The government cannot force you to donate your blood or kidneys to living people on life support. Nor can the government claim the vital organs of dead people without their prior consent. Even if it could be shown that doing so would save lives. Why? We recognize people have bodily autonomy. So: Banning abortion from the moment of conception would mean this. 1. Giving fetuses more rights than living people on life support; 2. Giving pregnant women less control over their own bodies than dead people