Towards an ontology of common sense

Philosophers from Plotinus to Paul Churchland have yielded to the temptation to embrace doctrines which contradict the core beliefs of common sense. Philosophical realists have on the other hand sought to counter this temptation and to vindicate those core beliefs. The remarks which follow are to be understood as a further twist of the wheel in this never-ending battle. They pertain to the core beliefs of common sense concerning the external reality that is given in everyday experience -the beliefs of folk physics, as we might call them. Just as critics of Churchland et al. have argued that the folk-psychological ontology of beliefs, desires, etc. yields the best explanation we can have of the order of cognitive phenomena conceived from the perspective of first-person experience, so we shall argue that (1) the commonsensical ontology of folk physics yields the best explanation we can have of our externally directed cognitive experience and that (2) an ontology of mesoscopic things, events and processes must play a role, in particular, in our best scientific theory of human action

Evolution and Devolution of Knowledge: A Tale of Two Biologies

Anthropological inquiry suggests that all societies classify animals and plants in similar ways. Paradoxically, in the same cultures that have seen large advances in biological science, citizenry's practical knowledge of nature has dramatically diminished. Here we describe historical, cross-cultural and developmental research on how people ordinarily conceptualize organic nature (folkbiology), concentrating on cognitive consequences associated with knowledge devolution. We show that results on psychological studies of categorization and reasoning from “standard populations” fail to generalize to humanity at large. Usual populations (Euro-American college students) have impoverished experience with nature, which yields misleading results about knowledge acquisition and the ontogenetic relationship between folkbiology and folkpsychology. We also show that groups living in the same habitat can manifest strikingly distinct behaviors, cognitions and social relations relative to it. This has novel implications for environmental decision making and management, including commons problems.

Dysfunctional vs. functional difficulties: a new perspective on learning disabilities

This study was developed as part of an exploratory work on concepts and common sense beliefs about learning difficulties in the Portuguese educational community. Lay conceptions of college students were analyzed in a qualitative study in order to identify different ways of understanding learning difficulties. Students from different courses and levels of training, without specific information in this field of educational psychology, responded by writing to four open questions about learning and learning disabilities. Data were analyzed to identify the range of personal conceptions. Written responses were subjected to content analysis. Multiple categories emerged and were grouped into four main perspectives, incorporating nine different lay conceptions of learning difficulties. These common sense conceptions corresponded in a very precise way to the scientific conceptions of “learning disabilities” which were successively developed in recent decades (Poplin, 1988). Besides, more than distinguish between two types of students, with and without LD, results suggest a new distinction between two kinds of difficulties, dysfunctional versus functional difficulties. Functional difficulties are needed and should be promoted to enhance the quality of learning

New foundations for qualitative physics

Physical reality is all the reality we have, and so physical theory in the standard sense is all the ontology we need. This, at least, was an assumption taken almost universally for granted by the advocates of exact philosophy for much of the present century. Every event, it was held, is a physical event, and all structure in reality is physical structure. The grip of this assumption has perhaps been gradually weakened in recent years as far as the sciences of mind are concerned. When it comes to the sciences of external reality, however, it continues to hold sway, so that contemporary philosophers B even while devoting vast amounts of attention to the language we use in describing the world of everyday experience B still refuse to see this world as being itself a proper object of theoretical concern. Here, however, we shall argue that the usual conception of physical reality as constituting a unique bedrock of objectivity reflects a rather archaic view as to the nature of physics itself and is in fact incompatible with the development of the discipline since Newton. More specifically, we shall seek to show that the world of qualitative structures, for example of colour and sound, or the commonsense world of coloured and sounding things, can be treated scientifically (ontologically) on its own terms, and that such a treatment can help us better to understand the structures both of physical reality and of cognition

Mentalizing Objects

We have a mentalistic view of objects. This is due to the interdependence of folk psychology and folk physics, where these are interconnected by what I call Teleological Commingling. When considering events that don’t involve agents, we naturally default to tracking intentions, goal-directed processes, despite the fact that agents aren’t involved. We have a deep-seated intentionality bias which is the result of the pervasive detection of agency cues, such as order or non-randomness. And this gives rise to the Agentive Worldview: we view nature as a whole as being infused with agency and purpose. Teleological Commingling and the Agentive Worldview it gives rise to are at the core of our conception of objects. I maintain that the ordinary view of material objects is rooted in an implicit, false theory. It should be given no weight in metaphysical debates about the nature of material objects. And this problematizes the central methodological assumption that metaphysical theories of material objects should be beholden to common sense

Defending simulation theory against the argument from error

We defend the Simulation Theory of Mind against a challenge from the Theory Theory of Mind. The challenge is that while Simulation Theory can account for Theory of Mind errors, it cannot account for their systematic nature. There are Theory of Mind errors seen in social psychological research with adults where persons are either overly generous or overly cynical in how rational they expect others to be. There are also Theory of Mind errors observable in developmental data drawn from Maxi-type false belief tests. We provide novel responses to several examples showing that Simulation Theory can answer these challenges

Aspects of folk morality: Objectivism and relativism

Most moral philosophers work under the assumption that ordinary folk morality is committed to objectivism—that ordinary folk view morality in absolute terms. This datum serves to constrain and shape philosophical metaethics, since those working in this field feel compelled to make sense of it. In this chapter, I discuss why philosophers take on this commitment. I also outline the relevant experimental research exploring whether, and to what extent, ordinary folk think of morality in absolute terms. Finally, I turn toward a more general discussion of what implications this work may have for philosophical ethics

Folk biology and external definitions

Atran’s thesis has strong implications for the doctrine of externalism in concepts (Fodor 1994). Beliefs about biological kinds may involve a degree of deference to scientific categories, but these categories are not truly scientific. They involve instead a folk view of science itself

Folkbiology

The entry provides a short history and description of the concepts "folkbiology" and "naive biology" as used in cognitive science and anthropology

50 words for snow

Scientists and philosophers routinely talk about phenomena, and the ways in which they relate to explanation, theory and practice in science. However, there are very few definitions of the term, which is often used synonymously with "data'', "model'' and in older literature, "hypothesis''. In this paper I will attempt to clarify how phenomena are recognized, categorized and the role they play in scientific epistemology. I conclude that phenomena are not necessarily theory-based commitments, but that they are what explanations are called to account for, which are not presently explained