Also, a number of fully gestated fetus used to die in childbirth because the placenta wouldn't get out of the way, or the mother wouldn't dilate or several other reasons. Now a routine C section gets them out. is such a fully developed infant, stuck in the womb, fair game to kill because they (and often their mother) wouldn't have survived, even with help, fifty years ago? And while we're at it, is the mother with placenta premia [placenta blocking the path out for the baby] no longer human either, because without intervention she'll die in childbirth too? Whether you are a real person isn't tied to whether you can breath without an umbilical cord (or medical device).