David Brock is so outraged at Rush Limbaugh’s words of three weeks ago that he started organizing a protest — almost 3 years ago. It was planned ahead and activated at the first moment Brock could manipulate a media frenzy. Make no mistake, Brock’s “marketplace of ideas” offers only one brand: Brand Brock. All others will be forced off the shelves with intimidation and lies. Media Matters for America stands for censorship, and nothing more than that. Their ginned-up election year anger is directed at the words of their media political opposition — similar expressions are ignored when used by...