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International Phenomenological Society Learning from Words Author(s): Jennifer Lackey Reviewed work(s): Source: Philosophy and Phenomenological Research, Vol. 73, No. 1 (Jul., 2006), pp. 77-101 Published by: International Phenomenological Society Stable URL: http://www.jstor.org/stable/40040993 . Accessed: 16/03/2013 18:35 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. International Phenomenological Society is collaborating with JSTOR to digitize, preserve and extend access to Philosophy and Phenomenological Research. http://www.jstor.org This content downloaded on Sat, 16 Mar 2013 18:35:28 PM All use subject to JSTOR Terms and Conditions Philosophyand PhenomenologicalResearch Vol. LXXIII,No. 1,July 2006 Learningfrom Words* JENNIFER LACKEY NorthernIllinois University Thereis a widelyaccepted family of views in theepistemology of testimony centeringaround the claim that belief is thecentral item involved in a testi- monialexchange.1 For instance,in describingthe process of learningvia tes- timony,Elizabeth Fricker provides the following: "one language-userhas a belief,which gives rise to an utteranceby him; as a resultof observingthis utteranceanother user of the same language,his audience,comes to share thatbelief'2 In a similarspirit, Alvin Plantinga says that"...a beliefon the partof the testifiee has warrantonly if thatbelief has warrantfor thetesti- fier."3In both of thesepassages, we findstrands of whatI shall call the BeliefView of Testimony(hereafter, the BVT).4 Thereare several different yet related components of the BVT. First,while statementsare necessaryfor the process of communication,they are merely vehiclesfor expressing beliefs - theyenable us to makepublic what would otherwiseremain private. Strictly speaking, then, we do not learnfrom one another'swords - we learnfrom one another'sbeliefs.5 This is one of the Editor's Note: This paper won the Young EpistemologistPrize for the RutgersEpiste- mologyconference held in 2005. 1 As MichaelWelbourne says, "...it is moreor less standardto describethe whole testimo- nial processin thevocabulary of belief (1994, p. 305). 2 Fricker(1987, p. 68, emphasisadded). In a moreprecise formulation,Fricker says: "A speaker,believing that P, and wishingto communicatethis belief, makes an utterance whichconstitutes his asserting that P\ his audience,a hearer,observing and understand- ingit... as a resultcomes also to believethat P" (1987, pp. 68-9). Plantinga(1993, p. 86, emphasisadded). Proponentsof differentstrands of the BVT include Austin(1979), Welbourne(1979, 1981, 1986, and 1994), Evans (1982), Hardwig(1985 and 1991), Fricker(1987, 1994, and 1995), Ross (1986), Coady (1992 and 1994), Burge(1993 and 1997), Reid (1993), Plantinga(1993), Dummett(1994), McDowell(1994), Williamson(1996 and 2000), Audi (1997, 1998,2004, and 2006), Faulkner(2000), Owens (2000), Reynolds(2002), Adler (2002), Pritchard(2004), and Schmitt(2006). It is of interestto notethat the BVT cuts acrossthe so-called reductionist/non-reductionist debate in theepistemology of testimony. Forinstance, Fricker (1987, 1994,and 1995) is a reductionist,Plantinga (1993) is a non- reductionist,and Faulkner(2000) endorsesa hybridreductionist/non-reductionist view, yetall threeespouse strands of theBVT. 5 Forinstance, Robert Audi says that". .ifone takesit (as ThomasReid mayhave) thatthe recipientof testimonyis (characteristically)responding to theattester's belief - or at least LEARNING FROM WORDS 77 This content downloaded on Sat, 16 Mar 2013 18:35:28 PM All use subject to JSTOR Terms and Conditions reasons why nearlyeveryone takes sincerityon the partof the speaker to be a necessary condition for testimonial knowledge.6In orderto properly learn froma speaker's belief,there needs to be a beliefpresent from which to learn. Thus, if a speaker is insincere and expresses what she herself does not believe, thenthere is nothingfor her to pass on to a hearer. Second, the process of communicatingvia testimonyinvolves a speaker transmittingher belief to a hearer,along withthe epistemicproperties it pos- sesses. For instance,following Fricker's talk of sharing beliefs and Plant- inga's characterizationof the transmissionof warrant,David Owens claims that "...testimony transmitsknowledge of/? by transmittingthe probative forceof reasons forbelief in p fromone partyto another."7Testimony, there- fore,is said to be incapable of generatingnew epistemic features- it merely has the capacity to transmitfrom one person to anotherbeliefs that have already been