ControlHow did an obscure academic idea pave the way to the Holocaust within just fifty years? Why does eugenics still loom large in the 21st century, despite its genocidal past? Did eugenics work? Could it work? Or was it always a pseudoscientific fantasy? Throughout history, people have sought to reduce suffering, eliminate disease and enhance desirable qualities in their children. In the Victorian era, eugenics, a full blooded attempt to impose control