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Author Topic:   What bothers me about the evolution of Man
Percy
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Posts: 21258
From: New Hampshire
Joined: 12-23-2000
Member Rating: 2.4


Message 21 of 142 (642890)
12-02-2011 1:37 PM
Reply to: Message 20 by New Cat's Eye
12-02-2011 12:49 PM


Size Matters
There are several areas of human anatomy that are larger than average for mammals (proportional to our size), and I believe they're all primarily due to sexual selection.
--Percy

This message is a reply to:
 Message 20 by New Cat's Eye, posted 12-02-2011 12:49 PM New Cat's Eye has seen this message but not replied

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 Message 22 by Straggler, posted 12-02-2011 1:40 PM Percy has replied

  
Percy
Member
Posts: 21258
From: New Hampshire
Joined: 12-23-2000
Member Rating: 2.4


(1)
Message 29 of 142 (642922)
12-02-2011 3:58 PM
Reply to: Message 22 by Straggler
12-02-2011 1:40 PM


Re: Size Matters
Straggler writes:
Breasts? Testicles? I'm not sure what you are thinking of here.
I call it the Percy Theory of the Three B's: brains, boobs, and boners. They drove human evolution by way of sexual selection. Boobs and boners are about sexual attraction, while brains are about increasing socialization abilities and the resulting improvement in sexual opportunities. Physical and social qualities determine who is desirable (dominant), and those best able to wend their way into the hearts of desirable partners contribute more of their genes to succeeding generations. The most successful are also the most dominant. Human brains, boobs and boners are all the result of a positive feedback relationship between physical and mental qualities and sexual selection.
I haven't had time to vet my theory in the scientific arena, but I'm sure it's correct.
--Percy

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 Message 22 by Straggler, posted 12-02-2011 1:40 PM Straggler has not replied

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 Message 43 by Larni, posted 12-05-2011 9:15 AM Percy has seen this message but not replied

  
Percy
Member
Posts: 21258
From: New Hampshire
Joined: 12-23-2000
Member Rating: 2.4


(2)
Message 111 of 142 (643740)
12-11-2011 6:57 AM
Reply to: Message 110 by Portillo
12-10-2011 11:32 PM


"His mouth became the Brahmin, his arms were made Kings. What were his thighs, they were made into the merchants, and from his feet were the servants born." Verse 12, Purusha Suktam
Should we now discuss which sacred text is correct?
Or could you maybe respect the fact that this is a science thread?
--Percy

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 Message 110 by Portillo, posted 12-10-2011 11:32 PM Portillo has replied

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 Message 113 by Portillo, posted 12-16-2011 5:55 AM Percy has seen this message but not replied

  
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