This page exists so that nobody has to take the article on trust. Every quotation below was checked against the source named. Where a source could not be opened, that is stated. The third section lists the quotes that failed and says exactly how they failed.
Quotations are the currency of apologetics writing on this subject, and most of the currency in circulation is counterfeit. Twelve of the roughly twenty quotes in this project's own long-standing notes file failed verification — misattributed, truncated in a way that reverses the tone, unverifiable at the named source, or laundered through decades of secondary citation. They are listed in section C with the defect named.
Three rules were applied. No quotation enters on the authority of an apologetics site. A Google Books search link is a query, not a citation. And where a researcher said something optimistic in the same document, the optimistic passage is printed next to the pessimistic one.
A. Verified statements of the problem
Every quotation in this section was read in the source.
Steven Benner
Benner chaired the Gordon Research Conference on the origin of life. His 2014 paper sets out five "paradoxes."1
"We are now 60 years into the modern era of prebiotic chemistry. That era has produced tens of thousands of papers… For the most part, these papers report 'success' in the sense that those papers define the term.
And yet, the problem remains unsolved."
On the asphalt paradox:
"An enormous amount of empirical data have established, as a rule, that organic systems, given energy and left to themselves, devolve to give uselessly complex mixtures, 'asphalts'… the literature reports (to our knowledge) exactly zero confirmed observations where RIRI evolution emerged spontaneously from a devolving chemical system."
On the water paradox:
"RNA requires water to function, but RNA cannot emerge in water, and does not persist in water without repair. Any solution to the 'origins problem' must manage the paradox forced by pairing this theory and this observation; life seems to need a substance (water) that is inherently toxic to polymers (e.g. RNA) necessary for life."
Read with the last paragraph of the same paper, printed in section B.
Leslie Orgel
From the 2004 review, in Orgel's own first-person voice:2
"the abiotic synthesis of RNA is so difficult that it is unclear that the RNA World could have evolved de novo on the primitive Earth"
"there is at present no convincing, prebiotic total synthesis of any of the nucleotides"
"One must recognize that, despite considerable progress, the problem of the origin of the RNA World is far from being solved."
Orgel was not conceding what he is usually quoted as conceding. He was arguing against RNA-first and for a simpler pre-RNA genetic polymer. His pessimism is a position inside naturalistic origin-of-life research, not a verdict against it.
From the posthumous 2008 paper against metabolism-first:3
"Lack of specificity rather than inadequate efficiency may be the predominant barrier to the existence of complex autocatalytic cycles of almost any kind."
Eugene Koonin
Koonin's 2007 paper contains the probability figure most often quoted in apologetics. It also contains this, in his published reply to a referee who worried the argument helped intelligent design:4
"Properly interpreted, the anthropic principle is a death knell to ID."
The figure and this sentence are in the same document and must be printed together.
Stanley Miller's laboratory
Not an opinion — a measurement. Ribose half-life at pH 7: 73 minutes at 100 °C, about 300 days at 25 °C, 44 years at 0 °C.5 Their conclusion:
"stability considerations preclude the use of ribose and other sugars as prebiotic reagents except under very special conditions."
Gerald Joyce and Jack Szostak
From their joint 2018 review:6
"fatty acid–based membranes become unstable in ≥4 mM Mg2+, indicating an apparent incompatibility between the two systems."
"It also is not clear how to achieve multiple generations of nucleic acid replication within the context of a protocell. If and only if all of these challenges can be met will it be possible to synthesize an evolving protocell."
Clemens Richert
Richert runs a prebiotic chemistry laboratory. On the experimenter's role:7
"just state the number of discontinuities in the experimental conditions or human interventions!"
His piece is a page-and-a-half comment proposing that intervention counts be reported. It does not tabulate anyone's interventions. Citing it as a study that counted them is a misreport.
The 2026 self-copying ribozyme
Edoardo Gianni, lead author of the first ribozyme to copy its own strand, on what it does not yet do:8
"The two reactions don't happen sequentially or in one pot so we are not yet at the stage of self-replication."
B. The optimistic passages, usually cut
A page that prints only the gloomy half of a scientist's view is a quote-mine even when every individual quotation is accurate. This section is not a courtesy. It is the reason the section above can be trusted.
