Perhaps we're engineering a more docile population? In some ways that's a good thing. Who wouldn't want to be a child their entire life? Sure beats the existential crises that come with high intelligence. ---------- Post added 2012-05-18 at 22:05 ---------- Then forget about eliminating the ambiguous ones and focus the effort on the ones that are unquestionably bad. There aren't any benefits to having hemophilia, or some for of the gene responsible for it, for example, are there?