Nobody said it was easy
No one ever said it would be this hard— Coldplay, The Scientist
In the wake of Dylan Matthews’ recent piece on the cost effectiveness of rebuilding Notre Dame, I have seen many people on Twitter hand wave away the demandingness objection to utilitarianism,[1] which says that always trying to do the most good is an impossible obligation.
To redeem their version of morality from the demangingness objection, the tweeters assert that some good deeds are supererogatory, which is philosophy for “nice to do, but not obligatory.” The problem is that they do not present a reason why doing more good would ever be supererogatory, other than the implicit convenience of ducking the demandingness objection.
That convenience is not a sufficient justification. The universe made you no promise that morality would not be demanding. If your moral reasoning leads you to believe that you ought take some action, even donating your last dollar, the burden is yours to supply an additional argument why the action is supererogatory.
I think it was strategically valuable for the early growth of EA that leaders denied its demandingness, but I worry some EAs got unduly inoculated against the idea.
Until we find a principled reason to reject the demandingness objection, the best available response is still to concede the objection with grace, not to deny it.
- ^
Utilitarianism is often the target of demangingess critiques, but you can make similar arguments about other kind of ethics. Even deontologists face the same burden to provide a reason why certain kinds of actions are supererogatory.
I basically agree with Scott. You need to ask what it even means to call something 'obligatory'. For many utilitarians (from Sidgwick to Peter Singer), they mean nothing more than what you have most reason to do. But that is not what anyone else means by the term, which (as J.S. Mill better recognized) has important connections to blameworthiness. So then the question arises why you would think that anything less than perfection was automatically deserving of blame. You might just as well claim that anything better than maximal evil is thereby deserving of praise!
For related discussion, see my posts:
And for a systematic exploration of demandingness and its limits (published in a top academic journal), see:
Fair enough - I think I agree with that. Something that I discuss a lot in my writing is that we clearly have strong moral reasons to do more good rather than less, but that an over-emphasis on 'obligation' and 'demands' can get in the way of people appreciating this. I think I'm basically channeling the same frustration that you have, but rather than denying that there is such a thing as 'supererogation', I would frame it as emphasizing that we obviously have really good reasons to do supererogatory things, and refusing to do so can even be a straightforw... (read more)