This "Brave New World" of embryo adoptions and all of the other playing around with nature is frightening to me because we are dealing not with "things" but with human life.  Therefore, my question is, "Where will it all lead?"  When it comes to the issues of life, there is none more qualified to decide than the Creator.  Mankind is stepping into a danger zone, not into a "Brave" but into a "Bizarre" world where no mortal dare tread.