Benner, closing the paradoxes paper
"We expect that (hope that?) most of these paradoxes will be resolved by experiments that show that the theories that generate them are incorrect, incomplete, or inapplicable to particular molecular systems that just happen to have been present on early Earth."1
Benner built the paradoxes as a research programme for breaking his own field's assumptions. Any presentation of them that omits this paragraph is a quote-mine.
Benner, in interview, on the part always cut
"There is a discontinuous model which has many pieces, many of which have experimental support…"9
That clause is routinely deleted from the middle of the passage where he lists the paradoxes.
Orgel, closing the 2000 paper
"A plausible scenario for the origin of life must, therefore, await the discovery of a genetic polymer simpler than RNA and an efficient, potentially prebiotic, synthetic route to the component monomers… I have emphasized… the importance of learning more about the potential of surfaces to help organize simpler cycles."10
Orgel ends by pointing at the next experiment, not at the end of inquiry.
Orgel, granting the vent case in the paper usually cited against it
a theory in which "metal sulfide–catalyzed reactions provided some or all of the organic molecules needed for the formation of a primitive genetic system would have many attractive features."3
Joyce and Orgel, the sentences around "near miracle"
"(The authors subscribe to this latter view.) Time will tell which is correct."11
Correcting this site's own earlier version. An earlier draft said the "near miracle" sentence merely reported what one of two camps believed rather than Joyce and Orgel's own view. That was wrong. The 1993 and 1999 book editions print the parenthesis above immediately after it; the 2012 open-access republication deletes it silently, and the 2012 text was the only version this project had read. The line is their own view. What remains true is that it is not Orgel's alone, it is not from the 2004 paper — where the word "miracle" does not occur at all — and it cannot be detached from "Time will tell which is correct."
The structural point
The leading figures in this field attack each other's models, not the naturalistic project. Orgel demolished metabolism-first. Shapiro demolished RNA-first. Each thought the other's scheme implausible. Both were committed naturalists. Quoting either as a witness against natural origins inverts what he was doing.
C. Quotes that failed verification
None of the following may be used. Each is in wide apologetics circulation, and several are in this project's own notes.
| Quote | Defect |
|---|---|
| "Orgel 2004: the de novo appearance of RNA would be a near miracle" | The citation is wrong, but the view is theirs. The word "miracle" does not occur anywhere in Orgel 2004. The passage is Joyce and Orgel's, from a book chapter, and it describes what one of two groups of scientists believes. The next sentence is "Time will tell which is correct." |
| Stanley Miller, Discover, November 1992 | Source URL dead; article text never reached. All surviving renderings are on apologetics sites and identical, which is the signature of a laundered quote. The passage is also the journalist's narration with Miller's words embedded, so the quotation marks are misplaced in most versions. |
| Miller, "much more difficult than I… envisioned" | Cited to a Google Books search hit. A search hit shows some book contains the string. It does not establish who said it or in what setting. |
| Harold Urey, Christian Science Monitor, 1962 | Never located. And Urey's own 1959 Science paper argues the opposite; a newspaper aside cannot outrank a scientist's published position. |
| Gutfreund & Toulouse, Biology and Computation, p. 75 | That book is an anthology of reprinted papers. A sentence on p. 75 was written by whoever wrote the paper on p. 75, not by the editors. The sentence is also the standard set-up for arguing that protein evolution is not a random search. |
| Cairns-Smith, "no obvious way at all" | No book, page or year given. Cairns-Smith spent his career proposing a naturalistic answer, and Orgel credits him by name for the point at issue. Quoting a man describing the gap he means to fill, as though he were confessing it cannot be filled, is a quote-mine in the strict sense. |
| Yockey, 1981 | Real paper, real critique — but Yockey was not a creationist, and he said so under oath. In a 2005 filing in Kitzmiller v. Dover: "I quickly came to reject Creationism and I certainly reject Intelligent Design," and of Thaxton, "he ignored every point I made and paper I cited to him." The 1981 paper also predates ribozymes. The complication, which belongs here too: Yockey had written to Thaxton in 1985 that "I have no trouble with the conclusions in your book." His own 2005 explanation is that the agreement was narrow — that chance and self-organisation scenarios fail — and his endorsement was "limited to the point on which we agree." He may be cited for that negative claim in his own words, provided the rejection of the design inference is reported in the same breath. His probability figures may never be cited as evidence for design. |
| Kauffman, "a fool or a knave" and 1040,000 | Cited to Google Books queries. Kauffman's whole point is that the improbability is why he rejects naked replicating RNA in favour of autocatalytic sets, which he thinks make life far more probable. |
| Nick Lane, "I'm not sure how many people anymore believe in a pure RNA world" | Begins mid-passage. The preceding sentences are "I don't think there can be much doubt that RNA was a major central player… So the RNA world is absolutely correct, as far as I'm concerned." Usable only with those attached. |
| Koonin's 10-1018 without the multiverse | The figure is real. Presenting it without the paper's thesis, and without Koonin's published statement that the anthropic principle is "a death knell to ID," is not a citation but an edit. |
| Orgel on Ghadiri and "intelligent design" | Orgel's scare quotes mean the chemist's design of the starting materials. Quoting it in a discussion of intelligent design would be the worst single thing this article could do. Listed so nobody rediscovers it. |
| Anything anchored to a Google Books search URL | A search link is a query, not a page. |
| Anything relayed through an apologetics site as its only source | This project has been burned by a laundered quote before. If the primary source cannot be reached, the quote does not run. |
Sources
The citations below are the same ones the main article uses, reproduced here so this page stands on its own.
