Out of Amurrhine theory

The Out of Amurrhine theory is a theory of human development that postulates that homo sapiens developed in the Amurrhine river basin.

History
The theory was proposed in 1902 by Amurrhinian scientists. It gained popularity and was investigated by Humerlandish scientists of the Royal Society. Given various findings dating from the early neolithic in Borogravia, scientists have postulated that not only did humans develop there, but many innovations including boats and tools and even agriculture were also developed in the region. The rise of civilisation there could be due to the incredibly fertile soil.

There is archeological evidence for settlement of the Kneck valley since at least -6,000, according to Humerlandish archeologists. Ethnically, current Borogravians are part of the Amurrhinian ethnic group, prevalent through from southern Humerland down the Kneck river as far as the northern PRA. As such, they tend to have pale skin, deep eyes, medium to light brown hair. Neolithic settlements have been found dating to -3000, with evidence of cultivation of beets and root vegetables, the use of advanced stone tools, and boats made from skins or bark. Primitive effigies of Nuggan have been found dating to this time; these figures were widespread all across the Kneck and into Inutilia. This evidence has sufficient capability to hypothesise Nugganism as the world's oldest religion.