Chapter Four - The Eugenics Machine

CHAPTER FOUR

The Eugenics Machine

ONCE THE IQ test existed, it didn’t take long for people to start weaponizing it.

Especially in America.

Psychologists, politicians, and social reformers looked at this new intelligence score and saw more than just a number. They saw a tool for social engineering, for managing the population, and for purifying it.

Welcome to the age of eugenics. The belief that society could (and should) be improved by controlling who got to reproduce.

And IQ was the perfect excuse.

It began with Francis Galton, the cousin of Charles Darwin. He coined the word eugenics and argued that intelligence was hereditary. Smart people should have more kids. “Feeble-minded” people should have fewer, or none.

His ideas were theoretical.
But others made them policy.

Psychologists like Henry Goddard and Lewis Terman picked up the torch. They believed intelligence was fixed, biological, and racial. They ran tests on children, immigrants, and prisoners. They claimed that entire ethnic groups, especially nonwhite immigrants from Southern and Eastern Europe, were mentally inferior.

They called them “morons.” That was the actual term.
And the government listened.

IQ scores became part of immigration screening at Ellis Island. If your number was too low, you could be denied entry. Entire shiploads of people were turned away. Not because of what they had done, but because of how they scored on a culturally biased test in a language they didn’t understand.

It didn’t stop there.

In dozens of states, people with low IQ scores, often poor, disabled, or institutionalized, were forcibly sterilized. Thousands of them. Without consent. Often without knowledge. The rationale? Their children would be a burden on society.

The Supreme Court upheld it.

In 1927, the infamous Buck v. Bell case ruled that sterilizing a “feeble-minded” woman was constitutional. Justice Oliver Wendell Holmes Jr. wrote the chilling line: “Three generations of imbeciles are enough.” The decision was never overturned.

By the 1930s, over 30 U.S. states had sterilization laws. IQ was the blade.

It was a system. A machine.
A conveyor belt of measurement, judgment, and erasure.

And while America was leading the charge, others were watching. Including a rising political movement in Germany.

When the Nazis came to power, they didn’t invent eugenics.
They just took it to its logical conclusion.

They cited American research. Quoted Terman. Modeled their sterilization laws on California’s. And then escalated it into mass murder.

Back in the U.S., some eugenicists grew quiet. Others rebranded. IQ stayed.

The tests remained in schools, prisons, and courts. The numbers lived on, detached from the violence they had justified. Cleaned up, sanitized, and pretending to be neutral.

But they were never neutral.

Because when you create a score that ranks minds and then use that score to decide who gets to live, breed, and belong, you’re not measuring intelligence.

You’re manufacturing hierarchy.