Columbia subject headings:
Civilization, Modern--20th century.
Communism and Christianity.
Cults--Controversial literature.
Devil.
Humanism--Controversial literature.
Psychiatry and religion.
Secularism--Controversial literature.
United States--Moral conditions.
Harvard subject headings:
Civilization, Modern--20th century
Communism and Christianity.
Cults
Devil
Humanism.
Psychiatry and religion.
Secularism.
United States--Moral conditions.
Princeton subject headings: