Grooming is costly signaling in the context of an induced mental state. Ritual, more than speech, is doing that toward the whole group.
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Replying to @sarahdoingthing
I think this makes it more likely that music precedes speech in human development.
4 replies 0 retweets 5 likes
Replying to @sarahdoingthing
@sarahdoingthing music = speech - semantics
3:23 PM - 3 Feb 2015
0 replies
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. Banned in Sweden. SubGenius, Zhuangist, white-hat troll. Defrocked mathematician. Brain problems.