The spines of Australian echidnas and North American porcupines are remarkably similar.
Not only racism, but racial extermination was an integral feature of Darwin’s theory from the start.
My documentary only tells one part of the story of racism, and only a part of the story of Social Darwinism’s influence on Western imperialism.
On the book’s 150th anniversary, a prestigious journal is catching up with Darwin critics.
It is certainly startling to see the N-word cropping up in Darwin’s letters, but this is not the only place.