renderedwarranted, justified, or instances of knowledge via anothersource.8 Third, and closely related,statements themselves are not the bearers of epistemicsignificance - beliefs are. Notice, for instance,that Plantinga does not say thata belief on the part of the testifieehas warrantonly if the testi- fier's statement has warrant;instead, he focuses entirelyon the epistemic status of the speaker's belief. This is a naturalconsequence of the previous two points: if statementsare merely vehicles for transmittingbeliefs that a presumptionthereof - and notjust to a linguisticor othersymbolic act, one may findit plausibleto arguethat testimony is a conditionallybasic source of justificationand per- haps of knowledgeas well" (2004, p. 21). Similarly,Duncan Pritchardclaims thatthe paradigmcase of testimonyis "...the intentionaltransfer of a belieffrom one agent to another,whether in the usual way via a verbalassertion made by the one agentto the other,or by someother means, such as througha note" (2004, p. 326, emphasisadded). And ErnestSosa writes,"On thedefault assumption... which must be thatof sincerity,the speaker's utterancedoes give to understandwliat the speaker thinks.So, the utterance carriesa deliveranceas to thespeaker's mind....If we are to knowa speaker's mind throughhis utterances,the speaker must have a reliablecompetence to statehis mind.He mustbe able throughhis utterancesto deliversafe deliverancesabout whathe thinkson thetopic at hand"(2006, p. 121,emphasis added). For discussionsspecifically about the role of sincerityin testimony,see, for instance, Welbourne(1979, 1981, 1986, and 1994), Hardwig (1985 and 1991), Ross (1986), Fricker(1987, 1994, and 1995), Plantinga(1993), McDowell (1994), Audi (1997 and 1998),Root (2001), Owens(2000), and Adler (2002). For indirectendorsements of sin- cerityas a necessarycondition for testimonialknowledge (warranted belief, justified belief)- e.g., via the strongerrequirement that the speakerhave the knowledge(war- rantedbelief, justified belief) in question-see Burge(1993 and 1997), Williamson(1996 and 2000), Audi(1997, 1998,and 2006), Dummett(1994), Reynolds(2002), and Schmitt (2006). 7 Owens (2000, p. 169). WhenI speakof warrantand justification, I am interestedin theseconcepts only insofar as theyhave someclose connectionwith knowledge. Thus, there may be some subjective notionsof theseconcepts that escape some of the argumentsI give in thispaper. My interesthere, however, is in theepistemology of testimony. 78 JENNIFERLACKEY This content downloaded on Sat, 16 Mar 2013 18:35:28 PM All use subject to JSTOR Terms and Conditions alreadypossess epistemicproperties, then the statements themselves simply dropout of theepistemic picture. Whilethere is muchthat is intuitivelyplausible about the BVT, in what followsI arguethat this entire picture of theepistemology of testimonyis fundamentallyincorrect. In particular,I show that,both causallyand epis- temically,statements, not beliefs,are the crucialitems in a testimonial exchange.9Hence, each of thecomponents that constitute the BVT is false. 1. The Transmissionof EpistemicProperties: Necessity Let us beginwith what is perhapsthe fundamental thesis of theBVT, which I shall call the Transmissionof EpistemicProperties (hereafter,TEP). Roughly,the thoughtexpressed by TEP is that a testimonialexchange involvesa speaker'sbelief, along withthe epistemic properties it possesses, beingtransmitted to a hearer.There are two dimensionsto TEP; one is a necessitythesis and the other is a sufficiencythesis. More precisely, TEP-N: For everyspeaker, A, and hearer,B, B's beliefthat p is warranted(justified, known) on thebasis of A's testimony thatp only if A's belief thatp is warranted(justified, known).10 TEP-S: Forevery speaker, A, andhearer, B, if (1) A's beliefthat p is warranted(justified, known), (2) B comes to believethat p on thebasis of thecontent of A's testimonythat p9u and 9 Throughoutthis paper, I shallfocus on the role of a speaker's statementin a testimonial exchange.However, since a beliefmay be acquiredon thebasis of a speaker's testi- monythat is notin theform of a statement- by a physicalgesture, for instance- a more precisecharacterization of thearguments in thispaper would be in termsof a speaker's act of communication.(For more on the natureof acts of communication,see my (2006a).) Nevertheless,because a discussionof the requisiteconditions for an act of communicationlies outsidethe scope of thispaper, I shall continueto framethe relevant issuesin termsof statements. 10 Proponentsof the necessitythesis (TEP-N) includeWelbourne (1979,