The Propagation of "Brute Men"

Many thousands of other quasi-human worlds, besides those of the "Echinoderm" type, came to an untimely end. One, which succumbed to a curious disaster, perhaps deserves brief notice. Here we found a race of very human kind. When its civilization had reached a stage and character much like our own, a stage in which the ideals of the masses are without the guidance of any well-established tradition, and in which natural science is enslaved to individualistic industry, biologists discovered the...

 How Humans Living in Civilization are Like Domesticated A...

The first characteristic is living in an artificial environment. Humans established cities and converted the space we live in, to the utmost degree, into an artificial environment. We carry out our lives surrounded by houses, roads, water and sewer systems, automobiles, trains, and electricity. Waking up early, riding a train to one’s place of employment, and working in an air-conditioned office bears a certain resemblance to a chicken in a livestock factory. [7/8] The second characte...