So you say that every person had a Slave ancestor because your recent Ancestor had some... (watch edit!) Thats not a viable source nor a good argument if you don't have the data to support it. I dont think i have Slave ancestors at least not anything that recent as it would seem like humanity is a Incest pool. And thats just one minor point of my argumentation do you want to go on the other things i mentioned.
Edit: Okay now i read "Most recent common Ancestor" i understand that till some Point we arent fully related to the First humans. And the out of Africa THEORY is also no reason why one of MY ancestors was a Slave.
You clearly don't understand how MRCA works. When you learn how to use logic and elementary school level math, maybe I'll bother addressing the rest if you still think it holds.
Oh thanks for making this discussion on ONE thing and then insulting me for not understanding it right away (im a 10 grader and the closest thing to MRCA that i learned is natural selection) ! Thanks for destroying your own argumentation by not trying to be civil (edit) and respectfull.
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u/b4g3l5 Dec 11 '19
Source: look up 'Most Recent Common Ancestor,' realize that virtually every pre-modern society had slaves at some point, and put 2 and 2 together.