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Operation CHAOS

Operation CHAOS is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Operation CHAOS rather than just read about it. In short: Operation CHAOS or Operation MHCHAOS was a Central Intelligence Agency (CIA) domestic espionage project targeting American citizens operating from 1967 to 1974, established by President Lyndon B. Johnson and expanded under President Richard Nixon.

Operation CHAOS — main illustration
Operation CHAOS — illustration

Key takeaways

  • Operation CHAOS belongs to computer science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Operation CHAOS to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Operation CHAOS from memory before moving on to harder problems.

Reference excerpt

Operation CHAOS or Operation MHCHAOS was a Central Intelligence Agency (CIA) domestic espionage project targeting American citizens operating from 1967 to 1974, established by President Lyndon B. Johnson and expanded under President Richard Nixon. Operation CHAOS' mission was allegedly to uncover possible foreign influence on domestic race, anti-war, and other protest movements but it is described by many scholars as an "initiative that aimed to sever links between social movements in the United States and those abroad." The operation was launched under Director of Central Intelligence (DCI) Richard Helms by Chief of Counter-Intelligence James Jesus Angleton, and headed by Richard Ober. The "MH" designation is to signify the program had a global area of operations.

Background The National Security Act of 1947 (later refined by the Central Intelligence Agency Act of 1949) created the CIA. The CIA was charged with the collection, correlation, and evaluation of intelligence. While the Act does not specify a prohibition on collecting domestic intelligence, or a restriction to only collect foreign intelligence, Executive Order 12333 of 1981 added prohibitions to limit CIA activities. The CIA began domestic recruiting operations in 1959 in the process of finding Cuban exiles who could be used in the campaign against Cuba and President Fidel Castro. As these operations expanded, the CIA formed a Domestic Operations Division in 1964. In 1965, President Lyndon Johnson requested that the CIA begin its own investigation into domestic dissent—independent of the FBI's ongoing COINTELPRO, which conducted similar activities. The CIA developed numerous operations targeting American dissidents in the US. Many of these programs operated under the CIA's Office of Security, including:

HTLINGUAL – Directed at letters passing between the United States and the then Soviet Union; the program involved the examination of correspondence to and from individuals or organizations placed on a watchlist. Project 2 – Directed at infiltration of foreign intelligence targets by agents posing as dissident sympathizers and which, like CHAOS, had placed agents within domestic radical organizations for the purposes of training and establishment of dissident credentials. Project MERRIMAC – Designed to infiltrate domestic antiwar and radical organizations thought to pose a threat to security of CIA property and personnel. Project RESISTANCE – Worked with college administrators, campus security and local police to identify anti-war activists and political dissidents without any infiltration taking place.

Scale of operations When Nixon came to office in 1969, existing domestic surveillance activities were consolidated into Operation CHAOS. Operation CHAOS first used CIA stations abroad to report on antiwar activities of American citizens travelling abroad, employing methods such as physical surveillance and electronic eavesdropping, utilising "liaison services" in maintaining such surveillance. The operations were later expanded to include 60 officers. In 1969, following the expansion, the operation began developing its own network of informants for the purposes of infiltrating various foreign anti-war groups located in foreign countries that might have ties to domestic groups. Eventually, CIA officers expanded the program to include other leftist or counter-cultural groups with no discernible connection to Vietnam, such as groups operating within the women's liberation movement. The domestic spying of Operation CHAOS also targeted the Israeli embassy, and domestic Jewish groups such as the B'nai B'rith. In order to gather intelligence on the embassy and B'nai B'rith, the CIA purchased a garbage collection company to collect documents that were to be destroyed. Targets of Operation CHAOS within the anti-war movement included:

Students for a Democratic Society Black Panther Party Young Lords Women Strike for Peace Ramparts magazine At its finality, Operation CHAOS contained files on 7,200 Americans, and a computer index totaling 300,000 civilians and approximately 1,000 groups.

Findings

The aim of the programs was to compile reports on "illegal and subversive" contacts between United States civilian protesters and "foreign elements" which "might range from casual contacts based merely on mutual interest to closely controlled channels for party directives." DCI Richard Helms informed President Johnson on November 15, 1967, that the CIA had uncovered "no evidence of any contact between the most prominent peace movement leaders and foreign embassies in the U.S. or abroad." Helms repeated this assessment in 1969. In total, 6 reports were compiled for the White House and 34 for cabinet level officials.

Exposure The secret program was exposed by investigative journalist Seymour Hersh in a 1974 article in The New York Times entitled Huge CIA Operation Reported in US Against Antiwar Forces, Other Dissidents in Nixon Years. Amid the uproar of the Watergate break-in involving two former CIA officers, Operation CHAOS had been closed in 1973. Further details were revealed in 1975 during Representative Bella Abzug's House Subcommittee on Government Information and individual Rights. The government, in response to the revelations, felt pressured enough to launch the Commission on CIA Activities Within the United States (The Rockefeller Commission), led by then Vice President Nelson Rockefeller, to investigate the depth of the surveillance. Richard Cheney, then Deputy White House Chief of Staff, is noted as having stated the Rockefeller Commission was to avoid "congressional efforts to further encroach on the executive branch." Following the revelations by the Rockefeller Commission, then-DCI George H. W. Bush admitted that "the operation in practice resulted in some improper accumulation of material on legitimate domestic activities."

See also ECHELON NSA warrantless surveillance controversy Project Megiddo Project MINARET Project Mockingbird Project SHAMROCK Church Committee

References

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Operation CHAOS

Start with the simplest possible case. Write down what Operation CHAOS claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Operation CHAOS before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Operation CHAOS ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Operation CHAOS

In research
Operation CHAOS appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Operation CHAOS in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Operation CHAOS is common in secondary-school and first-year university syllabi. It links to neighbouring topics Central Intelligence Agency domestic surveillance operations, Central Intelligence Agency operations, Cold War intelligence operations, so understanding it makes those chapters shorter.
In everyday life
Look for Operation CHAOS outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Operation CHAOS in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Operation CHAOS means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Operation CHAOS out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Operation CHAOS in simple terms?

Operation CHAOS or Operation MHCHAOS was a Central Intelligence Agency (CIA) domestic espionage project targeting American citizens operating from 1967 to 1974, established by President Lyndon B. Johnson and expanded under President Richard Nixon.

Why does Operation CHAOS matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Operation CHAOS?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Operation CHAOS.

Tags

  • Central Intelligence Agency domestic surveillance operations
  • Central Intelligence Agency operations
  • Cold War intelligence operations
  • Government databases in the United States
  • History of cryptography
  • Lyndon B. Johnson administration controversies
  • Nixon administration controversies

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