Our paper aims at bringing to the fore the crucial role that habits play in Charles Darwin’s theory of evolution by means of natural selection. We have organized the paper in two steps: first, we analyse value and functions of the concept of habit in Darwin's early works, notably in his Notebooks, and compare these views to his mature understanding of the concept in the Origin of Species and later works; second, we discuss Darwin’s ideas on habits in the light (...) of today’s theories of epigenetic inheritance, which describe the way in which the functioning and expression of genes is modified by the environment, and how these modifications are transmitted over generations. We argue that Darwin’s lasting and multifaceted interest in the notion of habit, throughout his intellectual life, is both conceptually and methodologically relevant. From a conceptual point of view, intriguing similarities can be found between Darwin’s (early) conception of habit and contemporary views on epigenetic inheritance. From a methodological point of view, we suggest that Darwin’s plastic approach to habits, from his early writings up to the mature works, can provide today’s evolutionary scientists with a viable methodological model to address the challenging task of extending and expanding evolutionary theory, with particular reference to the integration of epigenetic mechanisms into existing models of evolutionary change. Over his entire life Darwin has modified and reassessed his views on habits as many times as required by evidence: his work on this notion may represent the paradigm of a habit of good scientific research methodology. (shrink)

Leadership research has grown into two opposing approaches, the scientific approach and the critical approach. The first is focused on leadership, the second on the leaders. For reasons of practicality, they will be described as the leadership-centric and the leader-centric approach, respectively. Each of the two approaches is characterised by two different perspectives: leadership-centric research highlights science and process; leader-centric research deals with the leader using cognitive faculties and drawing on cultural practices. This opposition has created an unproductive gap in (...) leadership scholarship. The present article focuses on how to reduce that gap by bridging some of the differences that currently undermine scholarship. The concept of habits is used to support an argument in favour of leadership as a social phenomenon. The main idea is that a social phenomenon involves both social interactions happening in everyday shared knowledge and intentionality that influences agents’ experiences. By borrowing from the pragmatist John Dewey, leadership is conceptualised as habits embedded in social life. Habits comprise the social sharing of experience and knowledge in a meaningful world. But it seems difficult, it is further argued, to elaborate on people’s intentionality through habits. To overcome this difficulty, Edmund Husserl’s notion of doxic-theoretical experience is used. Habits, it is concluded, help make leadership-centric research less anonymous, and doxic agency the leader’s intentionality more transparent. (shrink)

Is there anything in the mind that was not first in the senses? According to the received view, the French empiricist Étienne Bonnot de Condillac’s answer to this was a firm “No”. Unlike Locke, who accepted the existence of innate faculties, Condillac rejected the existence of all innate structure and instinctive behaviours. Everything, therefore, is learned. In this article, I argue that from at least the writing of his 1754 Traité des sensations, this reading fails to capture the true nature (...) of his philosophy of mind. I present a genetic reading of Condillac’s philosophy that shows that from the 1750s until his death in 1780, he developed, by engaging closely with the life sciences of his day, an increasingly sophisticated understanding of the mind and perception. This understanding depends on the acceptance of the activity of the mind, innate structure, and a moderate defence of instincts—all characteristics of the mind that he is most commonly read as rejecting. Reading Condillac in this genetic way demonstrates that his philosophy of mind is much more original and powerful than has previously been recognised. (shrink)

Claude Perrault, a founding member of the Académie des sciences and architect of the Louvre, is a figure emblematic of architecture’s transformation by the so-called scientific revolution, representing a radical break with tradition. This article will address Perrault’s scientific challenge to architecture as one that harks back to both ancient and modern sources. It explores some ways in which Perrault integrated the analogy between medicine and architecture into his approach to this art and assimilated medical concepts, particularly observation, into an (...) empirical medical approach. This notion of observation was at the heart of the practical aspect of ancient philosophy as a care of the soul which articulated the ancient comparison of the charismatic orator to a doctor. Thus, Perrault’s remarks on Vitruvius’s authority can be broadened beyond architecture to the quest for a guide to living, transcending disciplinary boundaries between natural science and art. Further, Perrault’s claims for naturalness in observation share a double perspective: observation as a new form of learned experience reflects the ethos of the scientist, while, as a traditional activity of peasants, it reflects a raw empirical knowledge about rules of life condensed into habit and custom, enabling common people to be the physicians of themselves. (shrink)