Did this blog inject distortions into mainstream media?

The late Andrew Breitbart, a former Drudge Report staffer, ran BigGovernment.com. In July 2010, the Obama White House fired US Dept of Agriculture employee Shirley Sherrod soon after BigGovernment posted a 100-second video excerpt purporting to show that, during a speech to the NAACP, Sherrod had boasted about discriminating against a white farmer while she was a federal employee during the Obama administration. Actually, as Breitbart later corrected, Sherrod was describing events in the 1980s when she was Georgia field director for the Federation of Southern Cooperatives, a nonprofit that had grown out of the civil rights movement to help Black farmers. More importantly, a fuller version of the speech aired by CNN indicated that Sherrod told the story to illustrate how she had overcome her racial hostility toward whites and ultimately helped the white farmer save his farm.

Months earlier, other selectively-edited tapes distributed by BigGovernment.com (played repeatedly on Fox News and elsewhere) helped put the anti-poverty group ACORN out of business. Rachel Maddow dissects the distorted presentation that doomed ACORN. (Fox News had goaded others in media for not doing enough ACORN-smearing.)

It wasn't just Fox News that promoted BigGovernment.com's misleading ACORN story. The Public Editor of the paper of record, the New York Times, went to absurd lengths to defend his paper's inaccurate coverage