2012-04-29
16 分钟This is bioethics bytes with me, David.
Edmonds and me, Nigel Warburton.
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If a patient decides she doesn't want to live any longer, should she be allowed to die?
Should she be allowed to kill herself?
If a patient is in no condition to decide, perhaps she's in a coma, then should somebody else be able to decide for her whether or not she continues to exist?
Who should take on that role?
Is there a moral difference between killing and allowing someone to die?
And is the role of the doctor always to prolong life?
Peter Singer at Princeton University is one of the world's leading bioethicists.
Peter Singer, welcome to Bioethics Bites.
Thanks, Nigel.
It's good to be with you.
We're going to focus on questions about life and death decision making.
You're famous as a utilitarian.
How do you approach the issue of deciding in medical cases whether someone should live or die?
I think to answer that question, you need to distinguish different cases.
Although I am a utilitarian, I think that generally we bring about better consequences if we allow competent adults to make their own choices on matters that primarily concern themselves.