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Reduction and Elimination in Philosophy and the Sciences

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A Wittgenste<strong>in</strong>ian Approach to Ethical Supervenience<br />

Soroush Dabbagh, Tehran, Iran<br />

Introduction<br />

What can we say with regard to <strong>the</strong> extent of <strong>the</strong> patternability<br />

of <strong>the</strong> reason-giv<strong>in</strong>g behaviour of a morally relevant<br />

feature <strong>in</strong> different ethical contexts? The ma<strong>in</strong> issue between<br />

generality <strong>and</strong> particularity <strong>in</strong> moral reason<strong>in</strong>g concerns<br />

<strong>the</strong> existence of patterns <strong>in</strong> use of moral vocabulary<br />

that would permit <strong>the</strong> formulation of general statements<br />

govern<strong>in</strong>g <strong>the</strong> applicability of that vocabulary. Particularism<br />

challenges an <strong>in</strong>tuitive notion of generalism. There are<br />

general patterns to which <strong>the</strong> reason-giv<strong>in</strong>g behaviour of a<br />

morally relevant non-moral property <strong>in</strong> different contexts is<br />

responsive <strong>and</strong> this is <strong>the</strong> ma<strong>in</strong> issue <strong>in</strong> evaluat<strong>in</strong>g arguments<br />

of particularism <strong>and</strong> generalism. It concerns <strong>the</strong> way<br />

<strong>in</strong> which a morally relevant feature contributes to <strong>the</strong> moral<br />

evaluation of different cases. The subject can be formulated<br />

us<strong>in</strong>g <strong>the</strong> idea of supervenience, accord<strong>in</strong>g to which<br />

if two concrete ethical situations are relevantly similar with<br />

respect to <strong>the</strong>ir non-moral (descriptive) properties, <strong>the</strong>ir<br />

moral (evaluative) properties would be <strong>the</strong> same. Suppose<br />

we are confronted with a concrete ethical situation, <strong>in</strong><br />

which a moral property F supervenes on non-moral properties<br />

G <strong>and</strong> H. Accord<strong>in</strong>g to <strong>the</strong> generalist, should we come<br />

across a similar ethical situation <strong>in</strong> which G <strong>and</strong> H are<br />

comb<strong>in</strong>ed toge<strong>the</strong>r, <strong>the</strong> ultimate moral evaluation of <strong>the</strong><br />

case would be <strong>the</strong> same —F would apply. So, subscrib<strong>in</strong>g<br />

to <strong>the</strong> existence of supervenience leads to approv<strong>in</strong>g <strong>the</strong><br />

existence of general patterns to which <strong>the</strong> reason-giv<strong>in</strong>g<br />

behaviour of a morally relevant non-moral property can fit.<br />

In o<strong>the</strong>r words, with <strong>the</strong> aid of such patterns, we can see<br />

how a morally relevant non-moral property contributes to<br />

<strong>the</strong> moral evaluation of different cases.<br />

Accord<strong>in</strong>g to generalists who subscribe to <strong>the</strong> notion<br />

of supervenience, <strong>the</strong> reason-giv<strong>in</strong>g behaviour of a morally<br />

relevant feature <strong>in</strong> different cases is generalisable <strong>in</strong> <strong>the</strong><br />

sense that its reason-giv<strong>in</strong>g behaviour is answerable to<br />

patterns of word use. But a particularist like Dancy prefers<br />

to talk about <strong>the</strong> idea of resultance with regard to <strong>the</strong> way<br />

<strong>in</strong> which non-moral properties are related to moral<br />

properties <strong>in</strong> ethical contexts. Accord<strong>in</strong>g to him:<br />

52<br />

Resultance is a relation between a property of an<br />

object <strong>and</strong> <strong>the</strong> features that ‘give’ it that property.<br />

Not all properties are resultant; that is, not all properties<br />

depend on o<strong>the</strong>rs <strong>in</strong> <strong>the</strong> appropriate way. But<br />

everyone agrees that moral properties are resultant.<br />

A resultant property is one which ‘depends’ on o<strong>the</strong>r<br />

properties <strong>in</strong> a certa<strong>in</strong> way. As we might say, noth<strong>in</strong>g<br />

is just wrong; a wrong action is wrong because<br />

of o<strong>the</strong>r features that it has…Supervenience, as a<br />

relation, is <strong>in</strong>capable of pick<strong>in</strong>g out <strong>the</strong> features that<br />

make <strong>the</strong> action wrong; it is too <strong>in</strong>discrim<strong>in</strong>ate to be<br />

able to achieve such an <strong>in</strong>terest<strong>in</strong>g <strong>and</strong> important<br />

task (2004, 85-88).<br />

Accord<strong>in</strong>g to this view, <strong>the</strong>re is no such th<strong>in</strong>g as a general<br />

pattern which summarises <strong>the</strong> reason-giv<strong>in</strong>g behaviour of<br />

a morally relevant feature <strong>and</strong> we cannot see how a morally<br />

relevant feature contributes to <strong>the</strong> moral evaluation of<br />

different cases by appeal<strong>in</strong>g to supervenience. Supervenience<br />

deals with <strong>the</strong> behaviour of a morally relevant feature<br />

<strong>in</strong> different ethical contexts, <strong>the</strong> way <strong>in</strong> which moral<br />

properties supervene upon <strong>the</strong> class of non-moral properties.<br />

