David Brock is an American journalist and author, the founder of the media group Media Matters for America. He was a journalist during the 1990s who wrote the book The Real Anita Hill and the Troopergate story, which led to Paula Jones filing a lawsuit against Bill Clinton.
In the late 1990s, Brock's views shifted significantly towards the left. In 2004, he founded Media Matters for America, a non-profit organization that describes itself as a "progressive research and information center dedicated to comprehensively monitoring, analyzing and correcting conservative misinformation in the U.S. media."