by Rhoda Wilson, Expose News:

We don’t get to choose which of our genes we pass on. Every conception is a roll of the dice.  But that could be about to change with emerging technology called “preimplantation genetic testing for polygenic disorders.”

A technology that allows parents who can afford the cost of the procedure to select which embryos should be allowed to survive based on their desired traits.  In humans, selective breeding is called eugenics. 

Could this new eugenics movement eventually result in a new breed of elitist humans that are sufficiently genetically distinct from the rest that the two populations are no longer genetically similar enough to interbreed?