Thomas Hobbes (1588-1679) toplum sözleşmesi teorisinin kurucusu olarak kabul edilen önemli bir siyaset kuramcısıdır. Hobbes’un doğal durumu tanımlaması, toplumun oluşmasındaki nedenleri belirtmesi, yetkiye ve siyasi yükümlülüklere dair fikirleri siyasi düşünce tarihinde dikkat çeker. Düşünür, özellikle yaşadığı yüzyılda monarşiyi güçlendirmek adına siyasal itaati meşrulaştırmanın gerekliliği üzerinde durmuş, dönemin koşullarından dolayı Tanrı fikrini tamamıyle dışlayamamıştır. Bu yüzden toplum sözleşmesi fikrini temellendirdikten sonra ahlaki yasalar ve yükümlülükler aracılığı ile Tanrı kavramını teorisine dahil etmeyi seçmiştir. Bununla birlikte, kendisinden önceki düşünürlerin aksine Tanrı’ya siyasal ve (...) toplumsal düzeni sağlama hususunda ancak ikincil bir görev vermiştir. Tanrı kavramını ve yazılı olmayan kuralların yükümlülüğünü dışlaması, söz konusu dönemde Hobbes’un ateist olduğuna dair tartışmalara yol açsa da, kendisi bunu kabul etmemiştir. Bizim kanaatimiz, Hobbes’un aslında bir ateist olduğu ve Tanrı fikrini sadece toplumun düzenini sağlamak için siyasi bir araç olarak kullandığı yönündedir. Bir başka deyişle, argümanımız; Hobbes’un dini ve Tanrı korkusunu, bireyleri yazılı yasalara uymaları yönünde zorlamak için kullandığı şeklindedir. Bu argümanın haklılığını gösterebilmek için makalemizde Hobbes’un De Cive ve Leviathan kitaplarındaki argümanları analiz edilmiş ve geliştirmiş olduğu kuramda dinin ve Tanrı’nın yeri incelenmiştir.Özet: Thomas Hobbes, İngiltere’de sosyal ve siyasi düzenin tehlike altında olduğu ve egemen gücün meşrulaştırılması gerektiği bir dönem olan onyedinci yüzyılda yaşamıştır. Doğal bilimlerdeki ilerlemeler ve felsefik düşünce yapısındaki değişimler, rasyonaliteyi önemli kılarak, söz konusu dönemde egemenin gücünün ve bireylerin özgür istencinin sorgulanmasına olanak vermiştir. Bu yüzden, Tanrı, din ve siyasi yükümlülükler ile ilgili sorunlar da yeni bir boyut kazanmıştır. Hobbes’un esas felsefesi Aristoteles teleolojisini çürütmek ve sonrasında da onu mekanik yaklaşım ile değiştirmekti. Hobbes’un modern doğal bilimlere olan yaklaşımı, siyaset felsefesini de mekanik bir yaklaşımla temellendirmeye itmiştir. Bu sebeple, Tanrı’nın birincil rolünü siyaset felsefesinden çıkarmış, ama bunu yaparken de Tanrı’nın varlığını inkar etmemiştir. Hobbes’un bu makalede tartışılan kitapları; De Cive ve Leviathan’da, bireylerin toplumun önemli parçaları olduğundan ama doğal olarak siyasi birer varlık olmadıklarından bahsedilir. Hobbes’a göre bireyler hayatta kalmak için siyasi bir kurumun altına girmek durumundadırlar. Bir başka deyişle, insanın zayıflığı, siyasi toplumun kurulmasını gerekli kılmıştır. İnsan doğal olarak siyasi bir varlık olmasa dahi, siyasi bir kurum altında yaşamak insan doğasına aykırı bir durum değildir. Hobbes’un üzerinde durduğu temel nokta, sivil toplumun yapay bir ürün olsa dahi bireylerin refahı için gerekli olduğudur. Yazılı yasaların ve bir otoritenin, kısacası zorlayıcı bir gücün olmaması halinde, insanlar tehlike altında olacaktır. Bu koşullar altında, bir kişinin kendisini koruması için ne gerekiyorsa yapacağı şaşırtıcı bir durum değildir. Böylesi bir savaş durumunu engellemek için, kişiler doğal durumdaki sınırsız özgürlüklerini bırakarak, egemen bir gücün altında yaşamayı tercih edeceklerdir. Aslında Hobbes’a göre, insanın güvenliğini sağlayan siyasi toplumun varlığı değil, zorlayıcı bir gücün varlığıdır. Bu güç, insanların barış içerisinde yaşaması için gereken koşuldur. Bir başka deyişle, bireyler önce toplumu oluşturmak için sonra da o toplumun devamlılığını sağlamak için bir güçten korkmalıdırlar. Korku kavramı olmadan Hobbes’un bahsettiği siyasi güce bir temel bulmak zor olacaktır çünkü korku faktörü bireylerin kişisel çıkarları ile toplumsal iyinin karşı karşıya geldiği durumlarda, bireyi korkutarak siyasi güce uymayı zorlayacak ve böylece toplumsal refahı sağlayacaktır. Bu noktada, Hobbes’un kuramına Tanrı kavramı dahil olur. Bu makalede, Hobbes’un kuramında dinin rolü olmadan siyasi yükümlülük kavramının eksik kalacağı tartışılmıştır. Bireyler birbirlerinden korktukları için ve güvenliğe ihtiyaçları oldukları için bir toplumun altında yaşamayı tercih ederler. Hobbes’a göre bu ihtiyaç Tanrı korkusuyla desteklenmelidir. Fakat, Hobbes ne Tanrı korkusunu ne de ahlaki yasaların varlığını doğal durumda kullanmıştır. Bunun yerine, sonrasında siyasi düzen için gerekli olan yükümlülüklere bir temel bulmak için, Tanrı kavramını kullanmayı seçmiştir. Hobbes, burada analiz edilen kitaplarında doğal yasalar, ahlaki yasalar ve ilahi yasalar kavramlarını açıklar. Ona göre, doğal yasalar ahlaki yasalardır ve aynı zamanda ilahi yasalar olarak da adlandırılabilirler. Bu yüzden üçü de aynı görünür ve hepsi de Tanrı tarafından verilir. Tanrı her bireye akıl verdiğinden, herkes bu yasalara akılları aracılığı ile ulaşabilir. Hobbes’un kuramında bu noktaya kadar, sadece sivil toplumda değil, doğal durumda da ahlaki yükümlülüklerin olmasına imkan veriliyordu. Fakat, Hobbes insanların doğal durumda ahlaki bilinçlerinin olmadığını ve ahlaki yasalara uymak zorunda olmadıklarını söyler. Ona göre doğal yasalar, ahlaki yasalar ya da Tanrı’nın yasaları, adına her ne dersek diyelim, yükümlülük yaratan yasalar olmaları için bir sivil otoritenin yaptırımında olması gerekir. Her ne kadar da doğal durumda ahlaki yasaların varlığından söz etse de, söz konusu yasaların insanların toplum altında yaşamaya geçmeden önce yükümlülüğe yol açmadığını da ekler.Doğal yasalar sadece insanları toplum altında birleştirmeye zorlayacak bir güç olması halinde, Tanrı’nın buyrukları olarak zorunluluğa dönüşürler. Bu demektir ki; ahlaki ilkeler siyasi bir güç olmadığı sürece anlamsızdırlar. Hobbes’un felsefesinde aklın buyrukları ve Tanrı’nın yasaları iki farklı kavram olarak ortaya çıkar; bu durum da bizi Hobbes’un aslında Tanrı’ya inanmadığını savunmaya kadar götürebilir. Halbuki, Hobbes’un yükümlülükleri meşrulaştırmak için dinin gücüne ihtiyacı vardır. Bu sebeple, Tanrı’yı bir araç olarak kullanmayı seçmiştir. Böylece, egemenin mutlak gücünü de sınırlamış ve yükümlülükler için de bir temel bulabilmiştir. Bir başka deyişle, Tanrı’nın varlığının dini açıdan meşrulaştırmasını yapmak yerine, egemen gücün eline dini ve Tanrı’yı siyasi ve sosyal düzene ulaşmak için bir araç olarak vermiştir. Hobbes’un göstermeye çalıştığı, Leviathan diye adlandırdığı toplumun bireylerden oluştuğu ve bu bireylerin egemen güce biat etme sebeplerinin, kendilerinin vermiş olduğu rıza ve yetki olduğudur. Kısacası, Hobbes siyaset felsefesinin temeline Tanrı’yı değil, öznelerin özgür iradelerini koyar. Bireyler doğal durumdaki sınırsız özgürlüklerinden feragat ederek bir egemen altında yaşamaya rıza göstermişlerdir, çünkü karşılığında güvenliklerini sağlayacaklardır. Bu anlaşma gereği egemene itaat etmeyi kabul ederler. Böylece siyasal olarak bireyin bağlı bulunduğu yükümlülükler Tanrı kavramı ile sınırlandırılmış olan egemenin gücü ile meşrulaştırılmış olur. Bu makalede, Hobbes’un egemenin mutlak gücünü ilahi irade olan Tanrı ile sınırlandırmış olduğu gösterilir. Aslında Hobbes’un yapmaya çalıştığı, egemenin gücüne mutlakiyet sağlayarak, onu ne dünyevi ne de ilahi bir güce karşı sorumluluk altına sokmaktır. Bunu nasıl başardığı ise bu makalede, Hobbes’un De Cive ve Leviathan kitaplarının analiz edilmesi ile detaylı olarak gösterilmiştir. (shrink)

