Elizabeth Fricker’s writings on testimonial justification include some contrary ideas. In this paper, we propose Fricker’s theory of justification coherently and explain why she speaks of different ideas and which idea is more compatible with her general theory of knowledge. Fricker proposes three conditions for justification of testimonial beliefs for adults by appealing to commonsense world-picture and defining a paradigm case of testimony: justified belief of using speech act of telling, justified belief of the sincere of testifier and the competence (...) of testifier. The speech act of telling itself requires that for example, testifier at least apparently speaks from his knowledge and thinks that hearer is ignorant of the testimony. We argue that various parts of Fricker’s theory face problems. For example, double standard about children and adults in testimonial justification is against unity of conception of knowledge. چون تعداد کلمات کمتر از 150 کلمه بود این عبارت در اینجا قرار گرفت تا اجازه عبور از این مرحله داده شود. (shrink)

We sketch and defend a Commitment View of testimony. Unlike alternative approaches, we focus on the ordinary act of testifying, attempting to identify the commitments essential to this speech act and to explain why those commitments are practically necessary. In view of this account, we argue that given the commitments undertaken in testifying, a speaker’s testimony can qualify as evidence.

This paper investigates whether practical interests affect knowledge attributions in cases of testimony. It is argued that stakes impact testimonial knowledge attributions by increasing or decreasing the requirements for hearers to trust speakers and thereby gain the epistemic right to acquire knowledge via testimony. Standard, i.e. invariantist, reductionism and non-reductionism fail to provide a plausible account of testimony that is stakes sensitive, while non- invariantist versions of both traditional accounts can remedy this deficiency. Support for this conceptual analysis of stakes (...) is found through a review of the experimental philosophy literature on stakes effects on knowledge attribution. Finally, a diagnosis is offered for what is needed to provide a more robust defense of the paper’s primary claims in terms of future experimental study. (shrink)

In the Nyāyasūtras (NS), the fundamental text of the Nyāya tradition, testimony is defined as a statement of a reliable speaker (āpta). According to the NS, such a speaker should possess three qualities: competence, honesty and desire to speak. The content of a discourse, including the prescriptions, is also considered reliable due to the status of a given author and the person that communicated it. -/- The Polish philosopher J.M. Bocheński similarly stresses the role of a speaker; he holds that (...) an authoritative source (whose discourse is called testimony) should be competent and truthful. The conditions of trust and superiority also apply. According to Bocheński, being an authority entails a special relation—it has a subject, object and field. Notably, Bocheński develops his own typology of testimony by distinguishing between what he calls epistemic and deontic authority. He asks questions such as: Who can be the subject of an authoritative statement? Which features should the speaker possess? How is authority recognised? Is there a universal or an absolute authority? What is the field of authority? Moreover, which qualities should the listener possess? -/- The Nyāya philosophers, both the ancient ones, like Akṣapāda Gautama, Vātsyāyana, Vācaspati Miśra, and the contemporary scholars of Nyāya, such as B. K. Matilal and J. Ganeri, were also concerned with these issues. -/- The aim of this paper is to discuss the above points in a comparative manner. I will argue that both Bocheński’s and the Nyāya accounts share very similar perspectives and encounter analogous problems. (shrink)

Among contemporary epistemologists of testimony, David Hume is standardly regarded as a "global reductionist", where global reductionism requires the hearer to have sufficient first-hand knowledge of the facts in order to individually ascertain the reliability of the testimony in question. In the present paper, I argue that, by construing Hume's reductionism in too individualistic a fashion, the received view of Hume on testimony is inaccurate at best, and misleading at worst. Hume's overall position is more amenable to testimonial acceptance than (...) has traditionally been thought. In particular, Hume believes that indirect evidence of human nature and of the social world around us, can take the place of first-hand evidence of the track record of individual speakers or specific classes of testimony. In developing this interpretation of Hume's views on testimony, the present paper draws on discussions found in the Treatise, the Enquiry, and in Hume's writings on historical knowledge. (shrink)

Temeljni je cilj ovog rada primjena općenite ideje evidencijalizma na poseban slučaj svjedočanstva i povjerenja koje određujem kao postupak prihvaćanja iskaza drugih ljudi. U prvom dijelu, zagovaram poziciju evidencijalizma u pogledu povjerenja, odnosno stav da je epistemički odgovorno povjerenje stvar posjedovanja odgovarajuće evidencije ili epistemičkih razloga. U drugom dijelu, razmatram primjedbe koje mogu biti upućene ovoj poziciji od strane anti redukcionista i nihilista. Konačno, u trećem dijelu nastojim braniti evidencijalizam protiv upućenih kritika, te predlažem kriterij primjerene evidencije za epistemički odgovorno (...) povjerenje.The main purpose of this paper is to apply the general idea of evidentialism to the very specific case of testimony and trust characterized as being the procedure of acceptance the other people reports. In the first part, I argue in favour of evidentialism concerning trust, a viewpoint that takes epistemically responsible trust as a matter of evidence. In the second part, I analyze the objections that can be put on this kind of evidentialism by anti-reductionism and nihilism. In the third part, I try to defend evidentialism against this critique and I propose the evidential standard of epistemically responsible trust. (shrink)

Barnes, A. and P. Thagard Empathy and analogy. Dialogue: Canadian Philosophical Review, 36: 705-720. HTML Croft, D., & Thagard, P.. Dynamic imagery: A computational model of motion and visual analogy. In L. Magnani and N. Nersessian, Model-based reasoning: Science, technology, values. New York: Kluwer/Plenum, 259-274. PDF only. HTML description of program and code for DIVA.

The author argues that recent data suggesting an emerging culture of gullibility among young Internet users is best explained by the latter’s non-culpable misapplication of common testimonial norms to Internet settings. The author further argues for the likelihood that the norms relative to such settings will gradually change, basing this upon research done on the types of norms of trust that tend to evolve in repeated transactions involving significant informational asymmetries.

In this paper, the author presents a theory of testimony intended to provide normative clarity in nonspecialized communication contexts where participants are searching for common ground. Drawn in part from the work of a number of contemporary philosophers, the theory presented is essentially non-reductionist, but contains qualifications and safeguards sufficient to distinguish it from many so-called default acceptance theories of testimony.