HBD

5 essays from the research archive.

• Big Data, Deep Roots

  I scraped 31.6 million records. Ancestry predicted surname status at r = 0.9.

  Sep 5, 2026 · 5 min read

• How Genetic is Lifelong Inceldom?

  The quantitative genetic and molecular landscape of lifelong sexlessness.

  May 3, 2026 · 29 min read

• Ancient Genomes & Cold Winters

  Testing cold winters theory against 21,000 years of winter temperatures and ancient polygenic scores. Partial support.

  Feb 3, 2026 · 9 min read

• Would Eugenics Work? Positive Eugenics Simulation

  Employing quantitative genetics and the UN's cohort component method we estimate the impact of a positive eugenics policy.

  Jul 4, 2025 · 23 min read

• Smart Extinction? Global IQ and Innovation Decline

  Dysgenics and declining fertility predict a 73% drop in high-IQ populations and halved global innovation by 2100.

  Mar 26, 2025 · 21 min read