"sexually and many socially selected traits have evolved to be physical, behavioral, or brain and cogn signals of the bearer's condition."
-
-
Replying to @Schmidt_Erwin
@Schmidt_Erwin I think that is less true than a lot of people think it is.1 reply 0 retweets 2 likes -
-
Replying to @JayMan471
@JayMan471 it always struck me as an odd hypothesis that any females would be "wasted" no matter how unattractive1 reply 0 retweets 0 likes -
Replying to @sarahdoingthing
@sarahdoingthing Because of male investment. There are costs involved when picking a female.2 replies 0 retweets 1 like
Replying to @JayMan471
@JayMan471 true - especially under enforced monogamy
5:18 AM - 4 Sep 2015
0 replies
0 retweets
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.