Are we Darwinists - where we live and let live? Or are we nurturing as a society? There has to be a standard of living that we decide to support.
In the post-enlightenment Europe of the 19th century the highest authority was no longer the Church. Instead it was science. Thus was born racial anti-Semitism based on two disciplines regarded as science in their day - the 'scientific study of race' and the Social Darwinism of Herbert Spencer and Ernst Haeckel.
Every major religion today is a winner in the Darwinian struggle waged among cultures and none ever flourished by tolerating its rivals.
Agricultural practice served Darwin as the material basis for the elaboration of his theory of Evolution which explained the natural causation of the adaptation we see in the structure of the organic world. That was a great advance in the knowledge of living nature.
The monopoly of science in the realm of knowledge explains why evolutionary biologists do not find it meaningful to address the question whether the Darwinian theory is true.
As a world view Darwinism cannot of course be refuted since Faith is always has been and always will be stronger than facts.
The progress of evolution from President Washington to President Grant was alone evidence to upset Darwin.