WASHINGTON (CNN) -- The United Kingdom has MI-5, which roots out spies and terrorists in the British Isles.
Canada has CSIS -- the Canadian Security Intelligence Service.
Now Congress is asking: Should the U.S. have its own domestic intelligence agency?
On Monday, at the request of Congress, the RAND Corporation outlined the pros and cons of establishing a domestic intelligence agency. It also discussed different ways to organize a new entity, either as part of an existing department or as a new agency.
But there's one thing you won't find in the report -- a recommendation on what to do.
"We were not asked to make a recommendation, and this assessment does not do so," the report says.
Instead, says RAND's Gregory Treverton, the report provides a "framework" for policymakers to use when deciding whether and how to reorganize counter-intelligence efforts at home.
RAND is a nonprofit think tank seeking to help improve policy and decision making through objective research and analysis.
Collecting intelligence domestically always has been a sensitive issue, at least partially because of episodic abuses by the government, notably against civil rights leaders, unions, antiwar organizations or even communists and hate groups.
But the September 11, 2001, terrorist attacks renewed calls for increased domestic intelligence to prevent future attacks. Critics said that in the lead-up to the attacks, the FBI devalued counterterrorism agents and failed to heed signs that an attack was imminent.
"If you didn't carry a gun, you didn't count so much," Treverton said.
After the attacks, the FBI moved to transform its primary mission from law enforcement to counterterrorism intelligence and prevention. It now focuses on terrorism through its National Security Branch and the National Counterterrorism Center.
The RAND report focuses on two options to the current system.
In one, a new agency would be created using intelligence agencies from the FBI, Department of Homeland Security and intelligence community. A second option is to create an "agency within an agency" in the FBI or DHS.
The first option would result in an organization with a clear, unambiguous mission, and might be able to draw on a more diverse recruitment pool, such as linguists and historians who are not normally attracted to law enforcement. On the flip side, such massive reorganizations typically involve political compromises that could affect its performance.
The second option -- an "agency within an agency" -- could involve less short-term disruption, but could be hindered by a "lack of clarity of a single mission," the report says.
RAND also suggests a range of actions short of reorganization that could improve domestic intelligence gathering, such as increasing resources, improving leadership and changing bureaucratic cultures.
The report does not assess the FBI's performance since 9/11, Treverton said, but he believes Congress should seek an independent assessment.
A panel of experts that RAND convened guessed that the probability of a terrorist attack had decreased about one-third since the September 11, 2001. But "they were not enthusiastic about alternatives" to current counterterrorism organizations.
In a cautionary note, the report says that while public acceptance of domestic intelligence activities is imperative, public attitudes about what is considered acceptable "can both be fragile and shift significantly over time."
"Public demand for domestic intelligence is driven by the perceived threat, and those perceptions can change much more rapidly than the threat itself," the report says. For instance, immediately after the 9/11 attacks, 49 percent of people surveyed were worried "a great deal" about more attacks. Two years later, that had dropped to 25 percent
"To Achieve World
Government it is necessary to remove from the minds of men their individualism,
their loyalty to family traditions and national identification" Brock Chisholm - Director of the World Health Organization
"A society whose citizens refuse to see and investigate the facts, who refuse to believe that their government and their media will routinely lie to them and fabricate a reality contrary to verifiable facts, is a society that chooses and deserves the Police State Dictatorship it's going to get." Ian Williams Goddard
The fact is that "political correctness" is all about creating uniformity. Individualism is one of the biggest obstacles in the way of the New World Order. They want a public that is predictable and conditioned to do as it's told without asking questions.
"The two enemies of the people are criminals and government, so let us tie the second down with the chains of the Constitution so the second will not become the legalized version of the first." Thomas Jefferson