- 1.
Benner, Steven A. “Paradoxes in the Origin of Life.” Origins of Life and Evolution of Biospheres 44:339–343. 2014. Page 339: The framing sentence. “Discussed here is an alternative approach to guide research into the origins of life, one that focuses on 'paradoxes', pairs of statements, both grounded in theory and observation, that (taken together) suggest that the 'origins problem' cannot be solved.” A short conference paper by a prebiotic chemist, presented at the Open Questions on the Origin of Life conference in Kizugawa, Kyoto, on 12–13 July 2014 (received 21 September 2014, published online 22 January 2015). It proposes guiding origin-of-life research with paradoxes, pairs of statements that are each grounded in theory and observation and that together suggest the origins problem cannot be solved. It is frequently miscited as Astrobiology 2014; it is not. ↩
- 1a.
Page 343: The paper's final paragraph. “The prescription that experimentalists focus on paradoxes in origins rather than puzzles in origins (Cleland and Chyba 2002) offers important constraints to researchers who must live in a world where financial resources are limited. However, the concept of 'paradox' should not be daunting. We expect that (hope that?) most of these paradoxes will be resolved by experiments that show that the theories that generate them are incorrect, incomplete, or inapplicable to particular molecular systems that just happen to have been present on early Earth. Others may be resolved because, like most exercises that apply logic to the real world, their reasoning is imperfect. However, they must be resolved as a condition for the community to conclude that the origins problem has been 'solved'.” ↩
- 1a.
- 2.
Orgel, Leslie E. “Prebiotic Chemistry and the Origin of the RNA World.” Critical Reviews in Biochemistry and Molecular Biology 39(2):99–123. 2004. A 26-page review in which Orgel argues against RNA-first and for a simpler pre-RNA genetic polymer, so his pessimism is a position taken inside naturalistic origin-of-life research. The word 'miracle' does not occur anywhere in the paper, so the 'near miracle' line so often attributed to it is not here. ↩
- 3.
Orgel, Leslie E. “The Implausibility of Metabolic Cycles on the Prebiotic Earth.” PLoS Biology 6(1):e18. 2008. Page 5: The paper states the submission history here, including that Joyce edited the final version. Page 10: Discussing Ghadiri's peptide experiments, Orgel writes that they. “illustrate 'intelligent design' of input peptides, not spontaneous self-organization of polymerizing amino acids.” The scare quotes are Orgel's, and he means the chemist's design of the starting materials. Page 11: Two further sentences belong with any use of this paper. On the geneticists as well as the metabolists: “However, solutions offered by supporters of geneticist or metabolist scenarios that are dependent on 'if pigs could fly' hypothetical chemistry are unlikely to help.” And, against his own side's use of the argument: “Theories of the origin of life based on metabolic cycles cannot be justified by the inadequacy of competing theories: they must stand on their own.” The paper also ends constructively: “The demonstration of the existence of a complex, nonenzymatic metabolic cycle, such as the reverse citric acid, would be a major step in research on the origin of life, while demonstration of an evolving family of such cycles would transform the subject.” An essay arguing that metabolic cycles such as the reverse citric acid cycle are implausible on the prebiotic Earth. Gerald Joyce, who edited the final version, submitted it after Orgel's death on 27 October 2007. It also ends constructively, and one phrase in it is a trap that must not be quoted in an article about intelligent design without its explanation. ↩
- 3a.
