Do we have too much scrutiny?

Barack Obama’s speech about race in America reflects a new stage of the political campaign. Call it hyper-scrutiny.

This stage usually begins when the field is reduced to the two contenders (this year, three) who have a realistic chance of becoming president. From now on, every word they utter, every action they take — or have uttered or taken in the past — will be subjected to unrelenting and unforgiving examination.

All candidates for president think they know what this stage will be like — but they don’t. Even the most seasoned campaigner is never fully prepared for the intensity of this spotlight. Ask Al Gore, who had run many times for public office and yet sighed his way through a debate with George W. Bush in 2000, aggravating his reputation for aloofness.

Obama’s ties to Rev. Jeremiah A. Wright Jr. — the incendiary pastor from his home church in Chicago — have been hovering out there for months as a threat to his campaign. But his religious life only became a front-page story after Obama established a clear lead for the Democratic nomination.

That’s why he felt compelled to speak out now, just as many Americans are learning about him for the first time. It would have been devastating to let Rev. Wright (who once said “God Bless America” should be sung as “God Damn America”) define his views on race and country.

Obama has shrewdly used this new-media environment to engage and energize a new generation of voters, so he understands that those tapes of his pastor will be circulated throughout the fall campaign, promoted and publicized by his opponents. That’s why he had to inoculate himself against that virus now, before it spread too widely.

The country got a taste of the YouTube effect in 2006. Sen. George Allen was defeated after he used a racial slur, “macaca,” and his insulting remark ricocheted around the Internet. Sen. Conrad Burns lost as well after video of him falling asleep at campaign events became a YouTube hit.

Senate campaigns are minor-league events compared to presidential politics. All three candidates who could take the oath of office next January have already learned how scorching the spotlight of hyper-scrutiny can be.

Obama’s foreign-policy adviser, Samantha Power, had to resign after calling Hillary Clinton a “monster.” Clinton supporter Geraldine Ferraro also bit the dust after arguing that Obama was benefiting from his race. John McCain’s relationship with a female lobbyist became the subject of lengthy newspaper articles. None of those topics would have attracted nearly as much attention just a few months ago.

As Allen and Burns learned, even a momentary lapse can be fatal. Pictures of Michael Dukakis riding a tank, and John Kerry riding a windsurfer, exposed both Democrats to endless ridicule. And that was before YouTube.

There’s a downside risk here to healthy political debate. A trivial issue, a tiny gaffe, can explode beyond reasonable proportions. But the pressures of the presidency are incalculable. And the stage of hyper-scrutiny tests and trains a candidate to survive them.

Steve and Cokie Roberts can be contacted by e-mail at [email protected].