The human brain’s ongoing activity is characterized by intrinsic networks of coherent fluctuations, measured for example with correlated functional magnetic resonance imaging signals. So far, however, the brain processes underlying this ongoing blood oxygenation level dependent (BOLD) signal orchestration and their direct relevance for human behavior are not sufficiently understood. In this study, we address the question of whether and how ongoing BOLD activity within intrinsic occipital networks impacts on conscious visual perception. To this end, backwardly masked targets were presented (...) in participants’ left visual field only, leaving the ipsi-lateral occipital areas entirely free from direct effects of task throughout the experiment. Signal time courses of ipsi-lateral BOLD fluctuations in visual areas V1 and V2 were then used as proxies for the ongoing contra-lateral BOLD activity within the bilateral networks. Magnitude and phase of these fluctuations were compared in trials with and without conscious visual perception, operationalized by means of subjective confidence ratings. Our results show that ipsilateral BOLD magnitudes in V1 were significantly higher at times of peak response when the target was perceived consciously. A significant difference between conscious and non-conscious perception with regard to the pre-target phase of an intrinsic-frequency regime suggests that ongoing V1 fluctuations exert a decisive impact on the access to consciousness already before stimulation. Both effects were absent in V2. These results thus support the notion that ongoing slow BOLD activity within intrinsic networks covering V1 represents localized processes that modulate the degree of readiness for the emergence of visual consciousness. (shrink)

Optic neuropathy refers to disease of the optic nerve and can result in loss of visual acuity and/or visual field defects. Combining findings from multiple fMRI modalities can offer valuable information for characterizing and managing optic neuropathies. In this article, we review a subset of resting-state functional magnetic resonance imaging (RS-fMRI) studies of optic neuropathies. We consider glaucoma, acute optic neuritis (ON), discuss traumatic optic neuropathy (TON), and explore consistency between findings from RS and visually driven fMRI studies. Consistent with (...) visually driven studies, glaucoma studies at rest also indicated reduced activation in the visual cortex and dorsal visual stream. RS-fMRI further reported varying levels of functional connectivity in the ventral stream depending on disease severity. ON patients show alterations within the visual cortex in both fMRI techniques. Particularly, higher-than-normal RS activity is observed in the acute phase and decreases as the disease progresses. A similar pattern is observed in the visual cortex of TON-like, open globe injury (OGI), patients. Additionally, visually driven and RS-fMRI studies of ON patients show recovery of brain activity in the visual cortex. RS-fMRI suggests recovery of signals in higher-tier visual areas MT and LOC as well. Finally, RS-fMRI has not yet been applied to TON, although reviewing OGI studies suggests that it is feasible. Future RS-fMRI studies of optic neuropathies could prioritize studying the fine scale RS activity of brain areas that visually driven studies have identified. We suggest that a more systematic longitudinal comparison of optic neuropathies with advanced fMRI would provide improved diagnostic and prognostic information. (shrink)

ABSTRACTThe schism between positivism and interpretivism in the social sciences is usually explained by the explicit epistemological and methodological commitments of social scientists and philosophers. It can be better understood, though, as a collision between two contrasting cognitive modes and sensibilities, rooted in the predominant recruitment of two distinct networks in the human brain. Since the activation of these networks is negatively correlated, the analytic reasoning typical of positivists and the empathetic, intuitive, and holistic thinking employed by intepretivists produce incommensurate (...) versions of social reality. The analytic cognitive mode is fostered and privileged in complex modern societies and in institutionalized social-science research. It is nevertheless inadequate for understanding the social world, as it facilitates the modeling of causal interactions between inanimate objects. (shrink)

In this article, we explore the implications of opposing domains theory for developing ethical leaders. Opposing domains theory highlights a neurological tension between analytic reasoning and socioemotional reasoning. Specifically, when we engage in analytic reasoning, we suppress our ability to engage in socioemotional reasoning and vice versa. In this article, we bring together the domains of neuroscience, psychology, and ethics, to inform our theorizing around ethical leadership. We propose that a key issue for ethical leadership is achieving a healthy balance (...) between analytic reasoning and socioemotional reasoning. We argue that organizational culture often encourages too heavy a reliance on nonemotional forms of reasoning to arrive at moral judgments. As a result, leaders run the risk of suppressing their ability to pay attention to the human side of moral dilemmas and, in doing so, dehumanize colleagues, particularly subordinates, and clients. (shrink)

Within the business and management literature, empathy has taken on increased importance as a central element to leadership, improving marketing strategies, corporate philanthropy, creating organizational connectedness, and as a strategy for preventing managerial wrongdoing. Although defining empathy is difficult, it is the identification with another’s thoughts and emotions through an imaginative process. This identification, ideally, will facilitate a wider connection with stakeholders beyond self-interest and motivate a better business environment. This article argues empathy is an overblown concept that is only (...) marginally supported by the philosophical and psychological research and, therefore, has limited application to business. Empathy is problematic because our inferences of mind are often inaccurate; not everyone is good at empathizing; it’s not necessary to understand action intention; doesn’t motivate helping behaviour; and could lead to immoral actions. My stance is definitively anti-empathy; perspective-taking is not sufficient or necessary as a management or business tool. Our understanding of people rests, not on empathy, but with our emotions, norms, and the social context in which we find ourselves. (shrink)

