Only one hundred years ago, many of the world's leading scientists agreed with A. C. Haddon, when he wrote in his 1898 book Study of Man, that, "on the whole, the white race has progressed beyond the black race."
In the 19th and early 20th centuries, scientists were so fascinated by race that thousands of 'exotic' and indigenous people from all over the world were put on display in human zoos. They were not intended as merely entertaining freak shows but also scientific demonstrations of racial difference. Across the western world millions gawped in fascination at these 'uncivilized savages' and would depart convinced of the superiority of the white race.