Nobody has yet explained HOW the new system creates an increase in available organs over the old system, and despite my reading around I can't get to the actual answer.
Comparing the two scenarios, opt in vs opt out, I'm unsure practically HOW this new system causes organs to be harvested that would NOT have been donated under the opt in system.
Consider the following scenario:
Mary is brain dead on life support.
She has never opted in (only 27% of us have) so the transplant service are currently ignorant of her wishes:
Her family are approached sensitively about her wishes.
As far as I can tell, these are the possible answers:
- She would donate everything
- She would donate some organs but not others
- She did not wish to be a donor
And the family will either be aware, or unaware of her three possible choices.
And if they are aware, they can either honour, or refuse to honour each of her three possible choices.
So the transplant service approach the family and ask, can we have Mary's organs, do you know her wishes?
This is what happens:
A. The family explicitly know her wishes, and intend to honour them, so they answer thus
- Mary wanted to donate everything.
Outcome: everything is donated.
- Mary wanted to donate some but not all.
Outcome: some but not all are donated
- Mary didn't want to donate at all
Outcome: nothing is donated
The outcomes will be A1, A2, A3.
Family explicitly knows Mary's wishes, and explicitly honours them, and the transplant service carry them out.
B. The family DON'T explicitly know Mary's wishes.
But they want to do honour what they think she would want, so they presume on her behalf, based on their intimate knowledge of her and in the context of their live for her.
They make the decision they think best honours what she would have chosen.
Outcome: B1, B2 or B3.
Transplant service carries out B1 B2 or B3 based on the family's proxy decision on Mary's behalf.
What other possible scenarios exist?
These.
C. Family knows Mary's explicit wishes but intends to veto them.
D. Family doesn't know Mary's wishes, and cannot or will not make any decision on her behalf.
What I want, is for someone to explain to me exactly how the new system differs from the old and in which circumstance they would NOT take organs under the old, opt in, system but WILL take organs under the new one.
Because as far as I can tell, right now the family get to represent Mary's wishes, (either honestly or dishonestly) and the transplant service respects that decision.
What's going to change that will suddenly provide so many more organs?
Which scenario will suddenly yield Mary's organs under the new system, that would NOT under the old?