Vaesen argues that functional knowledge differentiates humans from non-human primates. However, the rationale he provides for this position is open to question – with respect to both the underlying theoretical assumptions and inferences drawn from certain empirical studies. Indeed, there is some recent empirical work that suggests that functional fixedness is not necessarily uniquely human. I also question the central role of stable function representations in Vaesen's account of tool production and use.

According to a widely accepted constraint on the content of intentions, here called the exclusivity constraint, one cannot intend to perform another agent’s action, even if one might be able to intend that she performs it. For example, while one can intend that one’s guest leaves before midnight, one cannot intend to perform her act of leaving. However, Deborah Tollefsen’s (2005) account of joint activity requires participants to have intentions-in-action (in John Searle’s (1983) sense) that violate this constraint. I argue (...) that the exclusivity constraint should not be accepted as an unconditional constraint on the contents of intentions-in-action: one may intend to perform a basic action that belongs both to oneself and to another agent. Based on the phenomenology of tool use, I first argue that intentions-in-action of one’s basic actions may be technologically extended, meaning that their contents are not restricted to concern the agent’s bodily movements. In analogy with this, I then argue that the phenomenology of some skillful joint activities supports the idea that one’s basic intentions-in-action may be socially extended, in violation of the widely accepted exclusivity constraint. Tollefsen’s account is specifically constructed to account for the joint activities of infants and toddlers who lack the capacity to think of others as planning agents and grasp their plan-like intentions (a capacity required by Michael Bratman’s (1992, 1993, 2009a, b) influential account of joint activity). At the end of the paper, I raise some doubts regarding the extent to which infants and toddlers have socially extended intentions-in-action. (shrink)

The paper first gives a conceptual distinction of the first, second and third person perspectives in social cognition research and connects them to the major present theories of understanding others (simulation, interaction and theory theory). It then argues for a foundational role of second person interactions for the development of social perspectives. To support this thesis, the paper analyzes in detail how infants, in particular through triangular interactions with persons and objects, expand their understanding of perspectives and arrive at a (...) self–other metaperspective. This allows them to grasp the other’s as well as their own perspective as such, which is equivalent to an explicit third person perspective and to an explicit first person perspective or self-consciousness. The paper describes the major steps towards these perspectives, pointing to a close interdependence of both developments. It argues that embodied second person interactions are not only an enabling, but the constitutive condition for the development of an explicit first and third person perspective. (shrink)

Research on the development of Theory of Mind has often focused predominantly on belief attribution, but recently moves have been made to include also other mental states. This includes especially factive mental states like knowledge, where factive Theory of Mind may turn out to be more basic than non-factive Theory of Mind. I argue that children’s early pretend play also carries important implications for Theory of Mind research. Although pretend play does not directly provide evidence of Theory of Mind in (...) young children, it provides evidence of an early ability to handle inconsistent representations, although this ability to access these inconsistent representations may be contingent on external support. Dealing with inconsistent representations is arguably an important component of non-factive Theory of Mind and underlies belief attribution. This carries important implications for debates in Theory of Mind, especially concerning the relationship between factive and non-factive Theory of Mind. I also consider to what extent the findings from pretend play can be extended to support and illuminate the findings from the implicit false belief task. (shrink)

Researchers have not yet done an adequate job of reverse engineering the complex cultural concepts of religion and spirituality in a way that allows scientists to operationalize component parts and historians of religion to consider how the component parts have been synthesized into larger socio-cultural wholes. Doing so involves two steps: distinguishing between the generic elements that structure definitions and the specific features used to characterize the generic elements as “religious” or “sacred” and disaggregating these specific features into more basic (...) cognitive processes that scientists can operationalize and that historians can analyze in situ. Three more basic processes that interact on multiple levels are proposed: perceiving salience, assessing significance, and imagining hypothetical, counterfactual content. (shrink)

I formulate and criticise a condition that captures some recent ideas on the nature of pretence, namely, the disbelief condition. According to an initial understanding of this condition, an agent who is pretending that P must also disbelieve that P. I criticise this idea by proposing a counterexample showing that an agent may be in a state of pretence that does not imply disbelief in what is pretended. I also draw some general conclusions about the nature of pretence.

Few outstanding questions in the human behavioral sciences are timelier or more urgently debated than the evolutionary source of religious behaviors and beliefs. Byproduct theorists locate the origins of religion in evolved cognitive defaults and transmission biases. Others have argued that cultural evolutionary processes integrated non-adaptive cognitive byproducts into coherent networks of supernatural beliefs and ritual that encouraged in-group cooperativeness, while adaptationist models assert that the cognitive and behavioral foundations of religion have been selected for at more basic levels. Here, (...) we survey these differing approaches, noting their respective strengths and weaknesses. We then advance a novel model that centers on the ability of language to generate alternative worlds independent of immediate empirical facts, and thus highlight the similarities between religious belief and the modes of cognition that underlie institutions in general. The institutional cognition model of religion accounts for some of the shortcomings of extant approaches and draws attention to the human ability to create non-empirical worlds; that is, worlds that are imaginary. Both religious beliefs and institutional facts—such as jurisdictional borders—are non-empirical assertions, yet they are socially accepted as truths and reified through ritual and behavior. One type of non-empirical, linguistically generated belief—supernatural agent belief—is particularly effective for stabilizing systems of arbitrary norms by rooting them in deontic rather than utilitarian reasoning. The evolutionary roots and continued persistence of religion are thus functions of the capacity for humans to generate cognitive alternatives to empirical reality, and the need to stably coordinate those alternative conceptions. (shrink)

How do human children come up to carve up and think of the world around them in its most general and abstract structure? And to which degree are these general forms of viewing the world shared by other animals, notably by non-human primates? In response to these questions of what could be called comparative metaphysics, this paper discusses new evidence from developmental and comparative research to argue for the following picture: human children and non-human primates share a basic framework of (...) natural ontology: they think about their natural surroundings in essentialist ways in terms of natural kind objects constituted by their essential properties, and in generic terms as governed by general descriptive regularities. In contrast, there is a great divide when it comes to how human children and non-human primates carve up their social environment: only human children then go on to use their essentialist and generic thinking for developing a distinctively social ontology, to conceive of their surrounding in terms of socially constituted objects governed by general prescriptive norms. (shrink)

The aim of this article is to develop a phenomenological analysis of pretense. In different forms of pretense, something we take to be fictive is somehow transposed into a context that we experience as real. Due to this ‘transposition’, the context itself, under certain respects, becomes unreal or fictional. When we ‘live’ in a pretense context, we bracket or conceal what we take for real. Departing from both meta-representational and simulationist approaches, the phenomenological interpretation of pretense is developed based, on (...) the one hand, on the analysis of the role of perceptual and, on the other hand, on the inquiry into the central moments making up the sociality of pretense. In relation to the intersubjective/social nature of pretense and to reassessment of the relation between ‘being’ and ‘appearing’, which result from the analysis of the role of perceptual, different forms of perspectival flexibility that are actualized in pretense will be discussed. (shrink)