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be undesirable but are not comparable with actual malice or
similar motives.
Second, it is not difficult for most of us to act in accordance
with a rule against killing people: it is, on the other hand, very
difficult to obey a rule that commands us to save all the lives
we can. To live a comfortable, or even luxurious life it is not
necessary to kill anyone; but it is necessary to allow some to
die whom we might have saved, for the money that we need
to live comfortably could have been given away. Thus the duty
to avoid killing is much easier to discharge completely than the
duty to save. Saving every life we could would mean cutting
our standard of living down to the bare essentials needed to
keep us alive. l To discharge this duty completely would require
a degree of moral heroism utterly different from that required
by mere avoidance of killing.
Strictly, we would need to cut down to the minimum level compatible with
earning the income which, after providing for our needs, left us most to give
away. Thus if my present position earns me, say, $40,000 a year, but requires
me to spend $5,000 a year on dressing respectably and maintaining a car, I
cannot save more people by giving away the car and clothes if that will mean
taking a job that, although it does not involve me in these expenses, earns
me only $20,000.
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A third difference is the greater certainty of the outcome of
shooting when compared with not giving aid. If I point a loaded
gun at someone at close range and pull the trigger, it is virtually
certain that the person will be killed; whereas the money that
I could give might be spent on a project that turns out to be
unsuccessful and helps no one.
Fourth, when people are shot there are identifiable individuals
who have been harmed. We can point to them and to their
grieving families. When I buy my stereo system, I cannot know
who my money would have saved if I had given it away. In a
time of famine I may see dead bodies and grieving families on
television reports, and I might not doubt that my money would
have saved some of them; even then it is impossible to point
to a body and say that had I not bought the stereo, that person
would have survived.
Fifth, it might be said that the plight of the hungry is not my
doing, and so I cannot be held responsible for it. The starving
would have been starving if I had never existed. If I kill, however,
I am responsible for my victims' deaths, for those people
would not have died if I had not killed them.
These differences need not shake our previous conclusion that
there is no intrinsic difference between killing and allowing to
die. They are extrinsic differences, that is, differences normally
but not necessarily associated with the distinction between killing
and allowing to die. We can imagine cases in which someone
allows another to die for malicious or sadistic reasons; we can
imagine a world in which there are so few people needing
assistance, and they are so easy to assist, that our duty not to
allow people to die is as easily discharged as our duty not to
kill; we can imagine situations in which the outcome of not
helping is as sure as shooting; we can imagine cases in which
we can identify the person we allow to die. We can even imagine
a case of allowing to die in which, if I had not existed, the
person would not have died - for instance, a case in which if
I had not been in a position to help (though I don't help)
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someone else would have been in my position and would have
helped.
Our previous discussion of euthanasia illustrates the extrinsic
nature of these differences, for they do not provide a basis for
distinguishing active from passive euthanasia. If a doctor decides,
in consultation with the parents, not to operate on - and
thus to allow to die - a Down's syndrome infant with an intestinal
blockage, her motivation will be similar to that of a
doctor who gives a lethal injection rather than allow the infant
to die. No extraordinary sacrifice or moral heroism will be required
in either case. Not operating will just as certainly end in
death as administering the injection. Allowing to die does have
an identifiable victim. Finally, it may well be that the doctor is
personally responsible for the death of the infant she decides
not to operate upon, since she may know that if she had not
taken this case, other doctors in the hospital would have
operated.
Nevertheless, euthanasia is a special case, and very different
from allowing people to starve to death. (The major difference
being that when euthanasia is justifiable, death is a good thing.)
The extrinsic differences that normally mark off killing and allowing
to die do explain why we normally regard killing as much
worse than allowing to die.
To explain our conventional ethical attitudes is not to justify
them. Do the five differences not only explain, but also justify,
our attitudes? Let us consider them one by one:
1. Take the lack of an identifiable victim first. Suppose that
I am a travelling salesperson, selling tinned food, and I learn
that a batch of tins contains a contaminant, the known effect
of which, when consumed, is to double the risk that the consumer
will die from stomach cancer. Suppose I continue to sell
the tins. My decision may have no identifiable victims. Some
of those who eat the food will die from cancer. The proportion
of consumers dying in this way will be twice that of the community
at large, but who among the consumers died because
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they ate what I sold, and who would have contracted the disease
anyway? It is impossible to tell; but surely this impossibility