The Martyr Made podcast has a Great episode on how Cannibalism evolved into the rituals we follow today. Sin eating feels like a direct descendant.
Would recommend if you have 3+hrs!
https://www.martyrmade.com/featured-podcasts/human-sacrifice-and-cannibalism
(Spotify link) https://open.spotify.com/episode/6vycbiPKo6dddYQVYw5HLE
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