Theodore Lothrop Stoddard (June 29, 1883 – May 1, 1950) was an American historian, journalist, political scientist, conspiracy theorist, white supremacist, and white nationalist. Stoddard wrote several books which advocated eugenics and scientific racism, including The Rising Tide of Color Against White World-Supremacy (1920). He advocated a racial hierarchy which he believed needed to be preserved through anti-miscegenation laws. Stoddard's books were once widely read both inside and outside the United States.
