FBI: Libertarianism is now terrorism

(Reuters) - Anti-government extremists opposed to taxes and regulations pose a growing threat to local law enforcement officers in the United States, the FBI warned on Monday.

These extremists, sometimes known as "sovereign citizens," believe they can live outside any type of government authority, FBI agents said at a news conference.

The extremists may refuse to pay taxes, defy government environmental regulations and believe the United States went bankrupt by going off the gold standard.

"We are being inundated right now with requests for training from state and local law enforcement on sovereign-related matters," said Casey Carty, an FBI supervisory special agent.

FBI agents said they do not have a tally of people who consider themselves "sovereign citizens."

Sovereign members often express particular outrage at tax collection, putting Internal Revenue Service employees at risk.