In Philosophy of Biology, but also in Philosophy of Mind, in Ethics, in Epistemology, and even in Aesthetics, the term naturalization is usually used in two different ways. It is often used in a meta-philosophical sense to indicate a way for doing philosophy that, in some way, would approximate this reflection to scientific research. But it is also often used in a meta-theoretical sense. In that case, it is used to characterize an explanatory operation proper to science. Sometimes, this scientific (...) operation consists of explaining, in natural science terms, what was previously explained by recourse to the supernatural. Other times, this explanatory operation would result in a biological explanation of what, up to that moment, was explained above in terms of the Social Sciences. In the first situation, the natural is understood as the opposite of the supernatural; and science seeks to advance on that domain, producing cognitive progress. In the second situation, the natural is understood as the opposite of the secular; and Biology advances on that sphere, but not without running the risk of operating as an ideology capable of legitimating unjust and avoidable inequalities. This does not necessarily have to be so, but thought must guard against that risk. (shrink)

According to Ibn Khaldūn, man is a social entity deeply influenced by the geo-economics-politics of the environment in which he lives. The effect is seen as so strong that nearly all of these structures in their relationship to human beings are dominated by it. In this system, we see human beings as a creature who is both able to adapt himself to the environment and able to evolve in this harmony. From the perspective of Ibn Khaldūn, man cannot be evaluated (...) or defined separately from the environmental conditions, the technique and architecture he has developed. Ibn Khaldūn sees the primary source of this change to be the desire to make life both more prosperous and bearable. Therefore, the most natural motivations that affect man’s desire to alter the natural world are the environmental challenges that he encounters. The challenges that are imposed upon man in the natural world are those that have led to human progress. From badāwa (nomadic society) to ḥaḍāra (sedentary society) and so to the ceaseless drive of human progress that has served to make life more endurable, every effort in this sense leads to a physical and moral loosening as the incessant struggle to survive that defines human existence is made more bearable. Physical slack by breaking the resistance of man to resist the environmental conditions; and moral looseness by making man more vulnerable to the temptation of desires, pleasures and welfare that are the cause of moral dilemmas. Ibn Khaldūn’s moral thought with its social, political, and other fields of application are all contexts that enable an understanding of the devaluation of money-hedonist morality in all ways. This article aims to analyze the social, political and economic dilemmas and challenges that the capitalist, consumption-based money-hedonist morality (obesity, social media addiction, consumption, and moral devaluation in the face of financial, virtual and imagined valuations, etc.) from the perspective of Ibn Khaldūn. Summary: Man is endowed with both good and evil. Ibn Khaldūn notes that man tends to misuse these two orientations with a higher inclination towards evil, and that social conditions have an effect on this. He sees another characteristic of man, that they develop habits; accordingly, man is the child of his habits. Habits are second nature to man and affects all of his perceptions, particularly notions concerning truth. At the same time, human beings are under the constant influence of both habits, culture, and climate and geography; and all of these together affect our ethics, psychology and characteristics. Thus, man is a historical, social being that is changed, transformed and determined by adapting to these cultural, social, political and ecological conditions. The concept of Money-Hedonism is one that we have created by combining the terms monetarism, an economic concept, and hedonism, a concept in moral philosophy; the resulting term we seek to produce essentially translates as the adoration of Money. As is well known, hedonism refers to a philosophy of life that has its origins in the ancient Greek world which sees the purpose of life as one in which the pursuit of pleasure is the highest good. Whereas, Monetarism is an American-based economic view developed by Milton Friedman in 1970, linking all the balance in the economy to the supply and demand of money. According to this, the demand for money is operation, precaution and motives of speculation of individuals the amount of money they want to keep in cash on them. The power of an exchange tool increases with the amount and quality of what it is achievable in its utilization. In this respect, money has been an unprecedented source of power in modern society as a means by which change can be achieved. The increase in the power of money as an effective means as manifesting power has led to a socio-cultural and socio-economic superstructure around this power. In the life of an individual that is part of such a culture and is unable to isolate himself from the economy in which he lives, the values that can be expressed with money are consequently formed. In this structure, since the measure of life is money, money determines the quality of human life and human pleasure to a far greater degree than at any time in history. Thus, those living in this age have developed a new moral philosophy of value formed by the combination of these two concepts (monetarism and hedonism), which we have defined as Money-Hedonism. The money-hedonist individual is one that is in love with money, the joy of having it, the pleasure of using it, who desires it with immeasurable passion and ambition and is willing to use all legitimate and illegitimate methods of obtaining it. The most prominent characteristics of this type of individual is egoism, a desire to possess, hatred and mistrust. Ibn Khaldūn argues that the inhabitants of a city that live a settled life and who are living in the city have become economically prosperous and absorbed by consumption and pleasure, and, consequently morally degenerate as a result of the abuse of their evil nature. As can be understood from Ibn Khaldūn’s explanations, the basic element that determines the transition of people from the badāwi way of life to ḥaḍāri (settled) is the change in the livelihoods and related needs. He perceives this change as progressing from necessity to luxury, and, with this change, ethical concern in the nature of people being replaced by aesthetic care. In this way, since aesthetic concern reveals the dissatisfaction of the human self, man always pursues what is perceived to be better and more beautiful, and therefore he easily tends to any malignancy that may disrupt his religious and worldly peace. The ḥaḍāra community of Ibn Khaldūn versus the badāwa represent a modern society with a much more heterogeneous population, with a significant increase in lifestyle diversity along with urbanization. However, the determinative effect of the relationship with nature or the way in which society engage in economic activities have not changed. While modern people are urbanized, they are also heterogeneously shaped by psycho-social necessities demanded by urbanization. Man has created a new socio-psychological condition that not only affects the socio-economic but the way of forming a relationship through the accelerated development of new communication methods, facilitating access to information, and the opening of new methods of communication field between institutions. While man’s connection to nature has become disconnected, he no longer perceives himself as human being in nature but as a human within the city, the individual urban life and the law define this perception. The rupture from nature has created an inevitable result of alienation to nature as well as the estrangement of man with his own nature. The liberal policies adopted with capitalism have encouraged competition and free entrepreneurship. In the time that Ibn Khaldūn lived, man who created himself with his struggle in the nature brings himself / herself into the economic structure of competition in the modern period. Unlike in more traditional societies of the past, the modern way of life not only expresses itself in our new way of life and moral values, but also by statistical values. The exploitative and mathematical world, which forms the current economic science, shapes the socio-economic and socio-psychological structure of modern man. It is understood that the life brought by luxury renders the dynamic, subjective, disciplined sense of morality dysfunctional by destroying the moral values of man, particularly by reducing their feeling of shame. As a result, while the world of value of money-hedonism is solid, materialistic and cold; man in trying to exist in this world of value carries a flexible, spiritual and emotional nature. As such, human beings are pushed into social anomaly situations such as a constant conflict, dilemma, suicide, insecurity and solitude in this world of value. (shrink)