Within the business and management literature, empathy has taken on increased importance as a central element to leadership, improving marketing strategies, corporate philanthropy, creating organizational connectedness, and as a strategy for preventing managerial wrongdoing. Although defining empathy is difficult, it is the identification with another’s thoughts and emotions through an imaginative process. This identification, ideally, will facilitate a wider connection with stakeholders beyond self-interest and motivate a better business environment. This article argues empathy is an overblown concept that is only (...) marginally supported by the philosophical and psychological research and, therefore, has limited application to business. Empathy is problematic because our inferences of mind are often inaccurate; not everyone is good at empathizing; it’s not necessary to understand action intention; doesn’t motivate helping behaviour; and could lead to immoral actions. My stance is definitively anti-empathy; perspective-taking is not sufficient or necessary as a management or business tool. Our understanding of people rests, not on empathy, but with our emotions, norms, and the social context in which we find ourselves. (shrink)

There has been considerable debate in the literature as to whether work in experimental philosophy actually makes any significant contribution to philosophy. One stated view is that many X-Phi projects, notwithstanding their focus on topics relevant to philosophy, contribute little to philosophical thought. Instead, it has been claimed the contribution they make appears to be to cognitive science. In contrast to this view, here we argue that at least one approach to X-Phi makes a contribution which parallels, and also extends, (...) historically salient forms of philosophical analysis, especially contributions from Immanuel Kant, William James, Peter F. Strawson and Thomas Nagel. The framework elaborated here synthesizes philosophical theory with empirical evidence from psychology and neuroscience and applies it to three perennial philosophical problems. According to this account, the origin of these three problems can be illuminated by viewing them as arising from a tension between two distinct types of cognition, each of which is associated with anatomically independent and functionally inhibitory neural networks. If the parallel we draw, between an empirical project and historically highly influential examples of philosophical analysis, is viewed as convincing, it follows that work in the cognitive sciences can contribute directly to philosophy. Further, this conclusion holds whether the empirical details of the account are correct or not. (shrink)

Corporate social responsibility (CSR) is widely viewed as an important feature of contemporary business. It is characterized by the notion that organizations ought to voluntarily recognize and, where possible, practically mitigate the social impacts of its business activities, and that doing so allows organizations to meet the expectations of affected stakeholders. However, CSR initiatives are almost universally tethered to the idea that corporations exist to serve their own performance objectives, and that these will ultimately take precedence over wider macro-social considerations. (...) The present paper proposes that this conception of CSR mirrors the underlying neurological tension between the domains of analytic reasoning and empathic or socioemotional reasoning, and the neural correlates of each. Using the opposing domains hypothesis, it is proposed that CSR, as it is currently conceived of and practiced, is antithetical to social and ethical reasoning at the level of the brain, can increase the scope for dehumanization, and demands calling the ethical dimensions of CSR into question. (shrink)

Better understanding the psychological factors related to certainty in one’s beliefs (i.e., dogmatism) has important consequences for both individuals and social groups. Generally, beliefs can find support from at least two different routes of information processing: social/moral considerations or analytic/empirical reasoning. Here, we investigate how these two psychological constructs relate to dogmatism in two groups of individuals who preferentially draw on the former or latter sort of information when forming beliefs about the world- religious and non religious individuals. Across two (...) studies and their pooled analysis, we provide evidence that although dogmatism is negatively related to analytic reasoning in both groups of individuals, it shares a divergent relationship with measures of moral concern depending on whether one identifies as religious or not. Study 1 showed that increasing levels of dogmatism were positively related to prosocial intentions among the religious and negatively related to empathic concern among the nonreligious. Study 2 replicated and extended these results by showing that perspective taking is negatively related to dogmatism in both groups, an effect which is particularly robust among the nonreligious. Study 2 also showed that religious fundamentalism was positively related to measures of moral concern among the religious. Because the current studies used a content neutral measure to assess dogmatic certainty in one’s beliefs, they have the potential to inform practices for most effectively communicating with and persuading religious and nonreligious individuals to change maladaptive behavior, even when the mode of discourse is unrelated to religious belief. (shrink)

Cognitive scientists have revealed systematic errors in human reasoning. There is disagreement about what these errors indicate about human rationality, but one upshot seems clear: human reasoning does not seem to fit traditional views of human rationality. This concern about rationality has made its way through various fields and has recently caught the attention of philosophers. The concern is that if philosophers are prone to systematic errors in reasoning, then the integrity of philosophy would be threatened. In this paper, I (...) present some of the more famous work in cognitive science that has marshaled this concern. Then I present reasons to think that those with training in philosophy will be less prone to certain systematic errors in reasoning. The suggestion is that if philosophers could be shown to be less prone to such errors, then the worries about the integrity of philosophy could be constrained. Then I present evidence that, according to performance on the CRT (Frederick 2005), those who have benefited from training and selection in philosophy are indeed less prone to one kind of systematic error: irrationally arbitrating between intuitive and reflective responses. Nonetheless, philosophers are not entirely immune to this systematic error, and their proclivity for this error is statistically related to their responses to a variety of philosophical questions. So, while the evidence herein puts constraints on the worries about the integrity of philosophy, it by no means eliminates these worries. The conclusion, then, is that the present evidence offers prima facie reasons to ascribe a mitigated privilege to philosophers' ability to rationally arbitrate between intuitive and reflective responses. (shrink)