Page 5: The methodological sentence: “It must be recognized that assessment of the feasibility of any particular proposed prebiotic cycle must depend on arguments about chemical plausibility, rather than on a decision about logical possibility. Any reaction sequence that is allowed by thermodynamics could, in principle, be realized, given a sufficiently active and specific family of catalysts.” And on hydrothermal chemistry as distinct from cycles, a theory in which. “metal sulfide–catalyzed reactions provided some or all of the organic molecules needed for the formation of a primitive genetic system would have many attractive features.” ↩
- 3a.
- 4.
Koonin, Eugene V. “The cosmological model of eternal inflation and the transition from chance to biological evolution in the history of life.” Biology Direct 2:15. 2007. “even in this toy model that assumes a deliberately inflated rate of RNA production, the probability that a coupled translation-replication emerges by chance in a single O-region is P < 10-1018.” Koonin's own next sentence: “The model considered here is not supposed to be realistic by any account.” A hypothesis paper by Eugene Koonin, with the referee reports published beside it, that calculates the chance of a coupled translation and replication system arising by accident in a single region of the universe. The probability figure is real and is 10-1018, but Koonin gives it as a toy-model result and says so in the next sentence, which must travel with it. ↩
- 5.
Larralde, Rosa et al. “Rates of decomposition of ribose and other sugars: implications for chemical evolution.” Proceedings of the National Academy of Sciences 92:8158–8160. 1995. Section Abstract: “The ribose half-lives are very short (73 min at pH 7.0 and 100°C and 44 years at pH 7.0 and 0°C).” Page 8159: “The half-life at pD 7.4 extrapolates to 300 days at 25°C and to 44 years at 0°C. Even with correction for the buffer concentration, this is a very short period of geological time, and it is difficult to see how ribose could have been available for prebiotic use, even at low temperatures.” The authors leave a door open: “it is possible that stable prebiotic derivatives of ribose were present in the primitive ocean that could have been converted to ribose by one or two enzymatic steps.” A laboratory study that measured how fast ribose and other sugars break down. The measurements were made by 1H NMR in deuterated buffer, so the body reports pD and converts using pD = pH + 0.4, meaning pD 7.4 is pH 7.0; the abstract and body are the same experiment, and the authors checked the isotope effect directly and found none (k_H2O/k_D2O = 1.0 ± 0.2). The paper says ribose cannot accumulate, not that it cannot form. ↩
- 6.
Joyce, Gerald F., and Jack W. Szostak. “Protocells and RNA Self-Replication.” Cold Spring Harbor Perspectives in Biology 10:a034801. 2018. Section 7 Summary: “The constraints that must have been met to originate a self-sustained evolving system are reasonably well understood. One can sketch out a logical order of events, beginning with prebiotic chemistry and ending with protocellular life. However, it must be said that many details of this process remain obscure, and even for reactions that have been convincingly shown in the laboratory, it is difficult to know whether those same reactions were operable in the historical origins of life.” A review by two leading origin-of-life laboratories on how protocells (simple cell-like compartments) and self-copying RNA might have come together. Its section 7 Summary is the methodological concession the article leans on elsewhere. ↩
- 7.
Richert, Clemens. “Prebiotic chemistry and human intervention.” Nature Communications 9:5177. 2018. Page 1: The 'Hand of God' framing is his own: “When Diego Maradona was asked about having used his hand to score a goal in the quarter-finals of the 1986 soccer World Cup, he initially claimed that there had been divine intervention, and the term 'Hand of God Goal' was coined.—There had been manual intervention, and there had been an understandable interest of the player not to admit it.—Organic chemists, if not all experimentalists in the field of prebiotic chemistry, are faced with a similar dilemma. We do our best to perform experiments that we believe re-enact possible steps of prebiotic evolution, but we know that we need to intervene manually to obtain meaningful results.” One parenthetical of Richert's is his own and belongs with any use of him: “(And yes, most of us are not comfortable with the idea of divine intervention in this context.)” He also rejects the naive alternative: “Simply mixing chemicals and watching for a living system to appear from the broth seems unreasonable to me. This approach has never worked, and it is not expected to work.” Page 2: His proposal: “When it becomes unavoidable to intervene as experimentalist, just state the number of discontinuities in the experimental conditions or human interventions!” A comment piece of a page and a half by a professor of organic chemistry at Stuttgart who publishes prebiotic RNA chemistry himself. It argues that chemists should state how often they had to intervene by hand in an experiment. It does not tabulate the interventions in anyone's synthesis, and must not be cited as though it did. ↩
- 8.
