According to WorldNetDaily -- your one-stop shop for birther conspiracies -- a group of birthers is planning a “Birth Certificate March on Washington.” The event -- no date is set yet -- is being organized by Philip Berg, who has filed more than one birth certificate lawsuit against President Obama and once sued President George W. Bush, claiming he was complicit in the September 11 attacks.

This is, of course, not the first time that a wild conspiracy theorist has organized a march on Washington. The 9/12 March on Washington and the tea parties were promoted by a guy who has said that the federal government may create a new currency and back it with land seized through Fannie Mae and Freddie Mac, is ignoring daily “cyber attacks by China” as “payment to them,” and is proposing a health care database “so everything that you do is going into a computer database for the federal government.”

Don't look for any support from Glenn Beck for this march, however. He may even downplay the size of the march rather than employing his usual trick of wildly inflating the turnout numbers.

In recent weeks, Beck has alienated the birther movement for mocking them and WorldNetDaily has attacked Beck in several posts, most recently for saying “he's going green by using energy-saving products” and for chatting with George Clooney. Seriously.

Of course, WorldNetDaily and Beck traffic many of the same falsehoods and conspiracy theories, so it's doubtful the spat will go on that long.

Then again, the birthers clearly cannot be reasoned with and never let anything go.

And they're bringing their crazy to D.C.

Great.