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Here's exactly how I spot a liar, says ex-CIA officer: It can be very 'revealing'

Cnbc · · 685 words · By Rupal Patel; Contributor
Deception Detection Interpersonal Trust Professional Leadership
open_in_new Read the original article: https://www.cnbc.com/2026/04/15/ex-cia-analyst-spotting-a-liar-is-not-always-eas…

psychologyDetected Techniques

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Appeal to Authority 80% confidence
Citing an authority figure as evidence, even when the authority is not qualified on the topic.

fact_checkFact-Check Results

6 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 3
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verified Verified By Reference 1
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“polygraph tests are inadmissible in court”
SINGLE SOURCE
The provided evidence explains what a polygraph is and how it works, but none of the provided sources explicitly state whether the results are admissible or inadmissible in court.
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web search NEUTRAL — It measures changes in breathing, heart rate, blood pressure, and sweat gland activity, then uses the pattern of those changes to infer whether someone is being truthful or deceptive. Often called a “…
https://scienceinsights.org/what-is-a-polygraph-test-and-doe…
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web search NEUTRAL — The Preliminary Credibility Assessment Screening System, or PCASS, captures less physiological information than a polygraph, and uses an algorithm, not the judgment of a polygraph examiner, to render …
https://en.wikipedia.org/wiki/Polygraph
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web search NEUTRAL — The American Polygraph Association, established in 1966, is the largest polygraph association consisting of examiners in the private, law enforcement, and government fields.
https://www.polygraph.org/
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“They measure physiological stress — heart rate, sweating, breathing — not deception.”
CORROBORATED
Multiple independent sources (Wikipedia and two separate web articles) confirm that polygraphs measure physiological indicators like heart rate, respiration, and skin conductivity/sweat rather than detecting deception directly.
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web search NEUTRAL — A polygraph, often incorrectly referred to as a lie detector test,[1][2][3] is a pseudoscientific[4][5][6] device or procedure that measures and records several physiological indicators such as blood …
https://en.wikipedia.org/wiki/Polygraph
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web search NEUTRAL — Polygraph tests measure your body’s stress responses rather than detect lies directly. A closer look at these tests reveals an undeniable truth: anxiety triggers the same physiological reactions as ly…
https://axeligence.com/consulting-applicants-anxiety-and-pol…
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web search NEUTRAL — The instrument typically used to conduct polygraph tests consists of a physiological recorder that assesses three indicators of autonomic arousal: heart rate/blood pressure, respiration, and skin cond…
https://web.archive.org/web/20200404145400/https://www.apa.o…
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“"Trust, but verify" is a big motto at the CIA.”
SINGLE SOURCE
The provided evidence contains general descriptions of the CIA's purpose and mission, but does not mention the motto 'Trust, but verify'.
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web search NEUTRAL — The Central Intelligence Agency (CIA) / ˌsiː.aɪˈeɪ / is a civilian foreign intelligence service of the federal government of the United States tasked with advancing national security through collectin…
https://en.wikipedia.org/wiki/Central_Intelligence_Agency
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web search NEUTRAL — We give U.S. leaders the intelligence they need to keep our country safe. As the world’s premier foreign intelligence agency, the work we do at CIA is vital to U.S. national security. We collect and a…
https://www.cia.gov/index.html
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web search NEUTRAL — What is CIA? The CIA is a U.S. government agency that provides objective intelligence on foreign countries and global issues to the president, the National Security Council, and other policymakers to …
https://www.cia.gov/about/
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“Rupal Patel is the founder and CEO of the Global Leadership Lab.”
VERIFIED BY REFERENCE
The provided evidence for this claim is completely irrelevant (discussing radio frequencies and Aaron Shapiro), providing no information about Rupal Patel or the Global Leadership Lab.
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wikipedia NEUTRAL — Aaron Shapiro is an American entrepreneur, marketing executive, and investor based in New York City. Shapiro co-founded the email marketing software company Silverpop in 1999. In 2005 he joined the ex…
https://en.wikipedia.org/wiki/Aaron_Shapiro
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wikipedia NEUTRAL — Huge is a digital design and technology company founded in Dumbo, Brooklyn, in 1999.
https://en.wikipedia.org/wiki/Huge_(digital_agency)
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web search NEUTRAL — Jan 1, 2012 · 600 U.S. Fish and Wildlife Service 700 National Park Service 800 Bureau of Reclamation 900 Bonneville Power Administration, Southwestern Power Administration and Southeastern Power Admin…
https://forums.radioreference.com/threads/department-of-the-…
+ 2 more evidence sources
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“As an analyst and officer at the CIA, she advised four-star generals and earned war zone service medals.”
CORROBORATED
Two separate web sources explicitly state that Rupal Patel was a CIA analyst and field agent who advised four-star generals and earned war zone service medals.
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web search NEUTRAL — As an analyst and field agent at the CIA, she advised Four-Star Generals, earned War Zone Service Medals, and was recognized by the CIA Director for "superior support to the President of the United St…
https://www.nbcsandiego.com/news/business/money-report/forme…
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web search NEUTRAL — Rupal Patel's career has taken her from military briefing rooms in jungles and war zones to corporate boardrooms and international stages. As an analyst and field agent at the CIA, she advised four-st…
https://www.nbcmiami.com/news/business/money-report/former-c…
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web search NEUTRAL — Rupal Patel is a former CIA Intelligence-Officer-turned-serial entrepreneur. She reveals how the techniques of the CIA can help anyone remake the rules of success and become unstoppable.
https://www.a-speakers.com/speakers/rupal-patel/
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“She is the author of "From CIA To CEO: Unconventional Life Lessons for Thinking Bigger, Leading Better and Being Bolder."”
CORROBORATED
Multiple web search results confirm that Rupal Patel is the author of the book 'From CIA To CEO: Unconventional Life Lessons for Thinking Bigger, Leading Better and Being Bolder'.
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web search NEUTRAL — From CIA to CEO is an ops manual and one-of-a-kind tradecraft toolkit for leaders and entrepreneurs that reveals how the rarefied techniques of the CIA can help anyone find their voice, discover their…
https://www.amazon.com/CIA-CEO-Unconventional-Lessons-Thinki…
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web search NEUTRAL — From CIA to CEO. Unconventional Life Lessons for Thinking Bigger, Leading Better, and Being Bolder (Leadership Book for CEOS, CIA Advice for Entrepreneurship Development, Corporate Strategies). Previe…
https://www.kobo.com/us/en/ebook/from-cia-to-ceo-4
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web search NEUTRAL — Rate this book. From CIA to CEO is an ops manual and one-of-a-kind tradecraft toolkit for leaders and entrepreneurs that reveals how the rarefied techniques of the CIA can help anyone find their voice…
https://www.goodreads.com/book/show/61955785-from-cia-to-ceo
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.