Thomas Reid distinguished between natural and artificial language and argued that natural language has a very specific sort of priority over artificial language. This paper critically interprets Reid's discussion, extracts a Reidian explanatory argument for the priority of natural language, and places Reid's thought in the broad tradition of Cartesian linguistics.

What role do the first principles of morals play in Reid's moral theory? Reid has an official line regarding their role, which identifies these principles as foundational propositions that evidentially ground other moral propositions. I claim that, by Reid's own lights, this line of thought is mistaken. There is, however, another line of thought in Reid, one which identifies the first principles of morals as constitutive of moral thought. I explore this interpretation, arguing that it is a fruitful way of (...) understanding much of what Reid wants to say about the role of moral first principles and drawing some connections between it and recent work on moral nonnaturalism. (shrink)

Reid had a theory of the human mind containing a theory of truth, both of our evidence of truth and the conditions of truth, fully consistent with empiricism. The justification and evidence of first principles is something felt in consciousness rather than some external relation. This is the result of our faculties, original and natural powers of our constitution. Original convictions and conceptions arise from our faculties in response to experience as a result of our natural development. Reid combines elements (...) of foundationalism, coherentism, falliblism and nominalism. I distinguish and compare Reid to Hume, Moore, Quine, James and Wittgenstein. (shrink)

Thomas Reid is notorious for rejecting the orthodox theory of conception (OTC), according to which conceiving of an object involves a mental relationship to an idea of that object. In this paper, I examine the question of what this rejection amounts to, when we limit our attention to bare conception (rather than the more widely discussed case of perception). I present some of the purported advantages of OTC, and assess whether they provide a genuine basis for preferring OTC to a (...) Reidian alternative. I argue that Reid’s approach is no worse off than OTC at explaining intentionality of our conceptions, and suggest that OTC diverges less from Reid’s view than it would at first seem. (shrink)

I argue that Reid adopts a form of Meinongianism about fictional objects because of, not in spite of, his common sense philosophy. According to 'the way of ideas', thoughts take representational states as their immediate intentional objects. In contrast, Reid endorses a direct theory of conception and a heady thesis of first-person privileged access to the contents of our thoughts. He claims that thoughts about centaurs are thoughts of non-existent objects, not thoughts about mental intermediaries, adverbial states or general concepts. (...) In part this is because of the common sense semantics he adopts for fictional-object terms. I show that it is reasonable for Reid to endorse Meinongianism, given his epistemological priorities, for he took the way of ideas to imply that his view about first-person privileged access to our mental contents was false. (shrink)

Thomas Reid draws a distinction between the social and solitary operations of mind—acts of mind that require other intelligent beings versus those that may performed on one’s own. Yet his distinction obscures the irreducibly social character of the solitary operations. This paper preserves Reid’s distinction while accommodating the social character of the solitary operations. According to Reid, the solitary operations presuppose the social operations, expressed in what he calls the ‘natural language’ of mankind—a language that communicates the intentions that give (...) rise to the agreements by which the conventions of artificial languages are developed. Using artificial languages, we begin to sort the world into kinds and to anticipate the regular events that make a practical difference in our lives, providing the general conceptions that give our trains of thought the order and regularity required to form the solitary operations. By using artificial languages, we adapt social operations to solitary ends, to think alone and in silence. (shrink)