A Retracted Paper on Sex Differences Ignites Debate

Controversy surrounding a mathematical model to explain the so-called “greater variability of males” hypothesis fells two versions of a paper—but critics of the work wish it were still published.

Written byAnna Azvolinsky
| 7 min read

Register for free to listen to this article
Listen with Speechify
0:00
7:00
Share

ABOVE: © ISTOCK, FOTOGRAFIABASICA

Last year, mathematicians Theodore Hill and Sergei Tabachnikov submitted a paper on a mathematical model that attempted to explain why some studies have found greater variability in various traits among males than females of many species, including humans.

The Math Intelligencer accepted the manuscript, but the journal’s editor-in-chief opted not to publish the paper after four months, before it went on the journal’s website. During that time, the editor, Marjorie Senechal, a professor emerita at Smith College, had begun to receive emails from other researchers who had seen a version of the paper, including on arXiv, a preprint database, and who were, according to the editor, outraged about the manuscript’s content.

The researchers who sent her emails were, according to Senechel, worried that the paper would provoke “strong reactions” and would be interpreted as backing a sexist agenda. “The main reason for pulling the paper was ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • head shot of blond woman wearing glasses

    Anna Azvolinsky received a PhD in molecular biology in November 2008 from Princeton University. Her graduate research focused on a genome-wide analyses of genomic integrity and DNA replication. She did a one-year post-doctoral fellowship at Memorial Sloan Kettering Cancer Center in New York City and then left academia to pursue science writing. She has been a freelance science writer since 2012, based in New York City.

    View Full Profile
Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies