Lara Buchak argues for a version of rank-weighted utilitarianism that assigns greater weight to the interests of the worse off. She argues that our distributive principles should be derived from the preferences of rational individuals behind a veil of ignorance, who ought to be risk averse. I argue that Buchak’s appeal to the veil of ignorance leads to a particular way of extending rank-weighted utilitarianism to the evaluation of uncertain prospects. This method recommends choices that violate the unanimous preferences (...) of rational individuals and choices that guarantee worse distributions. These results, I suggest, undermine Buchak’s argument for rank-weighted utilitarianism. (shrink)

Batı’da teorik felsefe; Analitik Felsefe (AF), Kıta Felsefesi (KF) ve Felsefe Tarihi (FT) olmak üzere üçe ayrılır. Fakat üçünde de işler yolunda değildir. AF, felsefenin bir bilim olabileceği iddiasından kuşku duyduğu için gerçek dünyayla ilgilenmiyorken başından beri uygun bir teorik yöntem izlemeyen Kıta Felsefesinin uygulanışı, belirli politik ve etik yargılara hizmet edecek şekilde özelleştirilmiştir. FT çalışmalarının gidişatı ise eldeki eserin nesnel değerinden daha çok ilgili filozofun ait olduğu ulus veya kültüre göre bölgesel bir temelde gelişmiştir. Felsefede ilerleme sağlanacaksa bu ancak (...) bahsi geçen tuzaklardan kaçınılarak gerçekleşebilir. (shrink)

Tarihte herhalde çok az soru Tanrı’nın varlığı sorusu kadar sık sorulmuş, çok yanıtlanmış ve verilen birbirinden farklı onca yanıta rağmen kesin bir sonuca ulaştırılamayıp tartışılmaya devam etmiştir. Yine de geçmişe dönüp baktığımızda bu soruya verilen farklı yanıtların farklı uygarlıkların inşa edilmesine, bazılarının yıkılmasına, acımasız çatışmalara ve her şeye rağmen kucaklaşmalara da vesile olduğunu görüyoruz. Tanrı var mı? Varsa onu nasıl bilebiliriz? Tanrı yoksa her şey mubah mı? İnsan aklı ilahi olanı kavrayabilir mi? Tanrı’nın varlığı ahlaklı olmanın şartı mı? Evren akıllı (...) bir tasarımcının imzasını taşıyor mu? Bu kitapta felsefeci William David Beck, bu sorulara tarihte verilen yanıtları ve bu konudaki tartışmaları ele alarak meselenin genel ve tarihsel bir tablosunu bize sunuyor. Platon, Aristoteles, Marcus Aurelius gibi Eski Yunan ve Roma düşünürlerinden Anselmus, Thomas Aquinas, Augustinus ve Yahudi-Hıristiyan geleneğine, Doğu’nun bilgelerine, İbni Rüşd, Fârâbî ve Gazzâlî gibi İslam düşünürlerinden Alvin Plantinga, Graham Oppy, Sam Harris, Richard Dawkins, Max Tegmark gibi Batılı modern ilahiyatçılara, bilim insanlarına ve Yeni Ateizm hareketine kadar uzanan bir çizgide “Tanrı var mı?” sorusuna verilen çeşitli yanıtları ve bu yanıtlara sunulan akılcı gerekçeleri ortaya koyarak soruya felsefece bir yanıt vermenin nasıl bir iş olduğunu da gösteriyor. (shrink)

Bilim ve çarpık bilim arasına sınır çizebilmek için yapılan girişimler farklı teorilerin gelistirilmesini sağlamıştır. Henüz net bir sınır çizilememiştir ve tartışmalar devam etmektedir. İlk olarak doğrulama ve yanlışlama teorileri daha sonraları ise bilim çalışmalarını bir bütün olarak ele alan, araştırma programları olarak gören teoriler sunulmuştur. Bilimsel çalışmaların, yeni sorunlar üretmesi ve eleştirel bakış açısına sahip olması da bilim olanın sınırlarını çizebilmek için ölçütler arasında sayılmıştır. Bu çabalar ile bilim pratiklerinin irdelenmesi zamanla bilim insanına ve bilim kurumlarına yönelmiştir. Bu konunun önemli (...) bir sorunu bilim yolu ile ulaşabileceğimiz doğru bilginin ne olduğu ile neyin bilim olarak ele alınabileceğinin tek bir sorun gibi ele alınmasıdır. Bilimsel doğrunun ne olduğu ile bilimsel bilginin ne olduğu tartışması iç içe yürütülmektedir. Bir diğer sorun ise bilimin sınırlarını belirlerken bilim çalışmaları dışında etik ve sosyal ölçütler aranmasıdır. Bu yaklaşımlar konuyu çözümsüz bir noktaya götürmektedir. Diğer önemli nokta Astroloji örneğinin yanlış bilgilerle ele alınmasıdır. Bu çalışmada tartışmanın bilim pratiklerinde kalması gerektiği savunulmuştur. Çarpık bilimi ayırmak için sık kullanılan Astroloji örneği yeniden ele alınarak yanlış yargılara sebep olan bilgiler düzeltilmeye çalışılmıştır. Ayrıca önermelerin bilimsel doğruyu ayırma konusundaki önemi ve durumu tartışılmış böylece neyin bilim, neyin bilimsel doğru ve neyin bilim dışı olduğu netleştirilmeye çalışılmıştır. (shrink)

Turkish Bu makalede son yıllarda deontolojik ve sonuçsalcı liberteryen yaklaşımlara destek ve alternatif olarak ortaya çıkan, liberteryen temaların yaygın olarak paylaşılan moral yargılara dayandırılmasını öngören sağduyusal etik sezgiler temelli liberteryenizm, politik otorite şüpheciliği, özel mülkiyet ve serbest piyasa başlıkları üzerinden tanıtılarak desteklenmektedir. Çalışmanın ilk bölümü, birtakım moral gerçeklere sezgisel olarak ulaşmanın olanağını ifade eden sezgici etik zeminin açıklanmasına ayrılmıştır. Ardından, bireyler ve devletin aynı moral standartları işaret eden etik sezgilere tabi olduğu fikrinden yola çıkılarak, devletin zorlayıcı doğası ile karakterize olan (...) eylemlerinin sağduyusal etik sezgilerle yaşadığı karşıtlığa işaret edilmiştir. Dolayısıyla bu bölüm aynı zamanda, devletin moral normlara karşı bağışık olduğu fikrinin dayandığı en popüler çağdaş yaklaşım olan sosyal sözleşme teorisinin problemlerini de sunmaktadır. Son olarak yaygın olarak paylaşılan etik sezgilerin, özel mülkiyet ve serbest piyasa uygulamalarını destekleyici niteliği ortaya konmuştur. English In this article, I introduce and defend libertarianism based on common- sense ethical intuitions that has emerged in recent years as a support and alternative to deontological and consequentialist libertarian approaches, and which proposes that libertarian themes be grounded in widely shared moral judgments. I devote the first part of the work to the explanation of the intuitive ethical ground, which expresses the possibility of intuitively reaching some moral facts. Then, starting from the idea that individuals and the state are subject to ethical intuitions that point to the same moral standards, I draw attention to the contrast between common-sense ethical intuitions for the actions of the state, which are characterized by the its coercive nature. In this chapter, I also discuss the problems of social contract theory, the most popular contemporary approach on which the idea that the state is immune to moral norms is based. Finally, I argue that widely-shared ethical intuitions support private property and free market practices. (shrink)

İngiltere, Avrupa’da en fazla Müslüman nüfusa sahip ülkelerden biridir ve ülkede Müslümanlara yönelik olumsuz tutumlar giderek artmaktadır. Yabancılara yönelik bu olumsuz tutumların birçok farklı psikolojik nedeni bulunmaktadır. Dehşet Yönetimi Kuramı kapsamında yapılan çeşitli araştırmalar, bu nedenlerden birisinin bireylere ölümün hatırlatılması olduğunu iddia etmektedir. Bu kurama göre, hayatta kalmak gibi güçlü bir motivasyona sahip olan insan aynı zamanda bu çabalarının bir gün başarısız olacağını bilir ve ölüm kaygısı yaşar. Ölümün hatırlatıldığı bireyler, ölüm kaygısının üstesinden gelmek için kendi kültürlerine yöneldiklerinde, diğer kültürlere (...) yani dış gruplara veya onların üyelerine karşı önyargı geliştirirler veya onlara karşı olumsuz tutumlar edinirler. Bu iddianın test edilmesi için 2018 yılı içerisinde İngiltere’de 50 kişinin katılımıyla bir deney gerçekleştirilmiştir. Deney grubuna ölümü hatırlatıcı video izlettirilmiş; daha sonra deney ve kontrol gruplarına Müslümanlara yönelik tutumları ölçen sorular yöneltilmiştir. Elde edilen veriler analiz edildiğinde, ölümün hatırlatıldığı bireylerin (deney grubu), Müslümanlara yönelik tutumlarının, diğer bireylerden (kontrol grubu) daha olumsuz olduğu tespit edilmiştir. (shrink)

Özet: Bu yazıda nefret sözcüklerinin dilsel işlevi açıklanmaya çalışılacaktır. Bunun için öncelikle nefret sözcüklerinin kimi özelliklerini tartışıp sonrasında bu özelliklerin tümünün önereceğim sözcük sezdirimine dayalı nefret sözcükleri kuramı ile başarıyla açıklanabileceğini savunacağım. Buna göre nefret sözcükleri sözcük anlamı olarak bir insan grubuna işaret ederken, tipik kullanımlarında kimi olumsuz nitelikleri sözcük düzeyinde sezdirirler. Sözcük sezdirimi kavramı Grice'ın sezdirim kavramının bir tümcecikten daha küçük dilsel yapılara uyarlanmasıyla ortaya çıkar. Bu uyarlamanın olanaklı olduğunun gösterilmesi için Grice’ın tümce düzeyi için tasarladığı ilke ve maksimlerin (...) tümce altı düzeyde nasıl işlediğini açıklayacağım. Abstract: This paper aims at explaining the linguistic function of slurs. To this aim, I will first discuss certain features of slurs and then argue that these features can be successfully explained in my suggested phrasal implicature theory of slurs. In this view, slurs denote a group of people, and in their typical use they imply certain negative features at the phrasal level. Phrasal implicature is a notion which is developed by adapting Gricean notion of implicature to the linguistic units that are smaller than a clause. In order to show that this adaptation is possible, I will demonstrate how the Gricean principles and maxims work at the subsentential level. (shrink)

Turkish Bu makalede bireylerin eylemlerine müdahale etmenin tek haklı gerekçesinin başkalarına zarar gelmesini önlemek olduğunu ifade eden ‘‘zarar ilkesine (Zİ)’’ getirilen üç eleştiriyi tartıştım. Öncelikle ilkeyi anlamlı kılabilecek bir zarar tarifinin bulunmadığı eleştirisini ele alarak bu eleştirinin, ilkenin ancak problemsiz bir zarar tanımı ile birlikte makul kabul edilebileceği varsayımına dayandığını tespit ettim. Zarar kavramına ilişkin var olan bilgi dağarcığımızı görmezden gelmesi ve zarara başvuran ilkeler haricindeki diğer birçok ilkeyi de kapsayan genel bir şüpheciliğin önünü açması nedeniyle ilgili varsayımı reddetmemiz gerektiğini (...) savundum. İkinci olarak, zarar vermenin yanlışlığının halihazırda yaygın olarak kabul ediliyor olmasından ötürü Zİ’nin bize yeni bir şey söylemediği, zararın türü/miktarı gibi güncel tartışmaların yoğunlaştığı noktalarda suskun kaldığı ve dolayısıyla artık işlevsiz olduğu eleştirisini değerlendirdim. Buna karşın hangi zarar tarifinin benimsendiğinden bağımsız olarak Zİ’nin, zararın varlığı kanıtlanmadıkça bireylerin eylemlerinde serbest bırakılmaları gerektiğini vurgulayan bir özgürlük karinesini temsil etme ve bazı eylemlerin zarar içermese dahi yasaklanabileceğini düşünen hukuki ahlakçılara yasak taleplerini gerekçelendirme yükümlülüklerini hatırlatma şeklinde iki önemli işleve halen sahip olduğunu iddia ettim. Son olarak Zİ'nin potansiyel kötüye kullanımlarına dair endişelere değindim. Bu endişelerin giderilmesi için yapılması gerekenin, zarar içeren eylemleri belirlemeye çalışmak değil, her eylemin bir miktar zarar içerme olasılığına sahip olduğunu kabul ederek hangi tür zararların hukuken düzenlenmesi gerektiği özelinde makul bir seçenek ortaya koymak olduğunu iddia ettim. Zİ’nin suiistimallerinin genellikle zarar kavramının geniş yorumlanmasının ürünü olduğunu düşünerek, cebir ve hile eylemlerinin neden olduğu birinci derece zararları esas alan, hukuki öngörülebilirliği artıracak bir hukuki çerçeve benimsemeyi tercih ettim. Kuşkusuz bu tercih yasaklanması gereken bazı zararlı eylemlere karşı hukuki koruma sağlayamama riskini içermektedir; ancak bu, özgürlüğü korumayı taahhüt eden genel bir ilke ortaya koymak için ödenmesi gereken bir bedeldir. Buradan hareketle, ele aldığım üç eleştiriden hiçbirinin Zİ’nin reddedilmesini gerektirmediği sonucuna vardım. English In this article, I discuss three criticisms of ‘‘the harm principle (HP)’’, which states that the only justification for interfering with individual’s actions is to prevent harm to others. First, I address the criticism that there is no definition of harm that can make the principle reasonable, and I find that this criticism is based on the assumption that the principle can only be considered reasonable with an unproblematic definition of harm. I argue that we should reject this assumption because it ignores our existing knowledge of the concept of harm and opens the way for a general skepticism that extends to many principles other than those addressing harm. Secondly, I consider the criticism that, since the wrongfulness of causing harm is already widely accepted, the principle tells us nothing new, is silent on the points where current debates intensify, such as the type/amount of harm, and is therefore no longer functional. On the other hand, I argue that, regardless of the definition of harm adopted, the HP still serves two important functions: Representing a presumption of liberty that emphasizes that individuals should be free to act unless the existence of harm is proven, and reminding legal moralists who believe that some acts can be prohibited even if they do not involve harm of their obligation to justify such prohibitions. Finally, I address concerns about potential abuses of the HP. I argue that what is needed to address these concerns is not to try to identify acts that involve harm, but to recognize that every act has the potential to involve some level of harm, and to make a reasonable choice as to which types of harm should be regulated by law. Considering that abuse of HP often arises from a broad interpretation of the concept of harm, I prefer to adopt a legal framework that would increase legal predictability, based on the first-degree harms caused by acts of force and fraud. Undoubtedly, this choice entails the risk of failing to provide legal protection against certain harmful acts that should be prohibited, but this is a price that must be paid for a general principle that is committed to protecting liberty. Thus, I conclude that none of the three criticisms I discussed require the rejection of HP. (shrink)

Kant’ın (ö.1804) felsefesi eklektik bir felsefedir ve Aydınlanma felsefesinin devamı niteliğindedir. Aydınlanma felsefesine benzer şekilde felsefesinin temeli akıldır ve aklın sınırları ve kullanımı hakkında fikirler ileri sürmüştür. Kant, dini ele alırken Tanrı’nın varlığının saf akılla ispatlanamayacağı sonucuna varmıştır. Çünkü akılla yapılan ispatlarda Tanrı’nın varlığına getirilen deliller kadar yokluğuna da eşit derecede deliller getirilebilir. O nedenle Tanrı’nın varlığının ispatında saf aklın değil pratik aklın önemli olduğunu ve ahlâksal yasaların bizi Tanrı’nın varlığına götüreceğini ileri sürer. Bu görüşünü desteklemek için eserlerinde teistik delillerin (...) akla uygun olmadığını ve akılla bilinemeyeceğini ispatlamaya çalışmıştır. Ona göre ontolojik, kozmolojik, teleolojik.. vb. teistik delillerin işlevi zihni tanrıbilim için hazırlamaktan ibarettir. Fakat tek başına Tanrı’nın varlığını ispat etmekten uzaktır. Ontolojik delili Tanrı’nın varlığının ispatı ile ilgili belli bir felsefi delilin adı olarak kullanan ilk kişi 18.yy. filozoflarından Christian Wolff’tur (ö.1754). Ontolojik delil, diğer deliler gibi ‘olgulara dayalı’ değildir. Bu delil tamamen kavramsal ve a priori önermelere dayanır. Delil, Tanrı’nın doğrudan doğruya ve hiçbir vasıtaya gerek kalmadan bilineceği üzerine kurgulanmıştır. Tanrı’nın mükemmelliği, ‘Tanrı vardır’ önermesinin sadece düşünsel bir önerme mi yoksa dış varlığa karşılık gelen bir önerme mi olduğu, Tanrı’nın varlığının zorunluluğu meselesi ontolojik delil içinde tartışılan konulardır. Ontolojik delilde ‘Tanrı vardır’ önermesi a priori ve analitik bir önerme olarak kabul edilmektedir. Analitik önermeler ise Tanrı’nın varlığının zorunluluğunu gösterir. Kant’ın eleştirisine göre a priori kavramlar yoluyla her şeyi olanaklı düşünebiliriz ve bunun için zihnimizde herhangi bir sınırlama olamaz. Tanrı ve zorunlu varlık kavramlarını zihnimizde düşündüğümüz gibi Anka Kuşu, Kaf dağı, Pamuk Prenses..vb. kavramların da var olduğu düşünülebilir ve bizim düşünmemiz bunları zorunlu yapmaz, tıpkı Tanrı’yı düşündüğümüzde Tanrı’yı zorunlu var kılmadığı gibi. Bu bildiride Kant’ın düşüncesi ortaya konulduktan sonra onun düşüncesindeki tutarlılık ve tutarsızlıklara değinilecektir. Anka Kuşu, Kaf Dağı, Pamuk Prenses ..vb. gibi hayali kavramlarla Tanrı kıyaslanabilir mi? Biz hayali varlıkları zihnimizde oluştururken yine duyu verilerinden yararlanır ve dış dünyada gözlemlediğimiz canlılara benzer ‘hayali varlıklar’ üretiriz. Dış dünyada, kuş, dağ ve prenses vardır. Bizim tek yaptığımız bunu hayali adlar takmaktır. Fakat Tanrı söz konusu olduğunda dış dünyada gözlem yaparak bir Tanrı’ya şahit olmayız ve bu şahit olduğumuz Tanrı’ya benzer bir Tanrı’yı hayal ederek zihnimizde hayali bir varlık oluşturmayız. Tam tersine Tanrı kavramını zihnimizde oluştururken hiçbir şeye benzemeyen, sebebi olmayan, her şeyi varlığa getiren, mükemmel bir varlık çıkarımını akıl ve mantığımızın bizi götürdüğü sonuçla ortaya koyarız. Çünkü insan olarak biz birbirimize benzeriz, bizim bir sebebimiz vardır, hiçbir şey yaratamayız ve mükemmel değilizdir. Ve evrenin sonsuzluğu, yıldızlar, gezegenler, insanın biyolojik yapısı, matematiksel düzen bizi zorunlu olarak ‘sebebi olmayan mükemmel bir sebep’ aramaya iter. Ve Ontolojik Delil ortaya çıkar. Bu bakımdan Kant’ın eleştirisini kabul etmek mümkün değildir. (shrink)

After the death of Mevlana Celaleddin-i Rumi (d.1273), the cult of Mevlevi continued its structuring. Rumi's son Sultan Veled (d.1312) and his grandson Ulu Arif Çelebi (d.1320) contributed greatly to this structuring. Sultan Veled tried to turn the lodge he took over from his father into a systematic sect around Rumi's mystical thought and Mevlevi disciples. Ulu Arif Çelebi, on the other hand, is a very effective name in organizing Mevleviism as a cult. With his systematic studies and travels, he (...) made Mevlevi's spread in lodges and madrasahs, and he made efforts to teach Masnavi, the work of his grandfather Mevlana Celaleddin Rumi, in madrasahs. In addition, Ulu Arif Çelebi asked Ahmet Eflakî to write a book called Ariflerin Menkıbeleri about Rumi’s life, in order to keep his grandfather's memory alive. The entry of Mevlevi into the Ottoman State was through marriage. Mutahhare Hatun, daughter of Sultan Veled, was married to Süleyman Şah, the Germiyanoğulları leader. Süleyman Şah married the daughter of this marriage, Devlet Hatun, to Yıldırım Beyazıt, and left as a dowry Kütahya, Tavsanlı, Simav and Eğrigöz to Ottoman Empire. Yıldırım Bayezıd was appointed as the governor of Kütahya. Mehmet Çelebi was born from this marriage. The title of Çelebi is a title given to the descendants of Rumi, and Mehmet Çelebi, one of the sultans of the Fetret Period (A period of great depression), was one of the grandchildren of Rumi. The children of Mehmet Çelebi are remembered with the title of 'Çelebi'. Through this marriage, Mevlevi began to spread to the Ottoman Empire. Thus, Mevleviism would prevail in the Ottoman Empire, where Ahilik organization and Ahi culture prevailed, and Mevlevihane and Asitane would be established in many parts of the country with the support of the Ottoman State. Mevlana Celaleddin-i Rumi’nin (ö.1273) ölümünden sonra Mevlevilik bir tarikat olarak yapılanmasını sürdürmüştür. Mevlana’nın oğlu Sultan Veled’in (ö.1312) ve torunu Ulu Arif Çelebi’nin (ö.1320) bu yapılanmada katkısı oldukça büyüktür. Sultan Veled babasından devraldığı dergâhı, Mevlana’nın mistik düşüncesi çerçevesinde ve Mevlevi müritler etrafında sistemli bir tarikat haline getirmeye çalışmıştır. Ulu Arif Çelebi ise Mevleviliği bir tarikat olarak örgütlemede oldukça etkili bir isimdir. O sistematik olarak yaptığı çalışmalar ve seyahatlerle Mevleviliğin tekke, zaviye ve medreselerde yayılmasını sağladığı gibi dedesi Mevlana Celaleddin ’in eseri Mesnevi’nin medreselerde okutulması için de çaba sarf etmiştir. Ayrıca Ulu Arif Çelebi, dedesinin hatırasını canlı tutabilmek Ahmet Eflaki adındaki bir yazıcıya Mevlana’nın hayatını yazdırmıştır. (Ariflerin Menkıbeleri kitabı) Mevleviliğin Osmanlı Devleti’ne girişi evlilik yoluyla olmuştur. Sultan Veled’in kızı Mutahhare Hatun, Germiyanoğulları Beyi Süleyman Şah ile evlidir. Süleyman Şah bu evlilikten olan kızı Devlet Hatun’u Osmanlı Devleti’nin o dönem şehzadesi olan Yıldırım Beyazıt ile evlendirmiş ve çeyiz olarak Kütahya, Tavşanlı, Simav ve Eğrigöz dolaylarını Osmanlılara bırakmıştır. Yıldırım Bayezıd ise Kütahya valiliğine getirilmiştir. Bu evlilikten Mehmet Çelebi dünyaya gelmiştir. Çelebi unvanı Mevlana’nın soyundan gelenlere verilen bir unvandır ve Fetret Dönemi padişahlarından olan Mehmet Çelebi, Mevlana’nın torunlarındandır. Mehmet Çelebi’nin çocukları ‘çelebi’ unvanıyla anılmaktadır. Bu evlilik yoluyla Mevlevilik Osmanlı’da yayılmaya başlamıştır. Böylece daha önce Ahilik teşkilatı ve Ahi kültürünün hâkim olduğu Osmanlı Devleti’ne Mevlevilik hâkim olacak ve Osmanlı Devleti’nin desteğiyle ülkenin birçok yerinde Mevlevihane ve Asitane kurulacaktır. (shrink)

The aim of this paper is to evaluate the critical success factors and investigate the benefits that might be gained once implementing Electronic Customer Relationship Management at HEI from employee perspective. The study conducted at Al Quds Open University in Palestine and data collected from (300) employee through a questionnaire which consist of four variables. A number of statistical tools were intended for hypotheses testing and data analysis, including Spearman correlation coefficient for Validity, reliability correlation using Cronbach’s alpha, and Frequency (...) and Descriptive analysis. The overall findings of the current study show that all the features were important for staff and it was critical success factors, at the same time, websites were providing all the features discussed by the theory whereas staff showed their willingness to use those features if provided. It is also discovered that implementing Electronic Customer Relationship Management can cause staff retention, were provided efficiently and needed to be improved. Research limitations: The survey findings were based on QOU employee in Palestine, UAE and KSA branches not included in the study. (shrink)

Foundational ontologies, central constructs in ontological investigations and engineering alike, are based on ontological categories. Firstly proposed by Aristotle as the very ur- elements from which the whole of reality can be derived, they are not easy to identify, let alone partition and/or hierarchize; in particular, the question of their number poses serious challenges. The late medieval philosopher Dietrich of Freiberg wrote around 1286 a tutorial that can help us today with this exceedingly difficult task. In this paper, I discuss (...) ontological categories and their importance for foundational ontologies from both the contemporary perspective and the original Aristotelian viewpoint, I provide the translation from the Latin into English of Dietrich's De origine II with an introductory elaboration, and I extract a foundational ontology–that is in fact a single-category one–from this text rooted in Dietrich's specification of types of subjecthood and his conception of intentionality as causal operation. (shrink)

Two attitudes are possible: one, that the world is an absolute jungle and that the exercise of coercive power by rulers is only a manifestation of this; and the other, that it is both necessary and right that there should be this exercise of power, that through it the world is much less of a jungle than it could possibly be without it, so that one should in principle be glad of the existence of such power, and only take exception (...) to its unjust exercise. (shrink)

Ontologies are some of the most central constructs in today's large plethora of knowledge technologies, namely in the context of the semantic web. As their coinage indicates, they are direct heirs to the ontological investigations in the long Western philosophical tradition, but it is not easy to make bridges between them. Contemporary ontological commitments often take causality as a central aspect for the ur-segregation of entities, especially in scientific upper ontologies; theories of causality and philosophical ontological investigations often go hand-in-hand, (...) and were essentially inseparable in medieval thought. This constitutes the foundation for a bridge, and this article analyzes the causality-based ontology of the late medieval philosopher Dietrich of Freiberg from the viewpoint of today's upper-ontology engineering. In this bridging attempt, it offers a translation into English of the first part of Dietrich's De origine (abbreviated title) that is a compromise between traditional scholarly translations of medieval Latin philosophical texts and contemporary ontology. (shrink)

Many say that ontological disputes are defective because they are unimportant or without substance. In this paper, we defend ontological disputes from the charge, with a special focus on disputes over the existence of composite objects. Disputes over the existence of composite objects, we argue, have a number of substantive implications across a variety of topics in metaphysics, science, philosophical theology, philosophy of mind, and ethics. Since the disputes over the existence of composite objects have these substantive implications, they are (...) themselves substantive. (shrink)

A natural view in distributive ethics is that everyone's interests matter, but the interests of the relatively worse off matter more than the interests of the relatively better off. I provide a new argument for this view. The argument takes as its starting point the proposal, due to Harsanyi and Rawls, that facts about distributive ethics are discerned from individual preferences in the "original position." I draw on recent work in decision theory, along with an intuitive principle about risk-taking, to (...) derive the view. (shrink)

Construing the instantiation of a universal by a particular in terms of my theory of aspects resolves the basic mystery of this "non-relational tie", and gives theoretical unity to the four characteristics of instantiation discerned by Armstrong. Taking aspects as distinct in a way akin to Scotus's formal distinction, I suggest that instantiation is the sharing of an aspect by a universal and a particular--a kind of partial identity. This approach allows me to address Plato's multiple location and One over (...) Many problems, Bradley's problem concerning the instantiation of relations, and the problem of change. (shrink)

For millennia, knowledge has eluded a precise definition. The industrialization of knowledge (IoK) and the associated proliferation of the so-called knowledge communities in the last few decades caused this state of affairs to deteriorate, namely by creating a trio composed of data, knowledge, and information (DIK) that is not unlike the aporia of the trinity in philosophy. This calls for a general theory of knowledge (ToK) that can work as a foundation for a science of knowledge (SoK) and additionally distinguishes (...) knowledge from both data and information. In this paper, I attempt to sketch this generality via the establishing of both knowledge structures and knowledge systems that can then be adopted/adapted by the diverse communities for the respective knowledge technologies and practices. This is achieved by means of a formal–indeed, mathematical–approach to epistemological matters a.k.a. formal epistemology. The corresponding application focus is on knowledge systems implementable as computer programs. (shrink)

Papaya is a tropical fruit with a green cover, yellow pulp, and a taste between mango and cantaloupe, having commercial importance because of its high nutritive and medicinal value. The process of sorting papaya fruit based on maturely is one of the processes that greatly determine the mature of papaya fruit that will be sold to consumers. The manual grading of papaya fruit based on human visual perception is time-consuming and destructive. The objective of this paper is to the status (...) classification of papaya fruits if it's mature or partially matured or unmatured. A deep learning technique that was extensively applied to image recognition was used. The trained model achieved an accuracy of 100% on a held-out test set, demonstrating the feasibility of this approach. Classification model of VGG16 achieved a 100% accuracy and 112 seconds of training time. (shrink)

In “Can it be rational to have faith?”, it was argued that to have faith in some proposition consists, roughly speaking, in stopping one’s search for evidence and committing to act on that proposition without further evidence. That paper also outlined when and why stopping the search for evidence and acting is rationally required. Because the framework of that paper was that of formal decision theory, it primarily considered the relationship between faith and degrees of belief, rather than between faith (...) and belief full stop. This paper explores the relationship between rational faith and justified belief, by considering four prominent proposals about the relationship between belief and degrees of belief, and by examining what follows about faith and belief according to each of these proposals. It is argued that we cannot reach consensus concerning the relationship between faith and belief at present because of the more general epistemological lack of consensus over how belief relates to rationality: in particular, over how belief relates to the degrees of belief it is rational to have given one’s evidence. (shrink)

There are currently two robust traditions in philosophy dealing with doxastic attitudes: the tradition that is concerned primarily with all-or-nothing belief, and the tradition that is concerned primarily with degree of belief or credence. This paper concerns the relationship between belief and credence for a rational agent, and is directed at those who may have hoped that the notion of belief can either be reduced to credence or eliminated altogether when characterizing the norms governing ideally rational agents. It presents a (...) puzzle which lends support to two theses. First, that there is no formal reduction of a rational agent’s beliefs to her credences, because belief and credence are each responsive to different features of a body of evidence. Second, that if our traditional understanding of our practices of holding each other responsible is correct, then belief has a distinctive role to play, even for ideally rational agents, that cannot be played by credence. The question of which avenues remain for the credence-only theorist is considered. (shrink)

Is capitalism inherently predatory? Must there be winners and losers? Is public interest outdated and free-riding rational? Is consumer choice the same as self-determination? Must bargainers abandon the no-harm principle? Prisoners of Reason recalls that classical liberal capitalism exalted the no-harm principle. Although imperfect and exclusionary, modern liberalism recognized individual human dignity alongside individuals' responsibility to respect others. Neoliberalism, by contrast, views life as ceaseless struggle. Agents vie for scarce resources in antagonistic competition in which every individual seeks dominance. This (...) political theory is codified in non-cooperative game theory; the neoliberal citizen and consumer is the strategic rational actor. Rational choice justifies ends irrespective of means. Money becomes the medium of all value. Solidarity and good will are invalidated. Relationships are conducted on a quid pro quo basis. However, agents can freely opt out of this cynical race to the bottom by embracing a more expansive range of coherent action. (shrink)

How is it possible for David Hume to be both withering skeptic and constructive theorist? I recommend an answer like the Pyrrhonian answer to the question how it is possible to suspend all judgment yet engage in active daily life. Sextus Empiricus distinguishes two kinds of assent: one suspended across the board and one involved with daily living. The first is an act of will based on appreciation of reasons; the second is a causal effect of appearances. Hume makes the (...) same distinction, only he extends the sort of assent involved in daily life to theoretical matters as well. He is a skeptic both in finding no reason to grant the first sort of assent and in being subject to the second. (shrink)

I argue via examples that there are cases in which things that are not two distinct things qualitatively differ without contradiction. In other words, there are cases in which something differs from itself. Standard responses to such cases are to divide the thing into distinct parts, or to conceive of the thing under different descriptions, or to appeal to different times, or to deny that the property had is the property lacked. I show these responses to be unsatisfactory. I then (...) gather and systematize available ways of talking about such cases with phrases like ‘insofar as’, ‘qua’, ‘to the extent that’, ‘in some respect’, etc., while paying special attention to the scope of ‘not’ when used with these phrases. This allows me to show how we can speak of self-differing without contradiction. (shrink)

3rd ed, 2021. A circumscription of the classical theory of computation building up from the Chomsky hierarchy. With the usual topics in formal language and automata theory.

ABSTRACT According to David Lewis, alteration is "qualitative difference between temporal parts of something." It follows that moments, since they are simple and lack temporal parts, cannot alter from future to present to past. Here then is another way to put McTaggart's paradox about change in tense. I will appeal to my theory of Aspects to rebut the thought behind this rendition of McTaggart. On my theory, it is possible that qualitatively differing things be numerically identical. I call these differing, (...) numerically identical things "aspects." I will argue that alteration can be a qualitative difference between temporal aspects of something that lacks temporal parts. So a moment can alter in tense. By rejecting Lewis's assumption my theory can solve this version of McTaggart's paradox. (shrink)

Not focusing on the history of classical logic, this book provides discussions and quotes central passages on its origins and development, namely from a philosophical perspective. Not being a book in mathematical logic, it takes formal logic from an essentially mathematical perspective. Biased towards a computational approach, with SAT and VAL as its backbone, this is an introduction to logic that covers essential aspects of the three branches of logic, to wit, philosophical, mathematical, and computational.

Confucius gave counsel that is notoriously hard to follow: "What you do not wish for yourself, do not impose on others" (Huang 1997: 15.24). People tend to be concerned with themselves and to be indifferent to most others. We are distinct from others so our self-concern does not include them, or so it seems. Were we to realize this distinctness is merely apparent--that our true self includes others--Confucius's counsel would be easier to follow. Concern for our true self would extend (...) concern beyond the narrow selves we appear to be. The neo-Confucians held just such a view. They espoused an identity with the universe and everything in it, arguing that this identity explains a natural concern for everyone and everything, not just for our narrow selves. However, many things in the universe differ from each other, that is, some have qualities others lack. If they are all one and the same thing then that one thing differs from itself. I will suggest that the objection can be answered with some metaphysical innovation. I will address the objection by sketching a theory--call it the theory of aspects--that explains how numerically identical things can differ qualitatively. (shrink)

One phenomenon arising in epistemic life is allegiance to, and break from, a tradition. This phenomenon has three central features. First, individuals who adhere to a tradition seem to respond dogmatically to evidence against their tradition. Second, individuals from different traditions appear to see the same evidence differently. And third, conversion from one tradition to another appears to be different in kind from ordinary belief shift. This paper uses recent work on the nature and rationality of faith to show that (...) these features can all emerge from individuals acting rationally—in particular, from individuals rationally having faith in the core assumptions of their traditions. One upshot is that we don't need to employ the idea of incommensurability to explain these features. (shrink)

In this article, we describe what cryptocurrency is, how it works, and how it relates to familiar conceptions of and questions about money. We then show how normative questions about monetary policy find new expression in Bitcoin and other cryptocurrencies. These questions can play a role in addressing not just what money is, but what it should be. A guiding theme in our discussion is that progress here requires a mixed approach that integrates philosophical tools with the purely technical results (...) of disciplines like computer science and economics. Note: this article is the first entry within a two-part sequence on the Philosophy, Politics, and Economics of Cryptocurrency. (shrink)

A. Newell and H. A. Simon were two of the most influential scientists in the emerging field of artificial intelligence (AI) in the late 1950s through to the early 1990s. This paper reviews their crucial contribution to this field, namely to symbolic AI. This contribution was constituted mostly by their quest for the implementation of general intelligence and (commonsense) knowledge in artificial thinking or reasoning artifacts, a project they shared with many other scientists but that in their case was theoretically (...) based on the idiosyncratic notions of symbol systems and the representational abilities they give rise to, in particular with respect to knowledge. While focusing on the period 1956-1982, this review cites both earlier and later literature and it attempts to make visible their potential relevance to today's greatest unifying AI challenge, to wit, the design of wholly autonomous artificial agents (a.k.a. robots) that are not only rational and ethical, but also self-conscious. (shrink)

Genera, typically hand-in-hand with their branching species, are essential elements of vocabulary-based information constructs, in particular scientific taxonomies. Should they also feature in formal ontologies, the highest of such constructs? I argue in this article that the answer is “Yes” and that the question posed in its title also has a Yes-answer: The way medieval ontologists sliced up the world into genera does matter to formal ontology. More specifically, the way Dietrich of Freiberg, a Latin scholastic, conceived and applied strictly (...) generic criteria to slice up the world into its entities can provide some guidelines to the field of formal ontology with respect to not only its contents, but also its scope. In particular, Dietrich's information criterion plays here a central role. (shrink)

Philosophers of action of different persuasions have suggested that there is a tight connection between the phenomenon of intending and the phenomena of “being settled on” and of “settling” a course of action. For many, this connection supports an important constraint on intention: one may only intend what one takes one’s so intending as settling. Traditionally, this has been understood as a doxastic constraint on intention: what one takes one’s intention as settling is what one believes one’s so intending as (...) settling. This paper proposes an alternative conception of such a constraint. The idea is to conceive of it in terms of the attitude of reliance, rather than of belief. The aim of the paper is three-fold: to clarify the connection between intending to act and the phenomena of being settled on and of settling a course of action, to provide support for the reliance conception of the cited constraint, and to show that this conception drives a wedge in the familiar dispute, between doxastic and conative accounts of intention, as to whether intending to act necessarily involves the belief that one will so act. (shrink)

The gulf between philosophical and formal ontology can and should be bridged. In this Editorial, I elaborate briefly on this subject.

