Undercover agent Larry Grathwohl, who had infiltrated and joined the Weather Underground, described their post-revolution governing plans for the United States in this video taken from the 1982 documentary "No Place to Hide." The Weather Underground openly discussed exterminating 25 million Americans who refused to be "re-educated" into communism.

Here's a transcript of his interview:

I bought up the subject of what's going to happen after we take over the government. We, we become responsible, then, for administrating, you know, 250 million people.

And there was no answers. No one had given any thought to economics; how are you going to clothe and feed these people.

The only thing that I could get, was that they expected that the Cubans and the North Vietnamese and Chinese and the Russians would all want to occupy different portions of the United States.

They also believed that their immediate responsibility would be to protect against what they called the counter-revolution. And they felt that this counter-revolution could best be guarded against by creating and establishing re-education centers in the southwest, where we would take all the people who needed to be re-educated into the new way of thinking and teach them... how things were going to be.

I asked, well, what's going to happen to those people that we can't re-educate; that are die-hard capitalists. And the reply was that they'd have to be eliminated. And when I pursued this further, they estimated that they would have to eliminate 25 million people in these re-education centers. And when I say eliminate, I mean kill. 25 million people.

I want you to imagine sitting in a room with 25 people, most of which have graduate degrees from Columbia and other well known educational centers, and hear them figuring out the logistics for the elimination of 25 million people.

And they were dead serious."

-- Larry Grathwohl, former member of the Weather Underground
Link to Video Interview