Man and Sin by Piet Schoonenberg (1964) 2.3 DG
Summary of text [comment] page 82
[Schoonenberg writes during the Cold Battle of Materialist Ideologies (1945-1989 AD).
Two contending post-religionist (enlightenment) religions survive the Hot Battle of Fraternal Ideologies (1930-1945).
These are Communism and Progressivism (so-called Big Government Liberalism)].