says who? far as I understand the human body only needs Oxygen, water and sufficient sleep to function. I don't have a problem with prosthetic limbs or organs as these are the result of a casualty. i do have a problem with people unnecassarily tampering with the human body and more dangerously the human brain. This is real life not x-men.
Your right though spider, we are doomed and those of us who don't go along with it will only have our faith and morals to save us.