<<

Five

THE METHOD OF WIDE REFLECTIVE EQUILIBRIUM IN BIOETHICS

Juha Räikkä

1. What Is Wide Reflective Equilibrium?

The method of wide reflective equilibrium has been widely applied in practical and especially in bioethics. In what follows I would like to say few words on the nature of this method. The method of wide reflective equilibrium (WRE) is a coherence method of justification in ethics. WRE was first introduced by in his “The Independence of Moral Theory,” and one of WRE’s strongest proponents has been another American philosopher Norman Daniels.1 As Daniels describes WRE, it is a method which attempts to produce coherence in an ordered triple of sets of beliefs held by a particular person, namely (a) a set of considered moral judgments, (b) a set of moral principles, and (c) a set of relevant (scien- tific and philosophical) background theories.2 When using WRE, a person begins by collecting moral judgments (such as “abortion should be allowed”) which she finds intuitively plausible. Then she proposes alternative sets of moral principles (such as “killing human be- ings is wrong”) that have varying degree of fit with the moral judgments. Fi- nally, she seeks support for those moral judgments and moral principles from background theories (such as “a fetus is not a human being”) that are, in her view, acceptable. As Daniels writes, we can imagine the agent working back and forth, making adjustments to her considered moral judgments, her moral principles and her background theories. Finally, she arrives at an equilibrium point that consists of the ordered triple (a), (b) and (c). Moral judgments in- cluded in this point are taken to be justified. Reaching such a point may be dif- ficult; as Rawls puts it, achieving it is an ideal situation. One may try to use WRE collectively, and in a sense, daily moral discus- sions are in fact guided by WRE (even if participants of such discussions have rarely heard about the method). When person S1 thinks that she is justified in accepting certain moral judgment a1, person S2 may point out that a1 is not consistent with the moral principle b1, which must be attractive also from S1’s point of view. This is how normative and ethical discussions normally proceed.

Juha Räikkä - 9789042027404 Downloaded from Brill.com09/27/2021 09:23:54AM via free access 52 JUHA RÄIKKÄ

However, it is important to keep in mind that WRE is a normative method—it tells how an ethical evaluation should proceed—and not merely a of actual discussions.3

2. The Acceptability of WRE

WRE has raised many critical responses. For instance, critics have claimed that WRE is really a form of moral intuitionism. According to this line of criticism, WRE implies that a person is justified in believing whatever she happens to believe, if she has a strong enough “intuition” that this or that is so (for in- stance, that “abortion should be allowed”). This argument, however, seems unfounded. Intuitionist theories are usually foundationalist in a sense that “in- tuitions” or at least some of them are thought to be somehow incorrigible or basic or self–warranting. But WRE allows corrections of moral judgments: none of them are thought to be “basic,” whatever the strength of one’s intui- tion.4 Is WRE anything else than a clever way to systematize our moral judg- ments? According to the critics it is not, but defenders have argued that WRE is much more than that. In their view, background theories (c) give independ- ent support to moral judgments and principles, and background theories may be justified independently of the fact that they cohere with attractive moral judgments and principles. The method of narrow reflective equilibrium (NRE) seeks coherence only between moral judgments and moral principles. But WRE is wider than NRE in that it takes background theories into account. An obvious problem with WRE seems to be that the considered moral judgments (a) are not initially credible. Instead, they are a result of “acci- dents.” Even sincerely believed and carefully formulated moral judgments may be biased by self–interest, self–deception, and cultural and historical influ- ences.5 This is problematic, since the ordered triple (a), (b) and (c) is partly justified by referring to the considered moral judgments. This problem is not the general problem of all coherence accounts of justification, but a particu- larly serious problem faced by WRE.6 According to Daniels, however, the “no credibility” objection is merely a burden–of–proof argument.7 He writes that it is “plausible to think that only the development of acceptable moral theory in wide reflective equilibrium will enable us to determine what kind of ‘fact,’ if any, is involved in a considered moral judgment.” While we have to confess that some answer to the question about the reliability of moral judgments is required, there is no reason to think that there is no such answer. Hence we are justified in using WRE and trusting in its results. Does WRE open doors to moral relativism? Is it not likely that eventually there will be not only one equilibrium point shared by all or most people, but various different equilibrium points? If so, we will also have different answers

Juha Räikkä - 9789042027404 Downloaded from Brill.com09/27/2021 09:23:54AM via free access The Method of Reflective Equilibrium in Bioethics 53 to ethical questions (such as “should abortion be allowed?”) all of which will be equally justified.8 This worry was raised already by Rawls, and there is no easy way to answer it. We should keep in mind, however, that seeking WRE may be an endless process, and we can always challenge each other’s beliefs of establishing such an equilibrium point. Another important issue is that WRE may assist in producing greater moral agreement, since the method uses back- ground theories and may thus render problems more tractable.9

3. Concluding Remarks

WRE is not explicitly connected to particular views on moral ontology or the nature of moral truths. A proponent of WRE may think that it will lead us to moral truths or closer to moral truths if there are any. But the constraints WRE puts on the acceptability of moral judgments are coherence constraints, which are not related to claims of truth as such.10 WRE has been widely applied in practical ethics and social philosophy. Too often these applications have been based on the false hope that the explicit use of WRE adds something important to the arguments that are presented in the discussion in any case. It does not, although it may be pleasant and valu- able to be aware of the method one is using. Suppose that I am criticizing your view that homosexual couples are not entitled to a right to adopt a child. My argument is that parents’ sex is not rele- vant to child’s well being. Obviously, I am using WRE here, but the argument will not become any better if I explicitly point out that here I am “working back and forth,” trying to find a consistent equilibrium point that we both should accept. My argument is good or bad regardless of my knowledge or ignorance of the methodological issues.

NOTES

1. John Rawls, A Theory of (Oxford: Clarendon Press, 1972); John Rawls, “The Independence of Moral Theory” (1975), reprinted in John Rawls, Collected Pa- pers (Harvard University Press, Cambridge 1999), pp. 286–302. 2. Norman Daniels, Justice and Justification (Cambridge: Cambridge University Press, 1996), p. 22. 3. Cf. Bo Petersson, (ed.), Applied Ethics and Reflective Equilibrium (Linköping: Centre for Applied Ethics, 2000), p. 29. 4. Cf. Roger P. Ebertz, “Is Reflective Equilibrium a Coherentist Model?” Cana- dian Journal of Philosophy, 23 (1987), pp. 193–214. 5. Juha Räikkä, “Are There Alternative Methods in Ethics?” Grazer Philoso- phische Studien, 52 (1996), pp. 173–189. 6. Cf. Michael DePaul, “Two Conceptions of Coherence Methods in Ethics”, Mind, 96 (1987), pp. 463–481.

Juha Räikkä - 9789042027404 Downloaded from Brill.com09/27/2021 09:23:54AM via free access 54 JUHA RÄIKKÄ

7. Daniels, Justice and Justification, p. 31. 8. Fred D’Agostino, “Relativism and Reflective Equilibrium”, , 71 (1988), pp. 420–436. 9. Cf. Wibren van der Burg and Theo van Willigenburg, (eds.), Reflective Equi- librium (Dordrecht: Kluwer, 1998). 10. Cf. Margaret Holmgren, “Wide Reflective Equilibrium and Objective Moral Truth”, Metaphilosophy, 18 (1987), pp. 108–124.

Juha Räikkä - 9789042027404 Downloaded from Brill.com09/27/2021 09:23:54AM via free access