ClaimsRay Kurzweil

“Yet we don’t see them, nor do we have the slightest indication of their existence, a challenge known as the Fermi paradox.”

Ray Kurzweil, essay author 12 December 2002 The Intelligent Universe (Kurzweil Library) archived copy

Factual Science and research methods

We do not see extraterrestrial civilizations and have no indication of their existence, a challenge known as the Fermi paradox.

Mostly true True in substance, wrong in a detail.

Factual: Statements about the present or the past, checked against the record: did they hold up?

What would count as true or false

Judge as of 2002-12-12. True: as of that date there was no confirmed detection or accepted scientific evidence of extraterrestrial civilizations (no confirmed technosignature, signal or artifact), and 'Fermi paradox' is the standard name for the tension between the expected abundance of such civilizations and the absence of evidence for them. Mostly true: both points hold, but 'not the slightest indication' slightly overstates things, e.g. there were unconfirmed candidate signals such as the 1977 Wow! signal that scientists did not accept as evidence. Mixed: one of the two parts holds and the other does not. Mostly false: the term is badly mischaracterised, or credible scientific evidence suggestive of ETI existed and the claim brushes it aside. False: as of that date there was confirmed, scientifically accepted evidence of extraterrestrial civilizations, or 'Fermi paradox' names something unrelated.

Set before the research began.

Evidence (4)

  1. E1 APOD: 2002 July 28 - An Anomalous SETI Signal - NASA Science NASA Science (Astronomy Picture of the Day) · 28 July 2002

    “No signal has yet been strong enough or run long enough to be unambiguously identified as originating from an extraterrestrial intelligence .”
  2. E2 Is the apparent absence of extraterrestrial technological civilizations down to the zoo hypothesis or nothing? - Nature Astronomy Nature Astronomy (Springer Nature) · 28 December 2023

    “The ‘Fermi paradox’ refers to the mismatch between a widely held expectation that advanced technological life should be common in the Universe—recently given impetus by the discovery that other planetary systems are common—and the absence of any evidence for it.”
  3. E3 Wow! signal Wikipedia · 26 November 2004

    “While some researchers have suggested it could represent an extraterrestrial transmission, its single occurrence and lack of replication limit the strength of this interpretation.”
  4. E4 Life in the Universe: What are the Odds? - NASA Science NASA Science · 9 March 2021

    “No convincing evidence of advanced technology – artificial signals by radio or other means, or the telltale sign of, say, massive extraterrestrial engineering projects – has yet crossed our formidable arrays of telescopes in space or on the ground.”

Reasoning

A NASA APOD from July 2002, written for an item on an anomalous SETI signal, said no signal had yet been strong enough or lasted long enough to be clearly identified as coming from an extraterrestrial intelligence (E1). Later NASA material likewise reports no convincing evidence of advanced technology (E4). Nature Astronomy defines the 'Fermi paradox' as the gap between the expectation that technological life is common and the lack of any evidence for it, which matches Kurzweil's use of the term (E2). Unconfirmed candidate signals did exist, such as the Wow! signal (E3) and the 2002 anomalous signal (E1), so 'not the slightest indication' slightly overstates the case, which the criteria count as mostly true.

Cite this claim

Ray Kurzweil, “We do not see extraterrestrial civilizations and have no indication of their existence, a challenge known as the Fermi paradox.” (said 12 December 2002). Verdict: mostly true. Reliability API, claim c_5d1275b5306e, method 0.1.0+28da144b, dataset release v1.1.2. https://epistacklabs.com/claims/c_5d1275b5306e

This claim is in dataset release v1.1.2, with the same verdict.

Reply to this claim

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More factual claims by Ray Kurzweil

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    Currently scientific progress gives back about four months of life expectancy per year.

  2. Mostly false Factual 9 July 2024
    “And then AlphaFold 2 in 2022 went through 200 million proteins and got the shape exactly correct, and that’s going to help come up with new medications.”

    AlphaFold 2 in 2022 went through 200 million proteins and got their shapes exactly correct, which will help produce new medications.

  3. Resolved true Factual 9 July 2024
    “As of two or three years ago, we had gone through 170,000 proteins.”

    As of two or three years ago, 170,000 proteins had been worked through by people.

  4. Mixed Factual May 2020
    “The current method for testing these few treatments is to organize a few hundred human subjects and then test them over about a year and a half, at a cost of hundreds of millions of dollars.”

    The current method for testing the few treatments that are tried organizes a few hundred human subjects and tests them over about a year and a half, at a cost of hundreds of millions of dollars.

  5. Mostly true Factual May 2020
    “Very often, the first several solutions tested on humans are not ideal and lead to other solutions that also take a few years to develop and test.”

    Very often the first several solutions tested on humans are not ideal and lead to other solutions that also take a few years to develop and test.

All of them

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