But here's the big thing about "mainstream" journalism and what Ambinder calls "information asymmetry." Upton Sinclair said it best: "It is difficult to get a man to understand something when his salary depends upon his not understanding it."

Furthermore, the safest place during a stampede is the middle of the herd. Establishment journalists with mortgages, car payments and children in private schools saw what happened to the Dixie Chicks. Why couldn't it happen to them? (The job I got fired from that month wasn't paying my bills.) The United States had been attacked. Feelings ran high, especially in New York and Washington.

What did it matter if we killed the wrong Arabs, so long as Arabs were being killed? In Thomas Friedman's immortal words, "We hit Iraq because we could. That's the real truth."

Under oath to a Senate committee, Condi Rice told a barefaced whopper about the Aug. 6, 2001, CIA terrorism briefing that Bush blew off. Media insiders pretended not to notice. Bush made a slapstick skit of searching under his Oval Office desk for Iraqi WMDs. The press laughed on cue. He claimed that Saddam Hussein forced him to invade Iraq by expelling U.N. arms inspectors. (In reality, Bush made them leave.) Pundits praised his charm.

Long under siege for "liberal bias," media careerists now find themselves confronted with people they see as passionate amateurs. True, fearless scrappers like my friend Joe Conason have always been around, and somebody like Paul Krugman -- a world-class economist who doesn't care what, say, MSNBC's Chris Matthews thinks of him -- can be very annoying.

But what's really driving these jokers up the wall is economic and intellectual competition from the Internet: people with first-class minds and a passion for truth that some of them can barely remember.

© 2009 Gene Lyons. Distributed by Newspaper Enterprise Association