- 1 🔬 Race is not biology Folk race categories are social histories. Biology sees clines, migrations and families — not fixed color-coded species.
- 2 💀 Skull myths Phrenology, cranial measurement and IQ pseudoscience debunked — heads were never a hierarchy of peoples.
- 3 ☀️ Skin pigmentation Melanin variation is a cline shaped by ultraviolet light — not a sorted deck of biological races.
- 4 📐 Genetic distance myths Fst and PCA are tools — not proof that humanity comes in ranked continental teams.