I predict Singer would resist his own lifes blood being stilled, though his standards of elimination be met for himself. As with most Liberals, the cry would be: "The little people, the unwashed, the 'trailer-trash' are whom I spoke of as being expendable. Not the enlightened such as I!"
Singer is merely a symptom of the malignancy known as Socialism.
But of course. Don't you know that he is an important man? Wonder if God has been informed of how much more important he is than the average person.