Story Seed: Earth 2.0

After 300 (?) years two cultures develop on opposite continents of Earth 2.0.

Darwinism has become a dogmatic religion, but manifested in two cultures (advanced and barbaric).

Intelligent Design Science becomes the new threat to the World order, inspiring exploration and rational inquiry.

This leads to a greater discovery... they did not develop here naturally, but came from a different planet of origin on a space ship...from Earth 1.0.