WASHINGTON — Social conservatives relish the idea that Justice Sandra Day O'Connor's resignation from the Supreme Court has moved them one step closer to their goal of outlawing abortion. Liberals are vowing to fight any potential successor who would, unlike O'Connor, favor overturning Roe vs. Wade, the 1973 ruling that affirmed a woman's right to end a pregnancy.
But the political irony that few on either side readily acknowledge -- but many are pondering -- is that Roe's demise could transform American elections by crippling the conservative political majority that opposes abortion and by giving new life to hobbled liberals who support the ruling's preservation.
That the 32-year-old landmark decision could be overturned seems a distant possibility. Justices who believe the ruling should stand hold five seats on the nine-member court, even with O'Connor gone.
But the prospect of progress toward overturning Roe -- and the realization that President Bush could have at least two chances to make transformative appointments to the court -- has exposed a disagreement between conservatives who want abortion criminalized and pragmatic Republicans concerned that shifting the issue from the courts to the ballot box would lead to massive GOP losses.
Of particular concern is the party's fate in closely contested battlegrounds such as Ohio, Florida and Michigan, where the resurgence of the abortion issue could alienate moderate voters who have helped Republicans make gains on all levels.
"Smart strategists inside the party don't want the status quo changed," said Tony Fabrizio, chief pollster for the 1996 Republican presidential campaign of Bob Dole.
"This may cause Republicans like Arnold Schwarzenegger -- who are strongly committed to being pro-choice -- to flip or to push for a third-party movement," he added. "If they did outlaw it, it would ultimately turn the Republican Party into a theocratic-based party rather than an ideological party, and the party would necessarily start shedding people."
Strategists worry that overturning Roe would make abortion a top-tier political issue again, galvanizing liberals and moderates who have long assumed the issue was settled. At the same time, it would eliminate a major organizing principle of the evangelical movement that gained prominence in last year's elections. And Republican candidates, who have long sidestepped the issue by assuring moderate voters that judges had the final say on abortion, would suddenly be forced to say how they would vote on a woman's right to choose.