probably not tbh, the behavior you're describing only happened during a certain period in human history, and does not appear to have been universal.pic.twitter.com/m3yGfxVWDz
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well, there's one example I can think of where the conquering army basically took wives from the conquered people and their descendents are all that combination (European Y's, Native American Mitochondria) but it stands out because it's so uncommon