Throughout all time science and technology has broke barriers and has been argued to intrude on the natural prostheses of life, death, and basically everthing in-between. It has always been debated and argued, but the bottom line is progress. Scientific and technological innovations/inventions cant be stopped the are progressive and that's how we evolve as people. On that note, they can be restricted new processes sciences and transformations can be altered to be "humane" and respect the basic laws of life. Recently in order to save children and others with genetic diseases a new process has been developed of basically having another child to save an existing one.