Eliminationist antisemitism is an extreme form of antisemitism which seeks to completely purge Jews and Judaism from society, either through genocide or through other means. Eliminationist antisemitism evolved from older concepts of religious antisemitism. The concept was developed by Daniel Goldhagen in his book Hitler's Willing Executioners to describe German antisemitism in the twentieth century, but has since been adapted and used to describe antisemitism in other societies and eras.