This past weekend, 1,000 conservative activists gathered in Minneapolis for the RightOnline conference. The “grassroots” summit was convened by the Americans for Prosperity Foundation, which was founded by the billionaire Koch brothers, who are among the most prolific funders of the conservative right.  

A new video by Robert Greenwald and his Brave New Foundation illustrates the Koch brothers’ echo chamber by looking at one prominent example: Social Security. “What the Koch brothers want to do is destroy Social Security, because Social Security is a federal government program that has been enormously successful,” says Senator Bernie Sanders, who narrates the video.

The video shows how the Koch’s perpetuate the myth that Social Security is in crisis by funding prominent think tanks like the Cato Institute and the Heritage Foundation, pundits on Fox News and CNBC, and politicians like Paul Ryan. The $28.6 million that flows to the think tanks leads to over 300 policy papers advocating the dismantlement of Social Security, which in turn provides new fodder for conservative talking heads and politicians. The film debunks three top “Social Security distortions”—that the retirement age must be raised, that the program is going bankrupt, and that Social Security must be privatized. “The Koch brothers job is to do everything they can to dismember government in general,” said Sanders, “and if you can destroy Social Security, you will have gone a long way forward in that effort.”

 Here’s the video: