Earlier Arrivals, Later Secrets: What the Evidence Actually Shows
Early radiocarbon dates were initially considered controversial by the scientific community because they contradicted the then-accepted late-peopling theory, which placed the earliest North American settlement around 13,000 years ago 17. The Church Committee's final report, meanwhile, described large-scale FBI, CIA, and NSA efforts to spy on, harass, and disrupt US organizations and citizens over their political views and lawful activities 28.

In short
Homo sapiens reached Southwest Asia by about 120,000 years ago and Southeast Asia by about 50,000 years ago 9, and the oldest Southeast Asian fossils, from Laos, are roughly 65,000 to 45,000 years old 2. The ancestors of Aboriginal Australians and New Guineans left Africa some 70,000 to 80,000 years ago 7, and experts still debate Australia's timing, with some questioning the older c. 65,000-year estimate for the Madjedbebe site 11 that is described as the oldest known site showing human presence there 13. The earliest secure fossil evidence in Australia dates to about 45,000 years ago 6. In North America, radiocarbon dates put the Folsom complex at about 10,300 years before present 26, and a 2021 study estimated the Folsom tradition lasted 355 to 510 years 23. In the 1970s, the Church Committee was formed to investigate US intelligence wrongdoing and found large-scale efforts to spy on US citizens 2728. Operation CHAOS, a secret CIA program that spied on protest groups, amassed files on more than 7,000 American citizens and 1,000 domestic organizations 4339. Today, declassified CIA records are available online 6162, although some sensitive collections remain protected 63.
Walking Out of Africa
The data indicate Homo sapiens were in Southwest Asia by about 120,000 years ago and in Southeast Asia by about 50,000 years ago 9. The oldest Southeast Asian Homo sapiens fossils come from Tam Pa Ling cave in Laos, dated to roughly 65,000 to 45,000 years ago 2.
The ancestors of Aboriginal Australians and New Guineans were part of a larger group that migrated out of Africa some 70,000 to 80,000 years ago 7, while a newer dataset supports a single major movement out of Africa between 50,000 and 70,000 years ago 14. Modelling of exposed island chains points to likely arrival points on the Bird's Head peninsula of West New Guinea and the northwest Sahul shelf 5. Early arrivals also had to cross up to 100 km of open water to reach their new settlements 1.
The timing in Australia has been debated. As of 2017, some experts had questioned the older c. 65,000-year estimate for Madjedbebe, while the 50,000-year age had been widely accepted since the 1990s 11. Madjedbebe is described as the oldest known site showing human presence in Australia 13, and the earliest secure fossil evidence dates to about 45,000 years ago 6.
A Date That Kept Moving in the Americas
In 1927, geologist Harold J. Cook judged the Folsom bison beds to be a late Pleistocene deposit, but noted that the evidence was not yet enough to fix their exact age 24. The radiocarbon dates then available assigned the Folsom complex an age of about 10,300 years before present, a date that replaced the earlier, looser estimates 26.
The 2017 Recheck and the Folsom Revision
A 2021 study revised the Folsom age range by applying Bayesian modelling with IntCal20 to an updated set of Folsom radiocarbon dates. It estimated that the tradition lasted 355 to 510 years at the 68 per cent credible interval 23. The study concerns how long the Folsom tradition lasted, not when people first arrived in the region.
Cold War Files: Confirmed Abuses and Murky Numbers
The Church Committee was formed in 1975 to investigate allegations of wrongdoing by US intelligence agencies, above all plots to assassinate foreign leaders 27. Its final report described large-scale FBI, CIA, and NSA efforts to spy on, harass, and disrupt US organizations and citizens over their political views and lawful activities 28. It also revealed assassination plots, election meddling, and coup attempts carried out through covert action abroad 29. The investigation found that assassination plots had flourished in an atmosphere of 'plausible denial' 30.
Operation CHAOS was a highly secretive CIA operation, directed by Richard Ober, to spy on racial, anti-war and other protest groups inside the United States 43. After the 1967 riots, CIA Director Richard Helms ordered the agency to collect information on what an FBI memo called 'racial agitators who might travel abroad' 42. The Church Subcommittee's 1976 final report concluded that CHAOS had amassed files on more than 7,000 American citizens and 1,000 domestic organizations 39. Those CHAOS records were not all kept: the CIA's CHAOS records, including the indexes, were destroyed in 1990 58, and apart from a few exceptions no CHAOS records or indexes survived 59.
NSA surveillance was also documented. Project MINARET's watch lists named 1,650 US citizens directly between 1967 and 1973, including Martin Luther King Jr, Muhammad Ali, and Senator Frank Church 65. That 1,650 figure is a targeted list count and is not interchangeable with the much larger figure of around 75,000 Americans tied to the NSA's broader Watch List files 68. Under Project SHAMROCK, three cable companies gave NSA copies of all international telegrams entering and leaving the United States 69.
On assassination, Ford's Executive Order 11905 stated that no U.S. Government employee may engage in, or conspire to engage in, political assassination 71. Carter's Executive Order 12306 later dropped the word 'political' before assassination, though the document says the impact of that change is unclear 75.
Where Things Stand Now (October 2026)
Genetic analysis points to two distinct migration routes from Sunda into Sahul: one moving southward from the Indonesian islands into present-day Australia, and another through the northern corridor, most likely via the Philippines, toward New Guinea 4. Declassified Project Bluebird and MK-ULTRA-era CIA documents were released by the National Security Archive between December 2024 and April 2025 and are available through a special collection 35.
Access has also widened. CIA's CREST records, once only available in person at the National Archives in College Park, Maryland, were posted online on January 17, 2017 6162. Sensitive collections remain sensitive: the CIA's HSCA collection includes phone taps, mail intercepts, security files, and photo surveillance, mainly for privacy reasons 63. A 1992 CIA survey proposed transferring it to the National Archives while keeping its classification protections in place 64.
Still unknown
Is the Bluefish Caves pre-glacial-peak dating settled? The 2017 study confirmed the 24,000-year age, but the evidence does not show independent replication by other labs.
Is Madjedbebe's older c. 65,000-year age correct, or is the widely accepted 50,000-year age the better estimate? Experts still disagree.
The evidence set does not include primary colonial records (Roanoke, Jamestown, Plymouth, St. Augustine), treaty and removal records, or Tulsa and Louisiana files, so the story of English and Spanish colonies and of Indigenous and African encounters remains a thin lane here.
The true number of surviving MK-ULTRA pages is not established by any traceable primary document in this evidence set.
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Sources
"Maybe even more surprising is that these groups had to cross up to 100 km of water to get to their new settlements—providing evidence of early seafaring ."Humans first entered Australia 60,000 years ago via two routes, DNA analysis suggests
"In Southeast Asia, the oldest fossils are from the cave of Tam Pa Ling in Laos, and date to ~ 65-45 ka.29"Rethinking the dispersal of Homo sapiens out of Africa (2015)
"This Perspective reviews the current evidence for a scenario where the MIS-5 dispersal encompassed a much greater geographic distribution and temporal duration."The success of failed Homo sapiens dispersals out of Africa and into Asia (2018)
"Their results point to two distinct migration routes: one moving southward from the Indonesian islands into present-day Australia and another traveling through the northern corridor, most likely through the Philippines, toward New Guinea."New genetic study reveals how modern humans first arrived in Australia 60,000 years ago
"modeling of exposed MIS4 island chains suggests that the likely arrival points were the Bird's Head peninsula of West New Guinea and the northwest Sahul shelf."Humans first entered Australia 60,000 years ago via two routes, DNA analysis suggests
"In Australia archaeological data indicates the presence of Homo sapiens by ~50 ka, with the earliest secure fossil evidence dating to ~45 ka."Rethinking the dispersal of Homo sapiens out of Africa (2015)
"These two groups were part of a larger population that migrated out of Africa some 70,000 to 80,000 years ago."New genetic study reveals how modern humans first arrived in Australia 60,000 years ago
"the preferred method in this study resulted in time ranges that coincide with the long chronology."Humans first entered Australia 60,000 years ago via two routes, DNA analysis suggests
"Cumulatively these data demonstrate that Homo sapiens were in Southwest Asia by ~120 ka and Southeast Asia by ~50 ka."Rethinking the dispersal of Homo sapiens out of Africa (2015)
"Genetic evidence suggests that these groups separated somewhere in South or Southeast Asia several thousand years before they moved further east."New genetic study reveals how modern humans first arrived in Australia 60,000 years ago
"While the age of 50,000 years ago has been widely accepted since the 1990s, this latter estimate (of ca. 65,000 years ago) has, as of 2017, been questioned by some experts."Madjedbebe
"The enhancement of the southern Asian fossil and archaeological records remain critical, alongside the application of more ancient DNA sequencing."Rethinking the dispersal of Homo sapiens out of Africa (2015)
"Madjedbebe is the oldest known site showing the presence of humans in Australia."Madjedbebe
"the new dataset supports a single major movement between 50,000 and 70,000 years ago."New genetic study reveals how modern humans first arrived in Australia 60,000 years ago
"the initial radiocarbon dating suggested an age of 24,000 before present (BP)."Bluefish Caves - Wikipedia
"date is based on one 6-day count in 5-L counter at 4 atm and supersedes earlier date of >38,200 for same sample"Geological Survey of Canada Radiocarbon Dates V (1966)
"Ces datations furent d'abord considérées comme controversées par la communauté scientifique, car allant à l'encontre de la théorie du peuplement tardif"Grottes de Bluefish
"En 2017, une nouvelle datation réalisée sur 36 000 ossements retrouvés sur le site par Jacques Cinq-Mars indique aussi un âge de 24 000 ans"Grottes de Bluefish
"Earliest Human Presence in North America Dated to the Last Glacial Maximum: New Radiocarbon Dates from Bluefish Caves, Canada"Grottes de Bluefish
"Arguments for Pleistocene Artifacts from the Old Crow Basin, Yukon: A Preliminary Statement"North American mammoths, page 138
"GregHodginsandstaffattheNSFArizonaAMSLaboratory performedtheradiocarbondating."Nitrogen isotopes suggest a change in nitrogen dynamics between the Late Pleistocene and modern time in Yukon, Canada (2018)
"Disputed evidence of the oldest remains of human inhabitation in North America have been found in the Yukon."History of Yukon
"We applied Bayesian modeling using IntCal20 to our updated set of Folsom dates and estimate that the Folsom tradition lasted for a period spanning between 355–510 years at the 68 per cent credible interval"Bayesian Revision of the Folsom Age Range Using IntCal20 - University of Arizona
""while it is premature to express an opinion as to the exact age of these beds on present evidence ... the writer is of the opinion that this will prove to be a late Pleistocene deposit""The Folsom site in retrospect
"Presently the bison is classified as Bison antiquus."The Folsom site in retrospect
"Radiocarbon dates presently available assign Folsom an age of about 10,300 years B.P. (Judge, in press)."The Folsom site in retrospect
"the committee was formed in 1975 to investigate allegations of various wrongdoings in US intelligence agencies, above all plots to assassinate foreign leaders."“Church Lessons”: Revisiting America’s Assassination Ban (2017)
"Its final report described massive efforts by the Federal Bureau of Investigation (FBI), CIA, National Security Agency (NSA) and other intelligence organizations to spy on, harass, disrupt and undermine US organizations and citizens because of their political views and lawful speech and activities."Congressional oversight of US intelligence activities (2021)
"In its reporting on foreign activities, the Committee revealed assassination plots, election meddling and coup attempts, among other morally questionable and often flawed and counterproductive covert action"Congressional oversight of US intelligence activities (2021)
"The investigation further revealed that assassination plots had flourished in an atmosphere of “plausible denial.”"“Church Lessons”: Revisiting America’s Assassination Ban (2017)
"‘Vol. 2: The Huston Plan.’"Spies, civil liberties, and the senate : the 1975 Church Committee (2018)
"Seymour Hersh, “Huge CIA Operation Reported in U.S. against Anti-War Forces, Other Dissidents in Nixon Years,” The New York Times, December 22, 1974."“Church Lessons”: Revisiting America’s Assassination Ban (2017)
"‘Vol. 3: The Internal Revenue Service.’"Spies, civil liberties, and the senate : the 1975 Church Committee (2018)
"‘Volume 1: Unauthorised Storage of Toxic Agents.’"Spies, civil liberties, and the senate : the 1975 Church Committee (2018)
"The declassified documents, which the National Security Archive released between December 2024 and April 2025, are available through a special collection titled “ CIA and"U.S. Gov’t Ran Experiments on Prisoners of War in U.S. Custody, Declassified CIA Docs Confirm
"These were released in classified form to the Rockefeller Commission and Church Committee investigators."CIA Reading Room cia-rdp81m00980r001900050012-4: HSCA REVIEW(Sanitized) (1978)
"Surveillance of dissident groups between 1967 and 1971 (see Project RESISTANCE , Project MERRIMAC and Operation CHAOS )"Family Jewels (Central Intelligence Agency)
"spied on over 7,000 US citizens and over 100 domestic organizations"The CIA Illegally Spied on Puerto Rican and Mexican American Activists for Decades
"the final report of the special Senate subcommittee headed by Sen. Frank Church, D-Idaho, to investigate CIA abuses concluded that the CHAOS project had amassed files on more than 7,000 American citizens and 1,000 domestic organizations."CIA opens the book on a shady past
"record the organizing, groups, and individuals with whom they came into contact"The CIA Illegally Spied on Puerto Rican and Mexican American Activists for Decades
"That information was disseminated in thousands of reports to the FBI and other agencies."CIA opens the book on a shady past
"racial agitators who might travel abroad"The CIA Illegally Spied on Puerto Rican and Mexican American Activists for Decades
"Ober directed Operation CHAOS, a highly secretive covert operation to spy on racial, anti-war and other protest groups inside the United States."CIA opens the book on a shady past
"The minutes of the August 10 meeting contain no reference to assassination."Alleged assassination plots involving foreign leaders, page 380
"Thomas Parrott, who authored the August 10 Minutes, testified that he did not recall a discussion of assassination at that meeting, but that the fact that the minutes reflect no such discussion does not necessarily indicate that the matter had not come up."Alleged assassination plots involving foreign leaders, page 380
"were not intended to be a verbatim transcript of everything that was said"Alleged assassination plots involving foreign leaders, page 380
"Goverrunenr Mind Control Records ofMKULTRA & Bluebird/Artichoke (http://www.wanttoknow.inI"o/mindconu-olI0pg#ciadocs/)"I l Approved for Release: 2018/12/12 C06760269 Project MK-ULTRA - Intellipedia
"Jn 1973, CIA Director Richard Helms ordered oil MK-ULTRA files d~uoyl:d."intellipedia-mkultra-122018.pdf
"Thank you for your note of 11 July 1978 on behalf of your constituent, Mrs. John J. Greenler, who requested "a copy of the CIA report on drug experiments in the 1950's.""CIA Reading Room cia-rdp81m00980r000300060024-7: LETTER TO THE HONORABLE EDWARD M. KENNEDY FROM FREDERICK P. HITZ (1978)
"a compilation of more than 20,000 pages declassified by the Central Intelligence Agency (CIA)."MKULTRA Subproject 62 Maitland Baldwin
"revealed that the CIA had found a set ofrecords. consisting ofabout 20,000 pagcs,[35) that had survived the I973 destruction orders"I l Approved for Release: 2018/12/12 C06760269 Project MK-ULTRA - Intellipedia
"Certain kinds of radio ftequ^uy energy have been found to effect reversible neurological changes i n c himpanzees. Follow*up studies are underway."MKULTRA Subproject 62 Maitland Baldwin
"In I977. thousands of pages of related material about the program ttu'ned up in budget records and, when released under the Freedom of Information Act. became the basis for an expose book by fonrter State Department ofiicer John Marks"I l Approved for Release: 2018/12/12 C06760269 Project MK-ULTRA - Intellipedia
"But roughly 20,000 pages survived because they had been incorrectly stored in a financial records building and were only discovered through a Freedom of Information Act request in 1977 ."What Was MK-Ultra? Inside the CIA's Secret Mind Control Programme That Congress Is Still Fighting to Expose
"In addition to original records, the CIA has deposited collections of copies of selected documents relating to special topics in the National Archives."Using FOIA to Access Intelligence Community Records
"abuses when he was a member of the Rockefeller Commission that Gerald Ford established in 1975"The Central Intelligence Agency, page 410
""Rockefeller Commission"— Rockefeller Commission report, Clearing the Air"The Big Brother Book of Lists, page 270
"The records of this operation, including the indexes, were destroyed in 1990 pursuant to a recommendation of the Commission on CIA Activities within the United States"CIA Documents on Project MERRIMACK
"With the exception of a few records contained in our database of “previously released records” and any records which might relate to specific foreign intelligence or counter-intelligence matters, no CHAOS records or indexes survived."CIA Documents on Project MERRIMACK
