Mistaken regard for what are believed to be divine laws and a sentimental belief in the sanctity of human life tend to prevent both the elimination….

The intelligence and ability of a colored person are in pretty direct proportion to the amount of white blood he has, and … most of the positions of ….

We are interested in stifling the sale of this book. We believe that this can be best accomplished by refusing to be stampeded into giving it publici….

Where the environment is too soft and luxurious and no strife is required for survival, not only are weak strains and individuals allowed to survive ….

[W]hat have we done with our forests? Chopped them, and burned them, and wasted them; and now almost the last of the great stands of timber are here ….

Africa north of the Sahara, from a zoological point of view, is now, and has been since early Tertiary times, a part of Europe. This is true both of ….