At the Islamophobia command center, Murdoch’s News Corporation, the hypocrisy is, if anything, thicker. A recent Wall Street Journal editorial darkly cited unspecified “reports” that Park51 has “money coming from Saudi charities or Gulf princes that also fund Wahabi madrassas.” As Jon Stewart observed, this brand of innuendo could also be applied to News Corp., whose second largest shareholder after the Murdoch family is a member of the Saudi royal family. Perhaps last week’s revelation that News Corp. has poured $1 million into G.O.P. campaign coffers was a fiendishly clever smokescreen to deflect anyone from following the far greater sum of Saudi money (a $3 billion stake) that has flowed into Murdoch enterprises, or the News Corp. money (at least $70 million) recently invested in a Saudi media company.

Were McCain in the White House, Fox and friends would have kept ignoring Park51. But it’s an irresistible target in our current election year because it revives the most insidious anti-Obama narrative of the many Fox promoted in the previous election year: Obama the closet Muslim and secret madrassa alumnus. In the much discussed latest Pew poll, a record number of Americans (nearing 20 percent) said that our Christian president practices Islam. And they do not see that as a good thing. Existing or proposed American mosques hundreds and even thousands of miles from ground zero, from Tennessee to Wisconsin to California, are now under siege.