I defend a one category ontology: an ontology that denies that we need more than one fundamental category to support the ontological structure of the world. Categorical fundamentality is understood in terms of the metaphysically prior, as that in which everything else in the world consists. One category ontologies are deeply appealing, because their ontological simplicity gives them an unmatched elegance and spareness. I’m a fan of a one category ontology that collapses the distinction between particular and property, replacing it (...) with a single fundamental category of intrinsic characters or qualities. We may describe the qualities as qualitative charactersor as modes, perhaps on the model of Aristotelian qualitative (nonsubstantial) kinds, and I will use the term “properties” interchangeably with “qualities”. The qualities are repeatable and reasonably sparse, although, as I discuss in section 2.6, there are empirical reasons that may suggest, depending on one’s preferred fundamental physical theory, that they include irreducibly intensive qualities. There are no uninstantiated qualities. I also assume that the fundamental qualitative natures are intrinsic, although physics may ultimately suggest that some of them are extrinsic. On my view, matter, concrete objects, abstract objects, and perhaps even spacetime are constructed from mereological fusions of qualities, so the world is simply a vast mixture of qualities, including polyadic properties (i.e., relations). This means that everything there is, including concrete objects like persons or stars, is a quality, a qualitative fusion, or a portion of the extended qualitative fusion that is the worldwhole. I call my view mereological bundle theory. (shrink)

