Here's my introduction to cultural evolution and defense of its existence as a phenomenonhttp://theviewfromhellyes.wordpress.com/2014/11/22/why-cultural-evolution-is-real-and-what-it-is/ …
Replying to @riyenakshi
@nydwracu @jasonroy0 mind-altering substances/states are on the list of human universals - only threatening when divorced from ritual
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