Of Moths and Men
Encyclopedia
Of Moths and Men is a controversial book by the journalist
Journalist
A journalist collects and distributes news and other information. A journalist's work is referred to as journalism.A reporter is a type of journalist who researchs, writes, and reports on information to be presented in mass media, including print media , electronic media , and digital media A...

 Judith Hooper
Judith Hooper
Judith Hooper is an American journalist.Hooper has worked as an editor and writer for the magazine Omni. With her husband, Dick Teresi, she co-wrote the books The Three-Pound Universe and Would the Buddha Wear a Walkman? A Catalogue of Revolutionary Tools for Higher Consciousness...

 about the Oxford University ecological genetics
Ecological genetics
Ecological genetics is the study of genetics in natural populations.This contrasts with classical genetics, which works mostly on crosses between laboratory strains, and DNA sequence analysis, which studies genes at the molecular level....

 school led by E.B. Ford
E.B. Ford
Edmund Brisco "Henry" Ford FRS Hon. FRCP was a British ecological geneticist. He was a leader among those British biologists who investigated the role of natural selection in nature. As a schoolboy Ford became interested in lepidoptera, the group of insects which includes butterflies and moths...

. The book specifically concerns Bernard Kettlewell
Bernard Kettlewell
Henry Bernard Davis Kettlewell was a British geneticist, lepidopterist and medical doctor, who carried out research into the influence of industrial melanism on natural selection in moths, showing why moths are darker in polluted areas.-Early life:Kettlewell was born in Howden, Yorkshire, and...

's experiments on the peppered moth
Peppered moth
The peppered moth is a temperate species of night-flying moth. Peppered moth evolution is often used by educators as an example of natural selection.- Distribution :...

 which were intended as experimental validation of evolution
Peppered moth evolution
The evolution of the peppered moth over the last two hundred years has been studied in detail. Originally, the vast majority of peppered moths had light colouration, which effectively camouflaged them against the light-coloured trees and lichens which they rested upon...

. She highlights concerns about the methodology of Kettlewell's experiments and suggests that these issues could invalidate the results obtained, ignoring or disparaging evidence supporting natural selection
Natural selection
Natural selection is the nonrandom process by which biologic traits become either more or less common in a population as a function of differential reproduction of their bearers. It is a key mechanism of evolution....

 while repeatedly implying that Kettlewell and his colleagues committed fraud or made careless errors. Subject matter experts have described the book as presenting a "conspiracy theory" with "errors, misrepresentations, misinterpretations and falsehoods".

Allegations of poor experimental practice

Hooper alleges several flaws in experimental methodology, including gluing the moths in place on parts of trees where they would not naturally settle, feeding birds heavily enough to condition them to expect feeding at that point, artificially boosting recapture rates, altering experiments (unconsciously) to favour the expected outcome, and errors in statistical analysis.

Historian of biology David Rudge has also carefully reexamined the records upon which Hooper's argument is based. His conclusions were that her historical research was poor and she had shown fundamental misunderstandings about the nature of science.

Reviews

The book was described as well written in reviews in the mainstream press, but it has been criticised in scientific publications. Writing in Nature
Nature (journal)
Nature, first published on 4 November 1869, is ranked the world's most cited interdisciplinary scientific journal by the Science Edition of the 2010 Journal Citation Reports...

, Coyne
Jerry Coyne
-Online articles:* , The New Republic* , The New Republic* , The New Republic* ", The New Republic * -Online articles:* , The New Republic* , The New Republic* , The New Republic* ", The New Republic (Review of Michael Behe's The Edge of Evolution)* -Online articles:* , The New Republic* , The...

 (2002) attacked Hooper's "flimsy conspiracy theory [of] ambitious scientists who will ignore the truth for the sake of fame and recognition [by which] she unfairly smears a brilliant naturalist". In Science
Science (journal)
Science is the academic journal of the American Association for the Advancement of Science and is one of the world's top scientific journals....

, Grant (2002) critically summarised the book's content, saying "What it delivers is a quasi-scientific assessment of the evidence for natural selection in the peppered moth (Biston betularia), much of which is cast in doubt by the author’s relentless suspicion of fraud". Bryan Clarke
Bryan Clarke
Professor Bryan Campbell Clarke FRS, born in 1932, is a British geneticist. He is professor emeritus of genetics at the University of Nottingham. Clarke is particularly noted for his work on apostatic selection and other forms of frequency-dependent selection, and work on polymorphism in snails,...

, who worked alongside Kettlewell at Oxford, described Hooper's book as "a treasury of insinuations worthy of an unscrupulous newspaper".

The entomologist
Entomology
Entomology is the scientific study of insects, a branch of arthropodology...

 and expert on peppered moth evolution Michael Majerus
Michael Majerus
Michael Eugene Nicolas Majerus was a geneticist and Professor of Ecology at Clare College, Cambridge, an enthusiast who became a world authority in his field of evolutionary biology. He was widely noted for his work on moths and ladybirds and as an advocate of the science of evolution...

described the book as "littered with errors, misrepresentations, misinterpretations and falsehoods" and published research specifically refuting some of Hooper's claims.
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