A commitment to truth requires that you are open to receiving new evidence, even if that evidence contradicts your current beliefs. You should be open to changing your mind. However, this truism gives rise to the paradox of empathy. The paradox arises with the possibility of mental corruption through transformative change, and has consequences for how we should understand tolerance, disagreement, and the ability to have an open mind. I close with a discussion of how understanding this paradox provides a (...) new explanation for a certain kind of standoff between the believer and the skeptic with regard to religious belief. (shrink)

Critical study of Sufism and Islamic philosophy with special reference of Ibn-i al-ʻArabī, 1165-1240.

The sports world has historically rejected the practice of tanking. I argue that this attitude is unwarranted. To do so, I introduce a concept called strategic suboptimal play (SSP), which is the practice of incurring the risk of a short-term competitive disadvantage to increase the chances of gaining a longer-term competitive advantage. Tanking is just an instance of SSP employed in higher-order games, i.e. games that are at least partially played by other games, like tournaments or seasons. Since SSP is (...) integral to every sport, there are currently no easy grounds for rejecting it outright. As such, the same is true of tanking. I will explore some possible reasons why tanking is wrongly thought objectionable, as well as some objections to and implications of my argument for competitive sports more broadly. (shrink)

Research suggests that contact with nature can be beneficial, for example leading to improvements in mood, cognition, and health. A distinct but related idea is the personality construct of subjective nature connectedness, a stable individual difference in cognitive, affective, and experiential connection with the natural environment. Subjective nature connectedness is a strong predictor of pro-environmental attitudes and behaviors that may also be positively associated with subjective well-being. This meta-analysis was conducted to examine the relationship between nature connectedness and happiness. Based (...) on 30 samples ( n = 8523), a fixed-effect meta-analysis found a small but significant effect size ( r = 0.19). Those who are more connected to nature tended to experience more positive affect, vitality, and life satisfaction compared to those less connected to nature. Publication status, year, average age, and percentage of females in the sample were not significant moderators. Vitality had the strongest relationship with nature connectedness ( r = 0.24), followed by positive affect ( r = 0.22) and life satisfaction ( r = 0.17). In terms of specific nature connectedness measures, associations were the strongest between happiness and inclusion of nature in self ( r = 0.27), compared to nature relatedness ( r = 0.18) and connectedness to nature ( r = 0.18). This research highlights the importance of considering personality when examining the psychological benefits of nature. The results suggest that closer human-nature relationships do not have to come at the expense of happiness. Rather, this meta-analysis shows that being connected to nature and feeling happy are, in fact, connected. (shrink)

