Human Species May Split In Two

Summary

October 17, 2006: A British "evolutionary theorist" speculates that the human species, thanks to increasing reliance on technology and more selective choosing of partners will over the course of thousands of years evolve into two distinct species - a tall, intelligent, creative, healthy species descended from the upper classes, and short, squat, stupid goblin-like creatures descended from the lower classes.

Source

Bibliography

1. Original article

2. book: The Time Machine by H.G. Wells

Game and Story Use

• While this claim sounds like someone Did Not Do The Research, this might actually happen in satirical games, especially when the characters visit via time travel.
• In fantasy settings, especially when some variety of Hollywood Evolution is in place, this could explain the existence of the various fantasy races.