Columbia subject headings:
Harvard subject headings:
Antisemitism--Germany--History--20th century
Evolution--Psychological aspects--History.
Humanity--Germany--History--20th century.
National socialism--Psychological aspects.
Psychology--Germany--History--20th century.
Totalitarianism--History.
Princeton subject headings:
Antisemitism--Germany--History--20th century.
Evolution--Psychological aspects--History.
Humanity--Germany--History--20th century.
National socialism--Psychological aspects--History.
Psychology--Germany--History--20th century.
Totalitarianism--History.