Gianni, Edoardo et al. “A small polymerase ribozyme that can synthesize itself and its complementary strand.” Science 391(6789):1022–1028. Mar 5, 2026. Section Abstract: “RNA polymerase ribozymes can replicate RNA, but their large size and structural complexity impede self-replication and preclude their spontaneous emergence. Here we describe QT45: a 45-nucleotide polymerase ribozyme, discovered from random sequence pools, that catalyzes general RNA-templated RNA synthesis using trinucleotide triphosphate (triplet) substrates in mildly alkaline eutectic ice. QT45 can synthesize both its complementary strand using a random triplet pool at 94.1% per-nucleotide fidelity, and a copy of itself using defined substrates, both with yields of ~0.2% in 72 days.” A laboratory study from Philipp Holliger's group that reports QT45, a 45-nucleotide polymerase ribozyme (an RNA enzyme) found in random sequence pools, which copies RNA and a copy of itself in mildly alkaline eutectic ice, a partly frozen solution. Both copies are made at yields of only about 0.2% in 72 days. The quotation is the paper's abstract. ↩
- 9.
Mazur, Suzan. “Steve Benner: Origins Soup Kitchen Galveston.” Huffington Post. Dec 6, 2013. An interview of Steven A. Benner by Suzan Mazur, not a peer-reviewed statement, cited only for what Benner says about his own paradoxes paper. ↩
- 10.
Orgel, Leslie E. “Self-organizing biochemical cycles.” Proceedings of the National Academy of Sciences 97:12503–12507. 2000. Page 12506: “I have argued that the self-organization of the reductive citric acid cycle without the help of 'informational' catalysts would be a near miracle”. A paper examining theories that build complex chemical organization without replicating genetic polymers such as RNA, with reference to Wächtershäuser's reductive citric acid cycle on mineral surfaces. It is also the home of the genuine Orgel 'near miracle,' which is about the reductive citric acid cycle and not about RNA. ↩
- 11.
Joyce, Gerald F., and Leslie E. Orgel. “Prospects for Understanding the Origin of the RNA World.” The RNA World. Cold Spring Harbor Laboratory Press. Edited by Gesteland and Atkins. 1993. Page 19: The 1993 text, verbatim: “The second group of scientists are much more pessimistic. They believe that the de novo appearance of oligonucleotides on the primitive earth would have been a near miracle. (The authors subscribe to this latter view.) Time will tell which is correct.” Page 68: The same passage in the 1999 second edition. Chapter 1 of the first edition of The RNA World, with the same passage in the second edition of 1999 at p. 68. The full working is in the article's quarantine page, section 1. ↩
- 12.
Robertson, Michael P., and Gerald F. Joyce. “The Origins of the RNA World.” Cold Spring Harbor Perspectives in Biology 4:a003608. 2012. Section Acknowledgments: The acknowledgments establish the lineage: “Previous versions of this article, which were published in the First (1993), Second (1999), and Third (2006) Editions of The RNA World, were coauthored by Leslie Orgel, who died on October 27, 2007. Many portions of the text have not been changed in the current edition because they remain an accurate reflection of current scientific understanding.” Page 15: The 'near miracle' sentence is on this page, as rendered. A review article, the open-access descendant of Joyce and Leslie Orgel's chapter in The RNA World (Cold Spring Harbor Laboratory Press), first edition 1993, carried through 1999 and 2006. The 1993, 1999 and 2006 book chapters could not be opened for this article, so the 2012 wording is what is quoted and cited. The phrase 'a near miracle' does not appear anywhere in Orgel 2004, Critical Reviews in Biochemistry and Molecular Biology 39:99-123. There is a separate, genuine Orgel 'near miracle,' and it is about the reductive citric acid cycle, not RNA: 'I have argued that the self-organization of the reductive citric acid cycle without the help of 'informational' catalysts would be a near miracle' (PNAS 97 (2000): 12503-12507, p. 12505). The parenthetical '(The authors subscribe to this latter view.)' that appears in some apologetics renderings is not in the 2012 text; it may be in an earlier edition, and until someone opens the book it should not be printed.