There is an interesting historical detour in the dissemination of one of the seventeenth century’s most praised discoveries: the reception of Harvey’s account of the circulation of the blood is closely intertwined, especially in the Low Countries, with Descartes’ account of the origin of the heartbeat. Descartes was one of the first figures to support the circulation of the blood and to give credit to Harvey for it, although he presumably arrived at the same conclusion independently through his own anatomical (...) experiments. He did so while vocally rejecting Harvey’s views on the muscular nature of the heart and his explanation of cardiac motion, to promote his own mechanistic solutions instead. Although Descartes’ .. (shrink)

The concepts of action and reaction before Newton have received so little attention from historians that the unwary student might easily get the impression that Newton was the first to concern himself seriously with the problem. In fact, the subject had a long prehistory extending back to Aristotle and it was actively discussed by physicists during the half-century preceding the publication of Principia mathematica in 1687. Although there is no evidence that Newton himself was much influenced by the views of (...) others on the subject, they formed a part of the intellectual background of the Principia which should not be ignored. (shrink)

In this paper, I investigate Louis de La Forge's argument against body–body causation. His general strategy exploits the impossibility of bodies communicating their movement by transfer of motion. I call this the ‘non-transfer’ argument . NT allows La Forge both to reinterpret continuous creation in an occasionalistic fashion and to support his non-occasionalistic view concerning mind–body union. First, I present how NT emerges in Descartes’ own texts. Second, I show how La Forge recasts it to draw an occasionalistic account of (...) body–body interactions, and I discuss how La Forge supports NT with continuous creation. Third, I conclude by suggesting that this further step of his argument does not undermine his non-occasionalistic account of mind–body union. (shrink)