"Because the page counts on the enclosed printouts are not always accurate, please do not send payment in advance."CIA Documents on Project MERRIMACK
"The documents were previously only available to the public at the National Archives in Maryland. Approximately 930,000 documents, totaling more than 12 million pages, are now available in the CIA’s Electronic Reading Room on CIA’s website ."CIA Posts More Than 12 Million Pages of CREST Records Online - CIA
"Since 1999, the CIA has regularly released its historical declassified records to the standalone CIA Records Search Tool (CREST) system that was only accessible in person at the National Archives Records Administration (NARA) in College Park, Maryland."CIA Posts More Than 12 Million Pages of CREST Records Online - CIA
"Materials we consider especially sensitive--more for privacy than national security reasons--include 201 files, phone taps, mail intercepts, security files, photo surveillance, names of sources, watch lists, and MHCHAOS documentation."CIA Reading Room 00360975: MEMO FOR: SURVEY OF CIA'S RECORDS FROM HOUSE SELECT COMMITTEE ON ASSASSINATIONS INVESTIGATION (1992)
"Transferring these HSCA records to the National Archives will protect their existing classification."CIA Reading Room 00360975: MEMO FOR: SURVEY OF CIA'S RECORDS FROM HOUSE SELECT COMMITTEE ON ASSASSINATIONS INVESTIGATION (1992)
"Between 1967 and 1973, MINARET’s watch lists named 1,650 US citizens directly, including Martin Luther King Jr, Muhammad Ali, and, in a detail that later became relevant, Senator Frank Church himself."Project SHAMROCK: The NSA Read Your Mail
"declassified the substantive identification of the principal watchlisted figures including King, Ali, Senator Church, Senator Baker, Tom Wicker, and Art Buchwald."Project MINARET
"The operation had a sister programme, Project MINARET, which used SHAMROCK’s raw intercepts to search for the communications of people on government watch lists."Project SHAMROCK: The NSA Read Your Mail
"That wider number describes the government’s general intelligence files rather than MINARET’s own targeted list, and it is worth reading with that distinction in mind rather than treating the two figures as interchangeable."Project SHAMROCK: The NSA Read Your Mail
"under which RCA Global, ITT World Communications, and Western Union International provided the agency with copies of all international telegrams entering and leaving the United States."Project MINARET
"Government shall engage in, or conspire to engage in, political assassination"Presidential secrecy and deception, page 266
"No employee of the United States Government may engage in, or conspire to engage in, political assassination."Executive orders on United States foreign intelligence activities and the U.S. intelligence community, page 106
"Contained in this thirty-six page document were seventeen words prohibiting assassination: "No employee of the United States government shall engage in, or conspire to engage in, political assassination.""Bullets with names, page 166
"June 10, 1975, the assassination issue was cleverly dodged."Presidential secrecy and deception, page 266
"While a number of the prohibitions on intelligence activities may be subject to other laws or exemptions, the prohibition on assassination is stated in a direct and concise manner:"Executive orders on United States foreign intelligence activities and the U.S. intelligence community, page 106
"The most prominent feature of this amendment is the removal of "political" as a modifier of assassination."Bullets with names, page 166
"Such a direct prohibition reflects the President Ford's stated concern over the control of "abuses and questionable activities" on the part of the intelligence community."Executive orders on United States foreign intelligence activities and the U.S. intelligence community, page 106
""No person employed by or acting on behalf of the United States Government shall engage, or conspire to engage, in assassination.""Bullets with names, page 166
"Parks, W. H. December 1989. “Memorandum of Law: Executive Order 12333 and-Assassinadon.”"Book, page 234
"a July 1989 memorandum by the Department of Justice’s Office of Legal Counsel advises that"Cyberwarfare, page 94
"FCC licenses, registrations, certifications, and filings associated with ROBERT HECKSHER , DEBTOR-IN-POSSESS."ROBERT HECKSHER, DEBTOR-IN-POSSESS. - fcc.report
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