O presente estudo tem o propósito de descrever e analisar um elemento da crítica de Thomas Reid ao ceticismo. Em boa medida, o cerne dessa é a sua crítica à “teoria geral das ideias”. Uma parte menos explorada dessa crítica, e que é o seu pano de fundo, é a concepção reidiana sobre o método de obtenção das verdades filosóficas. Aqui, um item central é a reflexão sobre a adoção de certas “regras do filosofar” de acordo com Reid. A relevância (...) do estudo da concepção do método filosófico, em Reid, pode ser apontada ao lembrar que, em toda a construção de sua teoria sobre as fontes de conhecimento e os princípios do senso comum, as “regras” são rigorosa e universalmente aplicadas. O seu método possibilita entender, ademais, o tipo de rejeição do ceticismo epistemológico que Reid poderá construir. (shrink)

The notion of “conception” plays a central role in Thomas Reid’s theory of perceptual knowledge, although “conception” might be studied for itself as a source of knowledge. In this study, we attempt to expose systematically the several contexts where Reid deals with the source of knowledge and the kind of mental operation called “conception”. The purpose is to understand a specific aspect of the deliverances of “conception” in Reid’s theory of perception, namely, a direct relationship, not mediated by ideas, between (...) knowing subject and external world. To understand the operation of conceiving, which is intrinsic to and constitutive of perception, is an efficient way to comprehend the nature and content of perceptual knowledge. At this step, reflections on the relationship between mind and external world, that is, mind and material world, have to be made. (shrink)

In this essay we consider the possibility of knowledge being transferred or transmitted via testimony. Initially, we present an introduction to the epistemology of testimony, by indicating their origin in a tradition that has John Locke, David Hume and Thomas Reid as their representatives. We present a version of the non-reductionist thesis. We show that the non-reductionist about knowledge must request from the speaker a testimonial epistemic performance that is truth conductive, as well as intellectual integrity from the listener.

Thomas Reid introduced the notion of social operation of mind in the theory of mind and language. Hhis friend James Gregory developed this notion and gave it a meaningful role in classical Uuniversal Grammar, especially in the General Theory of the Mmoods of Vverbs. Bbefore Reid and Gregory, the classical Philosophical Grammar presupposes, inter alia, that the mind is self-contained; in other words, that mental contents and operations are all independent from the natural and social environment. Ssome of these operations (...) have a modus/dictum structure corresponding, grosso modo, to the actual distinction between psychological mode and conceptual mental content, also analogous to the distinction between illocutionary force and propositional content, which is partially reflected in the system of verbal moods of natural languages. The famous Grammaire de Port-Royal already pointed to a serious limitation of this model. Arnauld & Lancelot wrote: “Oon ne se commande pas proprement à soi-même” (“Oone does not command properly to oneself”). I will try to show that Reid realized clearly that what we call today “individualism” does not allow us to characterize adequately the social aspects of language, and consequently headed for a different conception of the mind, an anti-individualist one. The notion of social operation of the mind is the cornerstone of that reform undertaken by Reid in the philosophy of mind. Furthermore, he and Gregory defended that natural languages were created especially to expresses those social aspects of language and mind. (shrink)

Thomas Reid thought of himself as a critic of the representative theory of perception, of what he called the ‘theory of ideas’ or ‘the ideal theory’.2 He had no kind words for that theory: “The theory of ideas, like the Trojan horse, had a specious appearance both of innocence and beauty; but if those philosophers had known that it carried in its belly death and destruction to all science and common sense, they would not have broken down their walls to (...) give it admittance.”3 Many have supposed that his opposition to the representative theory was grounded in his direct realism.4 A direct realist theory of perception holds that perception of external objects is not mediated by any mental entity whose intrinsic character licenses a move from the mental entity to the external object presented in perception. Reid himself, in an oration of 1759, delivered at graduation ceremonies over which he presided as regent and professor of philosophy at King’s College in Aberdeen, said that he did not “understand what need there is of an intermediate object for thought about something to be possible.”5 Hence, if Reid was not a direct realist, philosophers and historians would have to ask whether and to what degree Reid was what he thought himself to be. (shrink)