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The Ancestor Paradox - Detailed Analysis & Overview
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PBS Member Stations rely on viewers like you. To support your local station, go to ↓ More info below ... If you've ever gotten lost in the fascinating world of genealogy, you may have come across something puzzling: Ever wondered why your family tree doesn't grow exponentially? In this intriguing video, we delve into " For reminder & look-up: human genealogy, pedigree collapse, inbreeding, endogamy, double cousins, avunculate marriage, ... What if you went back in time and killed your own grandfather? Would you still be born? Or would you have thus killed yourself?