For Franck Rich, the Birthers, Gatesgate, and Fox News's Obama hysteria have this as their source: "[T]he inexorable transformation of America into a white-minority country in some 30 years — by 2042." We are at the beginning of a process that no one can stop:

What provokes their angry and nonsensical cries of racism is sheer desperation: an entire country is changing faster than these white guys bargained for. We’ve been reminded repeatedly during Gatesgate that Cambridge’s mayor is a black lesbian. But a more representative window into the country’s transition might be that Dallas County, Tex., elected a Latina lesbian sheriff in 2004 (and re-elected her last year) and that the three serious candidates for mayor of Houston this fall include a black man and a white lesbian.

Even Texas may be tinting blue, and as goes Texas, so will all but the dwindling rural minority of the Electoral College. Last month the Census Bureau released a new analysis of the 2008 presidential election results finding that increases among minority voters accounted for virtually all the five million additional votes cast in comparison to 2004. Black women had a higher turnout rate than any other group, and young blacks turned out at a higher rate than young whites.

It’s against this backdrop that 11 Republican congressmen have now signed on to a bill requiring that presidential candidates produce their birth certificates. This bizarre “birther” movement, out to prove that Obama is not a naturally born citizen, first gained notice in the summer of 2008 when it was being advanced by the author Jerome Corsi, a leader of the Swift boat assault on Kerry. That it revved up again as Gatesgate boiled over and Sotomayor sped toward Senate confirmation is not a coincidence.

Obama’s election, far from alleviating paranoia in the white fringe, has only compounded it.