In contrast, resultance concerns <strong>the</strong> way <strong>in</strong> which a<br />

moral property results from non-moral properties <strong>in</strong> a specific<br />

ethical situation. So, a particularist who claims <strong>the</strong>re is<br />

no metaphysical account available of generality <strong>in</strong> moral<br />

reason<strong>in</strong>g, emphasises that <strong>the</strong> reason-giv<strong>in</strong>g behaviour of<br />

a morally relevant feature <strong>and</strong> its contribution to moral<br />

evaluation can vary from case to case as a result of comb<strong>in</strong><strong>in</strong>g<br />

with o<strong>the</strong>r features <strong>in</strong> many different ways. So, <strong>the</strong><br />

reason-giv<strong>in</strong>g behaviour of a morally relevant feature is not<br />

generalisable to say, its relevance for reason<strong>in</strong>g <strong>in</strong> different<br />

cases is not answerable to general patterns of word<br />

use. Ra<strong>the</strong>r, <strong>the</strong> reason-giv<strong>in</strong>g behaviour results from <strong>the</strong><br />

way <strong>in</strong> which different morally relevant features are comb<strong>in</strong>ed<br />

toge<strong>the</strong>r <strong>in</strong> a specific moral situation. Therefore,<br />

accord<strong>in</strong>g to Dancy, <strong>the</strong> idea of resultance, unlike supervenience,<br />

can better systematise our common sensical<br />

<strong>in</strong>tuitions with regard to <strong>the</strong> way <strong>in</strong> which several morally<br />

relevant features are comb<strong>in</strong>ed toge<strong>the</strong>r <strong>in</strong> different ethical<br />

contexts. 1<br />

Now I outl<strong>in</strong>e <strong>the</strong> particularist’s answer with regard<br />

to <strong>the</strong> extent of <strong>the</strong> patternability of <strong>the</strong> reason-giv<strong>in</strong>g<br />

behaviour of morally relevant features <strong>in</strong> different contexts<br />

which is associated with resultance while underm<strong>in</strong><strong>in</strong>g<br />

supervene<strong>in</strong>ce.<br />

1. The Particularists’ Answer<br />

Accord<strong>in</strong>g to <strong>the</strong> particularists’ st<strong>and</strong>po<strong>in</strong>t, moral pr<strong>in</strong>ciples<br />

are strongly context-dependent <strong>in</strong> <strong>the</strong> sense that <strong>the</strong> reason-giv<strong>in</strong>g<br />

behaviour of a morally relevant feature is not<br />

answerable to general patterns.<br />

The ma<strong>in</strong> argument <strong>in</strong> support of particularism<br />

draws on <strong>the</strong> idea of holism about reasons for action. Accord<strong>in</strong>g<br />

to holism, morally relevant nonmoral properties are<br />

highly contextual, <strong>and</strong> may change <strong>the</strong>ir reason-giv<strong>in</strong>g<br />

behaviours from case to case where <strong>the</strong>y are compounded<br />

with o<strong>the</strong>r morally relevant non-moral properties, so that<br />

what makes an action wrong <strong>in</strong> one case may make it right<br />

<strong>in</strong> ano<strong>the</strong>r case. In o<strong>the</strong>r words, <strong>the</strong> deontic valence of a<br />

moral consideration (such as one's duty to fulfil his promise<br />

to someone else) is not constant, <strong>and</strong> may vary from<br />

case to case.<br />

Dancy’s argument <strong>in</strong> favour of holism about reasons<br />

for action is an application of holism about normative<br />

reasons <strong>in</strong> general. Dancy claims that normative reasons<br />

for belief are obviously <strong>and</strong> non-controversially holistic<br />

(highly contextual), <strong>and</strong> that it is very odd to account for<br />

reasons for action as non-holistic. But how could normative<br />

reasons for belief be holistic? Dancy’s argument for this<br />

claim is as follows: suppose that someth<strong>in</strong>g is <strong>in</strong> front of<br />

me, <strong>and</strong> I experience it as a red pencil. Experienc<strong>in</strong>g<br />

someth<strong>in</strong>g as a red pencil is a justified reason for me to<br />

believe that a red pencil is <strong>in</strong> front of me. Aga<strong>in</strong> suppose<br />

that, as a thought experiment, I have taken a pill which<br />

makes blue th<strong>in</strong>gs seem red to me. In this case,<br />

1 For more on <strong>the</strong> dist<strong>in</strong>ction between resultance <strong>and</strong> supervenience, see<br />

Dancy, J (1981) ‘On Moral Properties’, M<strong>in</strong>d, 90, pp, 367-385, 380-382 &<br />

(1993) Moral Reasons (Oxford: Blackwell), pp. 73-79. See also R∅nnow-<br />

Rasmussen, T. (1999) ‘Particularism <strong>and</strong> Pr<strong>in</strong>ciples’, Theoria, 65, pp.114-126,<br />

115-119. See also S<strong>in</strong>nott-Armstrong, W. (1999) ‘Some Varieties of Particularism’,<br />

Metaphilosophy, 30, pp. 1-12, 2-5.

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