In America in 1933, the Humanist Manifesto was published. Later in 1949 a humanist society was formed. There is now an international network of humanist organizations. In 1973 the Humanist Manifesto was updated. The Major Tenets of Naturalistic Humanism.
All events are natural and uniformitarian.
There is no supernatural, no god. Man is central, sovereign and autonomous. Man does not need salvation. Just more time. Man can now control his own evolution.