From Darwin To Hitler: Evolutionary Ethics, Eug... Page

Many thinkers began to view morality as an evolving product of biology rather than an absolute truth.

is a 2004 book by historian Richard Weikart that examines how Darwinian ideas influenced German ethics and the eventual rise of Nazi ideology. Core Thesis

These shifts provided a "scientific" rationale for policies like eugenics, euthanasia, and racial extermination, which the Nazis later operationalized. Structure and Key Topics

It challenged traditional Judeo-Christian and Enlightenment views that human life is inherently sacred.

"Evolutionary fitness"—often measured by intelligence and health—became the new arbiter of morality.

The book traces these intellectual developments through several stages: