"As social beings, one of the things we do is subject our fellow humans to subtle tests of their trustworthiness. If they show signs of empathy, that increases our faith that they will not seek to actively harm us."

You could have left it at that, the rest of your comment comes cross as pretty hostile.

And as for the use of the word Sperglord. Had to look it up[0]. Strikes me as a horribly derogatory term.

0: http://www.urbandictionary.com/define.php?term=sperglord