Did you make a video on the ancient principle of 'sacrifice rituals' and why the people back then believed in such things? 

 Not yet, still researching. Sounds like it worked, which is why it was everywhere. 

 I am listening to this other lecture here
https://primal.net/e/note1mxhefsxcff8pp27waaqdrp3h9qpzqjnz02cmj7f3uw8v0ulp2yvst0n5gn