The Blackwell Companion to Heidegger is a complete guide to the work and thought of Martin Heidegger, one of the most influential philosophers of the twentieth century. Considers the most important elements of Heidegger’s intellectual biography, including his notorious involvement with National Socialism Provides a systematic and comprehensive exploration of Heidegger’s work One of the few books on Heidegger to cover his later work as well as Being and Time Includes key critical responses to Heidegger’s philosophy Contributors include many of (...) the leading interpreters of, and commentators on, the work of Heidegger. (shrink)

Current theories suggest that the brain is the sole source of mental illness. However, affective disorders, and major depressive disorder (MDD) in particular, may be better conceptualized as brain-body disorders that involve peripheral systems as well. This perspective emphasizes the embodied, multifaceted physiology of well-being, and suggests that afferent signals from the body may contribute to cognitive and emotional states. In this review, we focus on evidence from preclinical and clinical studies suggesting that afferent thermosensory signals contribute to well-being and (...) depression. Although thermoregulatory systems have traditionally been conceptualized as serving primarily homeostatic functions, increasing evidence suggests neural pathways responsible for regulating body temperature may be linked more closely with emotional states than previously recognized, an affective warmth hypothesis. Human studies indicate that increasing physical warmth activates brain circuits associated with cognitive and affective functions, promotes interpersonal warmth and prosocial behavior, and has antidepressant effects. Consistent with these effects, preclinical studies in rodents demonstrate that physical warmth activates brain serotonergic neurons implicated in antidepressant-like effects. Together, these studies suggest that (1) thermosensory pathways interact with brain systems that control affective function, (2) these pathways are dysregulated in affective disorders, and (3) activating warm thermosensory pathways promotes a sense of well-being and has therapeutic potential in the treatment of affective disorders. (shrink)

As you face a life-defining change, you might ask yourself: Who will I become? This can be understood as a question about the nature and character of your future life, asked from your first person, or subjective, perspective. The nature and character of your conscious, first person, lived experience is a defining constituent of what it is like to be you. Framed this way, knowing the nature of your future lived experience is a way of knowing your future self. In (...) this paper, I explore this way of understanding one’s self and its implications for understanding life-defining changes in high-stakes contexts. My exploration of this way of understanding one’s self highlights the role of experience in grasping perceptual truths, and the importance of imagination, empathy, and testimony in self-understanding and prediction. (shrink)

Causation is at once familiar and mysterious. Neither common sense nor extensive philosophical debate has led us to anything like agreement on the correct analysis of the concept of causation, or an account of the metaphysical nature of the causal relation. Causation: A User's Guide cuts a clear path through this confusing but vital landscape. L. A. Paul and Ned Hall guide the reader through the most important philosophical treatments of causation, negotiating the terrain by taking a set of examples (...) as landmarks. They clarify the central themes of the debate about causation, and cover questions about causation involving omissions or absences, preemption and other species of redundant causation, and the possibility that causation is not transitive. Along the way, Paul and Hall examine several contemporary proposals for analyzing the nature of causation and assess their merits and overall methodological cogency.The book is designed to be of value both to trained specialists and those coming to the problem of causation for the first time. It provides the reader with a broad and sophisticated view of the metaphysics of the causal relation. (shrink)

Here, an epidemiological model considering pro and anti-vaccination groups is proposed and analyzed. In this model, susceptible individuals can migrate between these two groups due to the influence of false and true news about safety and efficacy of vaccines. From this model, written as a set of three ordinary differential equations, analytical expressions for the disease-free steady state, the endemic steady state, and the basic reproduction number are derived. It is analytically shown that low vaccination rate and no influx to (...) the pro-vaccination group have similar impacts on the long-term amount of infected individuals. Numerical simulations are performed with parameter values of the COVID-19 pandemic to illustrate the analytical results. The possible relevance of this work is discussed from a public health perspective. (shrink)

Ṣadr, Muḥammad Bāqir; Islamic philosophy; 20th century.

