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The demandingness objection is a common argument raised against utilitarianism and other consequentialist ethical theories. The consequentialist requirement that we maximize the good impartially seems to this objection to require us to perform acts that we would normally consider optional.
For example, if our resources maximize utility through charitable contributions rather than spending them on ourselves, we are, according to utilitarianism, morally required to do so. The objection holds that this clashes with our intuitions about morality, since we would normally consider such acts to be "supererogatory" (praiseworthy but not obligatory). It is argued that because consequentialism appears to demand more than common-sense morality, it ought to be revised or rejected.
- "Suffering and death from lack of food, shelter and medical care are bad".
- "If it is in our power to prevent something bad from happening, without thereby sacrificing anything of comparable moral importance, then we ought, morally, to do it".
- "It makes no moral difference whether the person I can help is a neighbor's child ten yards from me or a Bengali whose name I shall never know, ten thousand miles away".
- "The principle makes no distinction between cases in which I am the only person who could possibly do anything and cases in which I am just one among millions in the same position".
Since it is in our power to prevent suffering without sacrificing anything of comparable moral importance, and because the third and fourth premises reject two commonly held intuitions about our moral obligations, we are morally required to prevent suffering in any form. Morality as Singer understands it (that is, from a consequentialist perspective) really is (and should be) this demanding.
Corbett's reply to Singer
Bob Corbett replies to Singer's second point on the Kantian grounds that "ought" implies "can": "the practical necessity of having a moral obligation which we can keep requires us to be limited in obligation to those cases that we experience directly in the chances of living, and not to the entire world of suffering which we can know”. For Corbett, having a moral obligation to people thousands of miles away “is psychologically too strong [a requirement] for anyone to achieve”; therefore it cannot be a moral obligation.
Pettit's reply to Singer
Philip Pettit replies to Singer's fourth point. For Pettit, there is a distinction between cases in which one is the only person who could possibly do anything and cases in which one is just one among millions in the same position (compare bystander effect). He argues that "There is a distinction between what it is best to do and what you cannot reasonably be denounced for doing" (p. 165).
For Pettit, this depends on a question of justification. If I am the only person who can possibly save someone's life and I am able to do it at relatively little cost to myself but fail to do so, I have no way of justifying my behaviour to others. If I am one among millions who can save the life of a Bengali orphan by giving to charity, then I only have a limited obligation to that child compatible with others having a similar obligation. That is, I need not reduce myself to the level of marginal utility to help that child: all I need to do is my fair share. If the child dies because others have failed to do their fair share then the onus falls on those others, not me. For Pettit, the fact that I have done my fair share is enough of a justification for having let the child die; thus, I cannot reasonably be denounced for having acted in this way.
According to Thomas Nagel, consequentialism need not be too demanding since it is possible to distinguish between 'agent-neutral' reasons and 'agent-relative' reasons. An agent-neutral reason is a reason that applies to anybody, regardless of their particular circumstances: thus, anybody has a reason to want any pain to stop, regardless of whether it is his. An agent-relative reason is a reason that applies only to particular individuals: thus, not everybody has a reason to want me to study every day, however, I have a reason to want to study every day, namely, because I want to pass my exams.
Since my projects depend on my interests and desires, and since my interests and desires don't seem to generate agent-neutral reasons, then the reasons in question must be agent-relative. Having established that there are genuine agent-relative reasons, Nagel concludes that it must sometimes be possible to pursue our own interests instead of the overall good, since agent-relative reasons will sometimes outweigh agent-neutral reasons. This appears both to account for the fact that there are moral requirements and the fact that we are sometimes allowed to promote our own projects.
Kagan's reply to Nagel
Shelly Kagan argues that although Nagel's account establishes the existence of agent-relative reasons it doesn’t explain them. It therefore does little to vindicate the intuition that Nagel seeks to defend, namely, that we can promote our own projects without doing something that is wrong. Further, as Kagan points out, Nagel’s argument may justify our acting to promote our own projects but it doesn’t appear to account for the fact that we are free to sacrifice our own interests if we choose to do so. Nagel’s argument implies that such a sacrifice must always be irrational when one has conflicting agent-relative reasons. Since it isn’t irrational, his account is not clearly compatible with the idea that we have moral requirements in the first place.
- Singer 1972, p. 231.
- Singer 1972, p. 232.
- Corbett, B., Moral Obligations to Distant Others Archived 2008-03-25 at the Wayback Machine
- Pettit, P., 'The Consequentialist Perspective in Three Methods of Ethics (Blackwell: Oxford, 1997) pp. 163-169
- The Limits of Objectivity, Lecture 2
- Kagan, S., 'Does Consequentialism Demand Too Much? Recent work on the Limits of Obligation' in Consequentialism by Pettit, P. (ed.) (Dartmouth: Aldershot, 1993) pp.391-406
- Singer, Peter (Spring 1972). "Famine, Affluence, and Morality". Philosophy and Public Affairs. Princeton University Press. 1 (3): 229–243. doi:10.2307/2265052. JSTOR 2265052.
- Corbett, B., Moral Obligations to Distant Others
- Pettit, P., 'The Consequentialist Perspective' in Three Methods of Ethics (Blackwell: Oxford, 1997) pp. 163–169
- Nagel, T., The Limits of Objectivity, Lecture 2
- Kagan, S., 'Does Consequentialism Demand Too Much? Recent work on the Limits of Obligation' in Consequentialism by Pettit, P. (ed.) (Dartmouth: Aldershot, 1993) pp. 391–406