Some leaders within the Republican Party seem to have fixed on a useful club with which to bludgeon the president and his fellow Democrats — Cordoba House, aka the “Ground Zero” Mosque. Over the weekend, Republican strategist Ed Rollins explained how the party would use the issue in the coming months:

ROLLINS: Intellectually, the president may be right, but this is an emotional issue, and people who lost kids, brothers, sisters, fathers, what have you, do not want that mosque in New York, and it’s going to be a big, big issue for Democrats across this country.

“Face the Nation” Host Bob SCHIEFFER: So you see it as an issue that’s going to continue?

ROLLINS: Absolutely. No question about it. Every candidate — every candidate who’s in the challenge districts are going to be asked, how do you feel about building the mosque on the Ground Zero sites?

This strategy, exploiting still-raw emotion and implicitly demonizing Muslims, threatens to trade short-term political gain for medium-term political harm to the party. And it most certainly will translate into long-term harm for the country at large.

Opposing the construction of a mosque near the Ground Zero site plays into al Qaeda’s narrative that the United States is engaged in a war with Islam, that bin Laden and his tiny band of followers represent something more than a pitiful group of murderers and thugs, and that all American Muslims are an incipient Fifth Column that must be either converted to Christianity or driven out of the country, else they will undermine American society from within.

It isn’t a political slam-dunk, either. Though 64 percent of Americans think a mosque near Ground Zero is “inappropriate”, 60 percent of all respondents in the same survey, including 57 percent of Republicans, believe that the organizers have a right to build in that location, and presumably would not favor a government prohibition on this activity. (h/​t Nate Silver at fivethirtyeight) If anyone were to show evidence that the parties building the center were in any way linked to the 9/11 terrorists, or funded by or funding these same terrorists, then the issues at stake would change. But they haven’t done so, and are unlikely to do so. In the meantime, those GOP leaders who oppose the mosque betray a basic inability to discern public attitudes, even as they propel this country on a ruinous course, headlong into a civilizational war which pits all Americans against all Muslims.

A number of public officials and commentators, not all of them Obama supporters, have staked out a position that walks this country back from that precipice. NYC Mayor Michael Bloomberg’s courageous and eloquent statementon this issue should be read by all, not just Republicans. But Bloomberg is unlikely to swing opinion within the GOP base. So too with Fareed Zakaria, who nonetheless deserves enormous credit for distancing himself from any organization that would adopt a public position of thinly veiled bigotry, especially one whose mission is “to put an end forever to unjust and unfair discrimination against and ridicule of any sect or body of citizens.” Dan Drezner’s take is aimed squarely at right-of-center readers, and sprinkled with a tone of sarcasm; but he is a pointy-headed intellectual, so he’ll have a hard time convincing the most skeptical of the lot.

A more convincing spokesman for sensible voices on the Right is former Bush speechwriter Michael Gerson, who wisely opposes a short-sighted and cynical political strategy to exploit anti-Muslim sentiments. Likewise, Mark Halperin recognizes the political salience of an anti-mosque stance, but advises party leaders to steer clearof that position. Josh Barro at National Review Online renders a devastating refutation of all the dubious arguments erected to block the mosque.

Indeed, George W. Bush himself set the tone in the immediate aftermath of the 9/11 atrocities, counseling against retaliation against innocent Muslims who had nothing to do with the attacks, and noting that a number of Muslims were killed on 9/11. Other conservative organizations and institutions took notice of Bush’s leadership, and wisely sacked the few voices who preached violence against all Muslims because nineteen of their coreligionists had perpetrated the attacks.

Not quite nine years later, we’ve come full-circle. With Bush enjoying retirement in Texas, who within the GOP will affirm the party’s position that declaring a war on Islam does not advance our nation’s security?