Mangelnde Diversität der Y-Chromosomen im Neolithikum ...

[Blattspitze]

... der alten Welt aufgrund Krieg und patrilinearer Clan-Strukturen?
Genetiker und Mathematiker statt Archäologen erklären uns inzwischen inzwischen die Vergangenheit:
Starting about 7,000 years ago, something weird seems to have happened to men: Over the next two millennia, recent studies suggest, their genetic diversity -specifically, the diversity of their Y chromosomes -- collapsed. So extreme was that collapse that it was as if there was only one man left to mate for every 17 women.
https://www.sciencedaily.com/releases/2 ... 185356.htm
https://www.nature.com/articles/s41467-018-04375-6