Humans massively depend on communication with others, but this leaves them open to the risk of being accidentally or intentionally misinformed. To ensure that, despite this risk, communication remains advantageous, humans have, we claim, a suite of cognitive mechanisms for epistemic vigilance. Here we outline this claim and consider some of the ways in which epistemic vigilance works in mental and social life by surveying issues, research and theories in different domains of philosophy, linguistics, cognitive psychology and the social sciences.

This revised edition includes a new Preface outlining developments in Relevance Theory since 1986, discussing the more serious criticisms of the theory, and ...

This article described three heuristics that are employed in making judgements under uncertainty: representativeness, which is usually employed when people are asked to judge the probability that an object or event A belongs to class or process B; availability of instances or scenarios, which is often employed when people are asked to assess the frequency of a class or the plausibility of a particular development; and adjustment from an anchor, which is usually employed in numerical prediction when a relevant value (...) is available. These heuristics are highly economical and usually effective, but they lead to systematic and predictable errors. A better understanding of these heuristics and of the biases to which they lead could improve judgements and decisions in situations of uncertainty. (shrink)

The term discourse is generally used either as a technical equivalent for 'verbal communication' or as referring to a particular scientific notion, where discourses are spans of texts or of utterances obeying specific principles of organisation. The aim of this paper is to suggest that an account of discourse is possible, in both cases, only through a theory of utterance-meaning construction. If discourse stands for verbal communication, then it can be explained only with regard to speaker's intended meaning. If discourse (...) stands for organised spans of texts or utterances, then they must be meaningful spans of texts or meaningful utterances. Yet it is argued that a pragmatic explanation of meaning provides all the elements that discourse analysis describes. In the end, the paper claims that a theory of context combined with a theory on the semantic-pragmatic interface should prove sufficient to explain discourse, in whichever sense, along the idea that discourse should be viewed as a process, not as a whole, following the claims of a number of scholars in the field. A possible way to tackle this process is proposed in terms of procedures through the approach of procedural pragmatics. (shrink)