Radar just published this article about genetic testing, how some parents are choosing particular traits for their offspring pre-conception. Creepy.
I find it intellectually interesting that one could potentially screen out children that would suffer from colon cancer, but at the same time I am petrified that the world really could become overrun with identical towheaded model-types.
[shudder.]
I can only imagine that in the next 20+ years, the 'regular' babies born today will be pumping out genetically 'perfect' babies of their choosing. Hell, they'll probably just grow babies in a big field and harvest them like corn cobs. It's one thing to research DNA to figure out how to regrow someone's arm or cure cancer, but screening out "imperfections" like brown skin, gayness, short stature, or freckles is really just an exercise in eugenics.