You can transplant a heart, a kidney, a liver, lungs, even intestines. But you cannot transplant a brain. The brain is who we are. Transplanting any other organ does not change who you are, but what would happen if a brain were to be transplanted? Not from medical technology standpoint, but from a behavioural standpoint. Would I become the the person whose brain has been transplanted into my skull? Almost certainly yes. Scary thought.
BULLSHIT SHALL PREVAIL