Geoffrey Miller on Twitter: "Why are there just two sexes? Biologists review the state of the art in evolutionary theory: https://t.co/geVdxRRNQe… https://t.co/4iNqs6E8TC"

@primalpoly

Psychology professor; wrote The Mating Mind, Spent, Mate, & Virtue Signaling. Agnostic centrist into evolution, sex, sentience, freedom & future.

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1. Shinobi Yaka‏ @YakaShinobi 17 Dec 2018
  
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  That sperm is awesome! should be animated with 2001 as background music!
  
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1. Bill C‏ @cliftoid1410 17 Dec 2018
  
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  Why would you need any more than two?
  
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1. J‏ @Kvos77 17 Dec 2018
  
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  Jeopardy time... Q: What is a sentence no one would have batted an eye at 10 yrs ago.
  
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1. xanarchocapitalist‏ @shquish_ 17 Dec 2018
  
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  Could you explain the possible evolutionary advantages of anisogamy vs isogomay reproductive strategies to me? I'm not scientifically trained and am still getting my head around biological sex differences.
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1. J.A. Brown‏ @jaybeebrtweets 17 Dec 2018
  
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  Saved for later reading!
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1. Desi Akita‏ @cancercurious 17 Dec 2018
  
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  Could you do a podcast on transgender folks?
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1. Ted Herman │‏ @tedherman 18 Dec 2018
  
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  I would not be satisfied until the explanations reduce to energy minimization or entropy.
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