Essay review of Daniel Garber, 1992, Descartes' Metaphysical Physics, University of Chicago Press, Chicago and London, xiv + 389 pp., and Michael Friedman,: 1992, Kant and the Exact Sciences, Harvard University Press, Cambridge, Mass., and London, xvii + 357 pp. These two books display the historical connection between science and philosophy in the writings of Descartes and Kant. They show the place of science in, or the scientific context of, these authors' central metaphysical doctrines, pertaining to substance and its properties, (...) the metaphysics of force and causal agency, the relation of geometry to matter and to space, and the structure of cognition. In so doing, they provide an image of philosophy as an intellectually and culturally engaged enterprise, an image according to which it makes little sense to make pronouncements about the foundations of knowledge or the possibilities for science without direct engagement with the living practice of scientific and other cognitive enterprises. However, in some areas they did not engage the context as fully as needed; their interpretations of particular arguments and indeed of whole philosophical programs suffered thereby. (shrink)

Early modern study of plants blossomed in a network of observation, exchanges, collaborations, and epistolary discussions. Following Baconian methodology, Dutch scholars combined the labor of listing and describing plants with botanical experimentation. This empirical approach was a suitable context for Descartes, who exchanged information and performed observations on plants in collaboration with Dutch experimenters. In this article, I focus on (1) the reception of a few botanical experiments of Bacon’s Sylva Sylvarum in Huygens and Reneri, with whom Descartes was in (...) contact, and (2) Descartes’ collaboration with Reneri. While performing observations on plants together, Reneri acquired Descartes’ theoretical framework (as it arises in his disputations) and influenced the latter with a Baconian approach to the study of living nature. This combination of experimental knowledge and a theoretical framework shaped a Cartesian study of plants, as it later surfaced in Regius and ultimately paved the way to a modern science of plants. (shrink)

In two recent articles by Russell and Whiteside, the reception of those particular conclusions of Kepler that have come to be called his laws of planetary motion has been subjected to the first research beyond the pioneering efforts of Delambre at the beginning of the nineteenth century. Independently conceived, and directed towards quite different ends, these two investigations overlapped in only one substantial area—their survey of citations of Kepler's second law by English astronomers between 1650 and 1670. Not surprisingly, they (...) reached essentially identical conclusions about the situation in 1670. Finding ‘equant’ theories instead of the law of areas, wherever he looked, Russell qualified his general claim ‘that the importance of Kepler's ideas during the period [up to 1666] has been greatly underestimated’, to the extent of describing the history of the second law as ‘chequered’ and ‘complicated’. And Whiteside simply reported that Kepler's scheme for reckoning motion in the elliptical orbit ‘was seemingly firmly accepted by no one, and even its formal enunciation but rarely stated in the period’. (shrink)

In this article, I argue that the French philosopher René Descartes was far more involved in the study of plants than has been generally recognized. We know that he did not include a botanical section in his natural philosophy, and sometimes he differentiated between plants and living bodies. His position was, moreover, characterized by a methodological rejection of the catalogues of plants. However, this paper reveals a significant trend in Descartes's naturalistic pursuits, starting from the end of 1637, whereby he (...) became increasingly interested in plants. I explore this shift by examining both Descartes's correspondence and several notes contained in theExcerpta anatomica. Grounded in direct observations, Descartes's work on vegetation provides a modest, though not unimportant, contribution to a natural-philosophical approach to the vegetal realm. This had a direct bearing on his lifelong ambition to explain the nature of living bodies and also fuelled the emergence of botany as a modern science. (shrink)

In the Italian universities, there was traditionally a strong alliance between natural philosophy and medicine, which however was all to the advantage of the latter; its teachers were better regarded and better paid than others in the faculty of Arts and Medicine, and this led to career paths that sought out the teaching of medicine as soon as possible. This article examines a reversal of this trend observable in sixteenth-century Bologna and some other Italian universities , leading to careers concentrating (...) on natural philosophy and on the interpretation of Aristotelian works. It appears that financial incentives were part of the context leading to specialization in philosophy. An appendix listing the careers of nearly 200 teachers of natural philosophy in Bologna between 1340 and 1600 illustrates the developments. (shrink)

This paper interprets Descartes' conception of "certainty" as most fundamentally a function of the human will, controlling the cognitive encounter with the world.