McCain, like Arizona, shouldn’t be singled out for censure: He is far from alone in cowering before his party’s extremists. Neither Mitch McConnell, John Boehner nor Eric Cantor dared say a word against Arizona’s law. Mitt Romney, who was mocked during the 2008 campaign for having employed undocumented Guatemalan immigrants as landscapers on his Massachusetts estate, tried to deflect the issue by vacillating (as usual). So did Mike Huckabee, who told The Dallas Morning News last week that “it’s not my place to agree or disagree” with what happened in Arizona. If it’s not the place of a talk-show host and prospective presidential candidate to take a stand on an issue of this moment, whose place is it? There are few profiles in courage among the leaders in this G.O.P.  only a lot of guys hiding under their desks.

The one group of Republicans that has been forthright in criticizing the Arizona law is the Bush circle: Jeb Bush, the former speechwriter Michael Gerson, the Homeland Security secretary Tom Ridge, the adviser Mark McKinnon and, with somewhat more equivocal language, Karl Rove. McKinnon and Rove know well that Latino-bashing will ultimately prove political suicide in a century when Hispanic Americans are well on their way to becoming the largest minority in the country and are already the swing voters in many critical states.

Image Credit... Barry Blitt

The Bushies, however, have no power and no juice in the new conservative order. The former president is nearly as reviled in some Tea Party circles as Obama is. Even conservatives as seemingly above reproach as Senator Lindsey Graham of South Carolina now invite the nastiest of blow-back if they fail Tea Party purity tests. When Graham had the gall to work with Chuck Schumer of New York on an immigration reform bill, the hard-line Americans for Legal Immigration punished him by spreading rumors about his private life as loudly as possible. Graham has been backing away from supporting the immigration bill ever since.

It’s harder and harder to cling to the conventional wisdom that the Tea Party is merely an element in the G.O.P., not the party’s controlling force  the tail that’s wagging the snarling dog. It’s also hard to maintain that the Tea Party’s nuttier elements are merely a fringe of a fringe. The first national Tea Party convention, in Nashville in February, chose as its kickoff speaker the former presidential candidate Tom Tancredo, a notorious nativist who surely was enlisted precisely because he runs around saying things like he has “no idea where Obama was born.” The Times/CBS poll of the Tea Party movement found that only 41 percent of its supporters believe that the president was born in the United States.

The angry right and its apologists also keep insisting that race has nothing to do with their political passions. Thus Sarah Palin explained that it’s Obama and the “lamestream media” that are responsible for “perpetuating this myth that racial profiling is a part” of Arizona’s law. So how does that profiling work without race or ethnicity, exactly? Brian Bilbray, a Republican Congressman from California and another supporter of the law, rode to the rescue by suggesting “they will look at the kind of dress you wear.” Wise Latinas better start shopping at Talbots!

In this Alice in Wonderland inversion of reality, it’s politically incorrect to entertain a reasonable suspicion that race may be at least a factor in what drives an action like the Arizona immigration law. Any racism in America, it turns out, is directed at whites. Beck called Obama a “racist.” Newt Gingrich called Sonia Sotomayor a “Latina woman racist.” When Obama put up a routine YouTube video calling for the Democratic base to mobilize last week  which he defined as “young people, African-Americans, Latinos and women”  the Republican National Committee attacked him for playing the race card. Presumably the best defense is a good offense when you’re a party boasting an all-white membership in both the House and the Senate and represented by governors who omit slavery from their proclamations of Confederate History Month.