"David Brock is so outraged at Rush Limbaugh’s words of three weeks ago that he started organizing a protest — almost 3 years ago."

Writes a "Rush Limbaugh Show" spokesman:

It was planned ahead and activated at the first moment Brock could manipulate a media frenzy.... Media Matters for America stands for censorship, and nothing more than that....

They distribute target lists of advertiser phone numbers, email addresses, Facebook links and Twitter handles, and then they come out of nowhere, en masse, against selected advertisers in rotation. They barrage small business with threats until they cancel their advertising....

But Media Matters says you can’t talk to ["The Rush Limbaugh Show"] audience anymore. And when these businesses shrink, because they’ve lost access to half their customers; when they lay off employees or even shut down, whom will Media Matters blame? Probably not themselves.