Commentary on Montero, B. (2020) What experience doesn’t teach: Pain-amnesia and a new paradigm for memory research, Journal of Consciousness Studies, 27 (11–12).

Although various aesthetic themes have preoccupied many major philosophers, from Plato to Goodman, the central questions of the philosophy of art have remained ill-defined. This book gives a concise and systematic account of the leading philosophical ideas about art and aesthetics from ancient times to the present day, and goes on to propose a new theory of aesthetic satisfaction and artistic abilities.

I explore some of the ways that assumptions about the nature of substance shape metaphysical debates about the structure of Reality. Assumptions about the priority of substance play a role in an argument for monism, are embedded in certain pluralist metaphysical treatments of laws of nature, and are central to discussions of substantivalism and relationalism. I will then argue that we should reject such assumptions and collapse the categorical distinction between substance and property.

The innovative field of Regenerative Medicine (RM) is expected to extend the possibilities of prevention or early treatment in healthcare. Increasingly, clinical trials will be developed for people at risk of disease to investigate these RM interventions. These individuals at risk are characterised by their susceptibility for developing clinically manifest disease in future due to the existence of degenerative abnormalities. So far, there has been little debate about the ethical appropriateness of including such individuals at risk in clinical trials. We (...) discuss three main challenges of selecting this participant model for testing RM interventions: the challenge of achieving a proportional risk–benefit balance; complexities in the trial design in terms of follow-up and sample size; and the difficulty of obtaining informed consent due to the many uncertainties. We conclude that selecting the model is not ethically justifiable for first-in-man trials with RM interventions due to the high risks and uncertainties. However, the model can be ethically appropriate for testing the efficacy of RM interventions under the following conditions: interventions should be low risk; the degenerative abnormalities (and other risk factors) should be strongly related with disease within a short time frame; robust preclinical evidence of efficacy needs to be present; and the informed consent procedure should contain extra safeguards with regard to communication on uncertainties. (shrink)

Commentary on Walsh, E. 2020. Cognitive transformation, dementia, and the moral weight of advance directives. The American Journal of Bioethics. 20(8): 54–64.

This paper focuses on natural dualities for varieties of bilattice-based algebras. Such varieties have been widely studied as semantic models in situations where information is incomplete or inconsistent. The most popular tool for studying bilattices-based algebras is product representation. The authors recently set up a widely applicable algebraic framework which enabled product representations over a base variety to be derived in a uniform and categorical manner. By combining this methodology with that of natural duality theory, we demonstrate how to build (...) a natural duality for any bilattice-based variety which has a suitable product representation over a dualisable base variety. This procedure allows us systematically to present economical natural dualities for many bilattice-based varieties, for most of which no dual representation has previously been given. Among our results we highlight that for bilattices with a generalised conflation operation. Here both the associated product representation and the duality are new. Finally we outline analogous procedures for pre-bilattice-based algebras. (shrink)

This chapter presents an opinionated account of how to understand the contributions of experience, especially with respect to the role of cognitive science, in developing and assessing metaphysical theories of reality. I develop a methodological basis for the idea that, independently of work in experimental philosophy focused on explications of concepts, contemporary metaphysical theories with a role for experiential evidence can be fruitfully connected to empirical work in psychology, especially cognitive science. My argument is not that cognitive science should replace (...) the metaphysician’s use of a priori theorizing and ordinary experience as a guide to metaphysical reality. Rather, we should enrich our perspective on a priori theorizing and ordinary experience as a guide to metaphysical reality by drawing on any relevant work in cognitive science. (shrink)

An alternative notion of an existential quantifier on four-valued Łukasiewicz algebras is introduced. The class of four-valued Łukasiewicz algebras endowed with this existential quantifier determines a variety which is denoted by \. It is shown that the alternative existential quantifier is interdefinable with the standard existential quantifier on a four-valued Łukasiewicz algebra. Some connections between the new existential quantifier and the existential quantifiers defined on bounded distributive lattices and Boolean algebras are given. Finally, a completeness theorem for the monadic four-valued (...) Łukasiewicz predicate calculus corresponding to the dual of the alternative existential quantifier is proven. (shrink)

This essay examines the question: what does the maker mind make, and what is it anyway? It argues that active thinking, thinking as theoria, which the maker mind makes, is a thinking most fully exemplified in the unremittingly active thinking of the divine mind. Thus, the maker mind is not simply an element in Aristotle’s psychological theory, but also an element in this theology.