romney -- can plausibly claim that quality.

The Ike scenario. In 1952, the United States was mired in a deadly conflict -- 10 times as bloody as Iraq -- that the incumbent president could not end. Then there emerged a candidate with a record of making life-and-death decisions in war: Dwight Eisenhower. Ike captured the Republican nomination from "Mr. Republican," Robert Taft, and then beat a refreshing new face from Illinois, Adlai Stevenson, who had little military experience. The victory came despite the Democrats' big edge in party identification.

None of the Republican candidates can claim experience just like Ike's. But Rudy Giuliani did command a uniformed force of 40,000 -- which reduced crime in New York City by 64 percent in eight years. John McCain served in combat and has had a record of close attention to military affairs ever since.

Michael Barone

Michael Barone, senior political analyst for The Washington Examiner (www.washingtonexaminer.com), is a resident fellow at the American Enterprise Institute, a Fox News Channel contributor and a co-author of The Almanac of American Politics. To find out more about Michael Barone, and read features by other Creators Syndicate writers and cartoonists, visit the Creators Syndicate Web page at www.creators.com. COPYRIGHT 2011 THE WASHINGTON EXAMINER. DISTRIBUTED BY CREATORS.COM