Rights and Demands: A Response to Kamm
Law and Philosophy
https://doi.org/10.1007/s10982-024-09519-y
The Author(s) 2025
MARGARET GILBERT
RIGHTS AND DEMANDS: A RESPONSE TO KAMM
(Accepted 23 September 2024)
ABSTRACT. I respond to some questions raised by Frances Kamm with respect to
my book Rights and Demands (2018). The book focuses on demand-rights and
asks how we accrue them. In other words, how does one accrue the standing to
demand an action of someone or rebuke them for non-performance? My response
to Kamm emphasizes how I understand ‘‘directed duties’’ in this context. Contrary
to the standard practice of rights theorists, I do not start from the assumption that
directed duties are constituted by ‘‘plain’’ duties in the context of other factors
(about which rights theorists disagree). Rather, I understand my duty to you as the
correlative and equivalent of your standing to demand the action in question. I
offer a number of further clarifications and conclude by distinguishing the targets
of my discussion from other phenomena of interest to moral philosophers, such as
complaining and blaming.
I thank Frances Kamm for her thoughtful response to my book
Rights and Demands.1 The present discussion focuses on a concern
that she raises regarding directed duties.2 In order to defuse that
concern, I must say something about the context in which my approach to directed duties was developed.
I. THE DEMAND-RIGHT PROBLEM
My focus in Rights and Demands is to understand–at the deepest
level–how one person gains the standing (or, in other words, the
authority) to demand some action of another person. In my terms,
1
Frances Kamm, ‘‘A Note on Margaret Gilbert’s Rights and Demands’’, Law and Philosophy 40 (2021):
89–95. See also Frances Kamm, Rights and Their Limits: In Theory, Cases, and Pandemics (Oxford and New
York: Oxford University Press, 2022), Appendix 1, ‘‘Claiming and Waiving Rights’’, 349–352, which
draws on Kamm (2021). I focus on Kamm, ‘‘Note’’, here.
2
It was also raised by Gopal Sreenivasan, ‘‘Review of Rights and Demands’’, Notre Dame Philosophical Reviews (2019). I focus here on Kamm’s discussion.
MARGARET GILBERT
how does one person accrue a demand-right against another? I call
this the demand-right problem.3
In chapter 5, I consider whether the most prominent philosophical accounts of rights–specifically claim-rights, or claims–offer a
solution to the demand-right problem and argue that they do not.
Regarding the accounts I consider, I argue as follows. Either there
can be a right, according to the account, without the right-holder
having the standing to demand the object of the right, or the account
presupposes that the right-holder has this standing, without
explaining how they accrued it. Among the accounts considered are
what I refer to as moral status accounts, of which Kamm’s account is a
prominent example.4
Kamm agrees with me on the point that there can be a right on
her account, as on many others, without the right-holder having the
standing to demand the object of the right.5 She also agrees that it is
important to be clear on this point.6 She then states her central
concern with what I have to say.
This stems from her understanding that your having a right implies, as she puts it, ‘‘that someone else has a duty owed to you in
particular as the right-holder.’’7 Or, in other terms that she uses, to
have a right implies that the right’s addressee has the corresponding
directed duty.
This, she suggests, is something I deny. Evidently, that depends
on what she means by ‘‘directed duty,’’ and on what I mean by it. I
now address the latter question.
II. DIRECTED DUTIES: THE ‘‘DUTY-PLUS’’ ASSUMPTION
Consider Hohfeld’s famous ‘‘equivalence’’ between a right, or claim,
and a duty, or, more fully, a directed duty–a duty to or, as he puts it,
toward the right-holder. Here is his illustrative example:
3
Margaret Gilbert, Rights and Demands: A Foundational Inquiry (Oxford and New York: Oxford
University Press, 2018), 77–79.
4
Gilbert, Rights, 93–94.
5
Kamm, ‘‘Note’’, 90.
6
Kamm, ‘‘Note’’, 93.
7
Kamm, ‘‘Note’’, 90. Given her reference to ‘‘someone else’’ in the quoted statement, Kamm may
reject the possibility of rights against oneself. I do not do so, but I set this issue aside here. For some
discussion in connection with demand-rights, see Gilbert, Rights, chapter 8, sec 5.4.
RIGHTS AND DEMANDS
if X has a right against Y that he shall stay off the former’s land, the correlative (and equivalent)
is that Y is under a duty toward X to stay off the place.8
In other words, emphasizing ‘‘equivalent’’: the relation in which X
stands to Y when X has a right against Y to Y’s u-ing is the very same
relation that Y stands in to X when Y has a duty toward X to u.9
Note that in and of itself this equivalence tells us nothing about
what either rights or directed duties amount to. In other words, it
tells us only that one and the same relation can be described in two
ways. Given that the equivalence holds, how should we interpret its
terms?
The majority of contemporary rights theorists focus on ‘‘Y has a
duty to X to u’’ and make a significant assumption about directed
duties. They assume that a directed duty is built up out of a nondirected duty–which I refer to as a plain duty–plus some additional
factor, in particular a relation of the putative right-holder to the
duty.10 From here, rights theories diverge by reference to their
conception of the additional factor in question, as it was open to
them to do. Some say fulfilment of the duty is in the interest of the
right holder; others say the right-holder is in a position to enforce, or
to waive, the duty; yet others say that the duty is responsive to the
right holder’s moral status, and so on.
Now the just referenced duty-plus assumption is just that: an
assumption, and one that may well be erroneous. It is not obvious
on the face of it that a duty to someone is composed of a plain duty
plus something else. In other words, the phrase ‘‘duty to’’ needs an
interpretation, and it could be that the appropriate interpretation of
‘‘duty to’’ in the present context does not appeal to a plain duty plus
something else.11
8
Wesley C. Hohfeld, Fundamental Legal Conceptions as Applied in Judicial Reasoning, Walter W. Cook,
ed., (New Haven: Yale University Press, 1964), 38.
9
Joel Feinberg refers to ‘‘the same relation seen from two different vantage points’’ in ‘‘The Nature
and Value of Rights’’, The Journal of Value Inquiry 4 (1970): 243–260, at 250. In Matthew Kramer, Nigel
Simmonds, and Hillel Steiner (1998), A Debate over Rights: Philosophical Inquiries (Clarendon Press, 1998),
24, Matthew Kramer presents the analogy of a slope that is, from one perspective, an upward slope, and
from another perspective, a downward one.
10
Hohfeld himself may have made this assumption, or been inclined to it. Be that as it may, one
cannot immediately read it off from his illustrative example, or assume that it must be correct if he did
make it.
11
‘‘In the present context (...truncated)