Some political analysts are speculating that California’s Supreme Court decision to overturn a state ban on same-sex marriage could mean the Democratic state might crossover to the red side. Prior to the court’s ruling, California GOP pollster Stephen Kinney said John McCain’s chances of taking the state were “at best, at 20-30 percent. Right now, I think you could put it at 50-50. This ruling changes the dynamics. It will energize our voting base.”

Kinney concedes that California – the nation’s heftiest electoral prize – is still widely considered “a longshot” for Republicans. But the state will be a sticky predicament for [Barack] Obama, who does not back gay marriage itself, only “civil unions.” Conservative voters may not make the same distinction. Kinney notes that Proposition 22, the anti-gay marriage initiative vacated by the Court’s ruling, was supported by 61% of Californians in 2000.

Not everyone thinks the ruling could prompt a major electoral shift. “It’s obviously going to be polarizing,” says pollster John Zogby. “But will it be an election changer? Probably not. Take your navy blue crayon and color California in on the election map.” Gavin Newsom, the San Francisco mayor who received death threats when he ordered marriage licenses for same-sex couples in 2004, told TIME that “Republicans need a bigger issue this year. Gay marriage is not going to work.”

What’s your take: Is California’s gay marriage ruling an election changer?