Last February the Department of Homeland Security oversaw a large-scale international cyber terror simulation involving 115 public and private organizations in the U.S., Canada, Britain, Australia, and New Zealand, all testing their ability to coordinate with one another and respond to computer-driven attacks. It was called Cyber Storm.

Nobody's said much about the results, or the details of the exercise scenario. But a newly-published DHS PowerPoint presentation on the exercise reveals that the real terrorist threat in cyber space isn't from obvious suspects like al Qaida types or Connecticut voters; it's from anti-globalization radicals and peace activists.

The attack scenario detailed in the presentation is a meticulously plotted parade of cyber horribles led by a "well financed" band of leftist radicals who object to U.S. imperialism, aided by sympathetic independent actors.

At the top of the pyramid is the Worldwide Anti-Globalization Alliance, which sets things off by calling for cyber sit-ins and denial-of-service attacks against U.S. interests. WAGA's radical arm, the villainous Black Hood Society, ratchets up the tension on day one by probing SCADA computerized control systems and military networks, eventually (spoiler warning) claiming responsibility for a commuter rail outage and the heat going out in government buildings.

The Black Hoods are a faction of Freedom Not Bombs, whose name is suspiciously similar to the real Food Not Bombs, which provides vegan meals to the homeless.

[...]

The scenario is nicely laid out, and perhaps technically plausible -- some of the incidents are ripped from the headlines, kind of. And I'm frankly glad to see al Qaida wasn't behind it all, since it seems unlikely that real terrorist groups will ever move to computer attacks, while physical destruction and murder is easier and more terror-producing.

But does the administration really see the far left as potential cyber terrorists ready to take down the power grid and air traffic control systems?

Special interest terrorism differs from traditional right-wing and left-wing terrorism in that extremist special interest groups seek to resolve specific issues, rather than effect widespread political change. Special interest extremists continue to conduct acts of politically motivated violence to force segments of society, including the general public, to change attitudes about issues considered important to their causes. These groups occupy the extreme fringes of animal rights, pro-life, environmental, anti-nuclear, and other movements. Some special interest extremists -- most notably within the animal rights and environmental movements -- have turned increasingly toward vandalism and terrorist activity in attempts to further their causes.

Since 1977, when disaffected members of the ecological preservation group Greenpeace formed the Sea Shepherd Conservation Society and attacked commercial fishing operations by cutting drift nets, acts of "eco-terrorism" have occurred around the globe. The FBI defines eco-terrorism as the use or threatened use of violence of a criminal nature against innocent victims or property by an environmentally-oriented, subnational group for environmental-political reasons, or aimed at an audience beyond the target, often of a symbolic nature.

In recent years, the Animal Liberation Front (ALF) has become one of the most active extremist elements in the United States. Despite the destructive aspects of ALF's operations, its operational philosophy discourages acts that harm "any animal, human and nonhuman." Animal rights groups in the United States, including the ALF, have generally adhered to this mandate. The ALF, established in Great Britain in the mid-1970s, is a loosely organized movement committed to ending the abuse and exploitation of animals. The American branch of the ALF began its operations in the late 1970s. Individuals become members of the ALF not by filing paperwork or paying dues, but simply by engaging in "direct action" against companies or individuals who utilize animals for research or economic gain. "Direct action" generally occurs in the form of criminal activity to cause economic loss or to destroy the victims' company operations. The ALF activists have engaged in a steadily growing campaign of illegal activity against fur companies, mink farms, restaurants, and animal research laboratories.

Over the years, no one has been killed in any ecoterrorist "action." But officials reject the claim that ALF/ELF is "nonviolent."

"It's just a matter of time before a human life is taken," warns Rep. Scott McInnis (R) of Colorado

Last month, an east Texas man pleaded guilty to possession of a weapon of mass destruction. Inside the home and storage facilities of William Krar, investigators found a sodium-cyanide bomb capable of killing thousands, more than a hundred explosives, half a million rounds of ammunition, dozens of illegal weapons, and a mound of white-supremacist and antigovernment literature.

"Without question, it ranks at the very top of all domestic terrorist arrests in the past 20 years in terms of the lethality of the arsenal," says Daniel Levitas, author of "The Terrorist Next Door: The Militia Movement and the Radical Right."

But outside Tyler, Texas, the case is almost unknown. In the past nine months, there have been two government press releases and a handful of local stories, but no press conference and no coverage in the national newspapers.

Experts say the case highlights the increased cooperation and quicker response by US agencies since Sept. 11. But others say it points up just how political the terror war is. "There is no value for the Bush administration to highlighting domestic terrorism right now," says Robert Jensen, a journalism professor at the University of Texas in Austin. "But there are significant political benefits to highlighting foreign terrorists, especially when trying to whip up support for war."

Mr. Levitas goes even further: "The government has a severe case of tunnel vision when it comes to domestic terrorism. I have no doubt whatsoever that had Krar and his compatriots been Arab-Americans or linked to some violent Islamic fundamentalist group, we would have heard from John Ashcroft himself."

After taking nine years to penetrate what they called a "vast eco-terrorism conspiracy" in Oregon and four other Western states, federal prosecutors announced on Friday the indictment of 11 people in connection with a five-year wave of arson and sabotage claimed by the Earth Liberation Front and the Animal Liberation Front.

The 17 attacks, which occurred from 1996 to 2001, caused no deaths but resulted in an estimated $23 million in damage to lumber companies, a ski resort, meat plants, federal ranger stations and a high-voltage electric tower.

"Today's indictment proves that we will not tolerate any group that terrorizes the American people, no matter its intentions or objectives," Attorney General Alberto R. Gonzales said at a news conference.

Joining Gonzales, FBI Director Robert S. Mueller III said: "Investigating and preventing animal rights and environmental extremism is one of the FBI's highest domestic priorities."