Charles Darwin's theory of evolution has great consequences for society. This article outlines some of those consequences. The author discusses Darwin's view of eugenics, and how this perspective was taken up by individuals such as Adolf Hitler and Margaret Sanger. The effects of his teachings continue on also today.

Exploring how music played a role in promoting the politics of Nazism under Adolf Hitler, this article shows how music can be a powerful tool to influence people. Music can have a strong positive influence as well, as evidenced by the Psalms and the Reformation hymns.