From Zero to Genocide

The book explores how German psychiatrists advocated for the extermination of mental patients prior to Hitler's rise, then organized involuntary sterilizations, euthanasia, and mass killings in Nazi Germany, resulting in up to 100,000 deaths.

It covers the use of psychiatric euthanasia centers with gas chambers and fake death certificates, and how these programs supplied personnel and technology for concentration camps.

Medical observers at Nuremberg concluded the Holocaust might not have occurred without psychiatry's involvement.