A Hunter-Gatherer’s Guide to the 21st Century review – self-help laced with pseudoscience

Heather Heying and Bret Weinstein attempt to show how human nature is at odds with modern society, but their science, and style, grates

Imagine discovering a fence in the middle of a desert. Not immediately seeing its purpose, you might think: Let's get rid of this useless fence!" But are you sure about that? Maybe you're at the edge of a field of angry wildebeest, and by removing the fence you'll leave yourself vulnerable to be crushed, Mufasa-style, in a stampede. Better to first find out why the fence is there before attempting to tear it down.

So goes the argument made by GK Chesterton in 1929: you should try to understand things before changing them. The evolutionary biologists Heather Heying and Bret Weinstein - whom some readers might remember from 2017, when they resigned from Evergreen College in Washington State after a dramatic culture-war flareup - have written a book that takes Chesterton's fence as its central metaphor. By disregarding the facts of evolved human nature, they argue, the modern world in all its novelty has destroyed the proverbial fence, leaving us unhealthy, miserable and heading for societal collapse.