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Read more about the article James Watson’s Greek ANTIFA experience

James Watson’s Greek ANTIFA experience

  • Post author:Emil O. W. Kirkegaard
  • Post published:11. November 2025
  • Post category:Biology/Freedom of speech/expression

Most people know that if you at some point say something the left doesn't like, your life may became hell. You may get stalked, assaulted, and occasionally killed and so…

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Read more about the article Is it impossible to build general artificial intelligence?

Is it impossible to build general artificial intelligence?

  • Post author:Emil O. W. Kirkegaard
  • Post published:29. August 2025
  • Post category:Artificial intelligence/Biology/Book review/intelligence / IQ / cognitive ability

Before we start this book review, consider these quotes about the possibility of nuclear power: Albert Einstein, 1922 Translation by Henry L. Brose (Einstein the Searcher: His Work Explained from…

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Read more about the article Language and clusters

Language and clusters

  • Post author:Emil O. W. Kirkegaard
  • Post published:23. January 2025
  • Post category:Biology

The recent Trump executive order on sex and gender spurred some debate about the intricacies of biology of sex. Here's the relevant part: Sec. 2.  Policy and Definitions.  It is…

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Read more about the article Yes, Elon should clone himself now

Yes, Elon should clone himself now

  • Post author:Emil O. W. Kirkegaard
  • Post published:27. November 2024
  • Post category:Biology/Genetics / behavioral genetics/Medicine

Speaking of other science advances we could make right now, human cloning is a good opportunity. Why spend time optimizing embryo selection if we can just take a genome we…

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Read more about the article Book review: The Revolutionary Phenotype

Book review: The Revolutionary Phenotype

  • Post author:Emil O. W. Kirkegaard
  • Post published:22. March 2024
  • Post category:Biology/Book review/Evolutionary biology

Over the years, the enthusiastic fans of Jean Francois Gariepy (JFG) have been trying to goad me into reading his book. I had avoided it because people I trust say…

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Read more about the article Can we pick the best sperm?

Can we pick the best sperm?

  • Post author:Emil O. W. Kirkegaard
  • Post published:4. May 2023
  • Post category:Biology/Medicine/Reproductive genetics

A lot of people are interested in embryo selection. Why? When people reproduce through IVF, they will generate more than one viable embryo. Which one to choose? The general approach…

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Book review: David Sinclair – Lifespan: Why We Age—and Why We Don’t Have To (2019)

  • Post author:Emil O. W. Kirkegaard
  • Post published:9. February 2022
  • Post category:Biology/Genomics/Medicine/Physiology

David A. Sinclair - Lifespan: Why We Age—and Why We Don't Have To, 2019 (free ebook is on libgen) I know Scott Alexander has already reviewed this, but since I…

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Read more about the article Testosterone battles

Testosterone battles

  • Post author:Emil O. W. Kirkegaard
  • Post published:16. November 2021
  • Post category:Biology/intelligence / IQ / cognitive ability/Physiology/Sociology

Back in October Razib Khan had Carole Hooven on his podcast. She's the author of a new popsci book on testosterone: T: The Story of Testosterone, the Hormone that Dominates…

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Cold winter theory in non-human animals

  • Post author:Emil O. W. Kirkegaard
  • Post published:18. February 2017
  • Post category:Biology/Differential psychology/psychometrics/Evolutionary Psychology/Genetics / behavioral genetics/Population genetics

Disclaimer: I did not read Rushton's seminal book on the topic. I was only first recently able to obtain a complete electronic copy (i.e. not abridged version). I did in…

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Did a small lizard study show transgenerational epigenetics?

  • Post author:Emil O. W. Kirkegaard
  • Post published:8. February 2017
  • Post category:Biology

McCormick, G. L., Robbins, T. R., Cavigelli, S. A., & Langkilde, T. (2017). Ancestry trumps experience: Transgenerational but not early life stress affects the adult physiological stress response. Hormones and…

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