UPDATE: Glenn Greenwald says it better, firing both barrels:
And now the right-wing blogosphere stands revealed as what they are -- a pack of gossip-mongering hysterics who routinely attack any press reports that reflect poorly on their Leader or his policies, with rank innuendo, Internet gossip, base speculation, and wholesale error as their most frequent tools of the trade. They operate in packs, constantly repeating each other's innuendo and expanding on it incrementally, and they then cite to each other endlessly in one self-feeding, self-affirming orgy of links, as though that constitutes proof.The comparison with Glass and Blair may be a tad unfair, since those journalistic malefactors were caught deliberately falsifying stories, while I have no doubt the bloggers involved in this the AP fiasco sincerely believed they were purusuing some sort of Higher Truth. But that makes it even more frightening. As a wise man of the blogosphere once said in a completely different context, "screw 'em."
And they are wrong over and over and over -- and not just in error, but embarrassingly so, because so frequently their claims are transparently, laughably absurd, and they spew the most righteous accusations without any sort of evidence at all. The New Republic has its Stephen Glass and The New York Times has its Jayson Blair. But those are one-off incidents. The right-wing blogosphere is driven by Jayson Blairs. They are exposed as frauds and gossip-mongerers on an almost weekly basis. The only thing that can compete with the consistency of their errors is the viciousness of their accusations and their pompous self-regard as "citizen journalists."