Mark Corske's

Engines of Domination

https://www.youtube.com/watch?v=JWq5YnH6n6c&app=desktop

No I am not going to sign in to prove my age that is why there is this archive link instead

https://web.archive.org/web/20160816073908/https://www.youtube.com/watch?v=JWq5YnH6n6c&app=desktop

Explains how humans domesticated other humans in a similar way to how they domesticate animals