Hume discusses the distinction of reason to explain how we distinguish things inseparable, and so identical, e.g., the color and figure of a white globe. He says we note the respect in which the globe is similar to a white cube and dissimilar to a black sphere, and the respect in which it is dissimilar to the first and similar to the second. Unfortunately, Hume takes these differing respects of resemblance to be identical with the white globe itself. Contradiction results, (...) undermining his theory of abstraction. The way out is apparently to admit an intrinsic complexity in even simple things. (shrink)

Knowledge representation (KR) is actually more than representation: It involves also inference, namely inference of “new” knowledge, i.e. new facts. Logic programming is a suitable KR medium, but more often than not discussions on this programming paradigm focus on aspects other than KR. In this paper, I elaborate on the general theory of logic programming and give the essentials of two of its main implementations, to wit, Prolog and Datalog, from the viewpoint of deductive computing over knowledge bases, which includes (...) deductive programming. (shrink)

Contemporary studies in unconscious cognition are essentially founded on dissociation, i.e., on how it dissociates with respect to conscious mental processes and representations. This is claimed to be in so many and diverse ways that one is often lost in dissociation. In order to reduce this state of confusion we here carry out two major tasks: based on the central distinction between cognitive processes and representations, we identify and isolate the main dissociation paradigms; we then critically analyze their key tenets (...) and reported findings. (shrink)

We often appeal to the notion of an agent’s commitment to action to characterize, e.g., an agent’s faithfulness to a promise she has given to another, her robust disposition to pursue a goal she values or cares about, and her determination to stick to that goal. In the philosophy of action, that notion is often associated with the idea of an agent’s intention to act. In ethics, it is associated primarily with the idea of an agent’s commitment to, or endorsement (...) of, a certain norm. This essay argues that both these ideas, of intention and of normative endorsement, are central to the –or, at least, an—ordinary notion of an agent’s (psychological) commitment to action. In so doing, the essay also sheds light on important features of intention. -/- Keywords: commitment – intention – normative endorsement – stability across contexts – coordination. (shrink)

This paper explores how the Leviathan that projects power through nuclear arms exercises a unique nuclearized sovereignty. In the case of nuclear superpowers, this sovereignty extends to wielding the power to destroy human civilization as we know it across the globe. Nuclearized sovereignty depends on a hybrid form of power encompassing human decision-makers in a hierarchical chain of command, and all of the technical and computerized functions necessary to maintain command and control at every moment of the sovereign's existence: this (...) sovereign power cannot sleep. This article analyzes how the form of rationality that informs this hybrid exercise of power historically developed to be computable. By definition, computable rationality must be able to function without any intelligible grasp of the context or the comprehensive significance of decision-making outcomes. Thus, maintaining nuclearized sovereignty necessarily must be able to execute momentous life and death decisions without the type of sentience we usually associate with ethical individual and collective decisions. (shrink)

Ordinary usage gives a way to think of identity through time: the Pittsburgh of 1946 was the same city as the Pittsburgh of today is--namely Pittsburgh. Problem: The Pittsburgh of 1946 does not exist; Pittsburgh still does. How can they have been identical? I reject the temporal parts view on which they were not but we may speak as though they were. Rather I argue that claiming their identity is not contradictory. I interpret ‘the Pittsburgh of 1946’ as ‘Pittsburgh as (...) it was in 1946’ and suggest that the apparent contradiction results from an ambiguity in the scope of ‘as’. (shrink)

2nd edition. Many-valued logics are those logics that have more than the two classical truth values, to wit, true and false; in fact, they can have from three to infinitely many truth values. This property, together with truth-functionality, provides a powerful formalism to reason in settings where classical logic—as well as other non-classical logics—is of no avail. Indeed, originally motivated by philosophical concerns, these logics soon proved relevant for a plethora of applications ranging from switching theory to cognitive modeling, and (...) they are today in more demand than ever, due to the realization that inconsistency and vagueness in knowledge bases and information processes are not only inevitable and acceptable, but also perhaps welcome. The main modern applications of (any) logic are to be found in the digital computer, and we thus require the practical knowledge how to computerize—which also means automate—decisions (i.e. reasoning) in many-valued logics. This, in turn, necessitates a mathematical foundation for these logics. This book provides both these mathematical foundation and practical knowledge in a rigorous, yet accessible, text, while at the same time situating these logics in the context of the satisfiability problem (SAT) and automated deduction. The main text is complemented with a large selection of exercises, a plus for the reader wishing to not only learn about, but also do something with, many-valued logics. (shrink)

To the question whether Hume believed in mind-independent physical objects (or as he would put it, bodies), the answer is Yes and No. It is Yes when Hume writes “We may well ask, What causes induce us to believe in the existence of body? but ’tis in vain to ask, Whether there be body or not? That is a point, which we must take for granted in all our reasonings.” However the answer is No after inquiring into the causes of (...) that belief, when he writes, “What then can we look for from this confusion of groundless and extraordinary opinions but error and falsehood? And how can we justify to ourselves any belief we repose in them?” My view is that Hume’s Yes and No answers can best be accounted for by seeing him as a Pyrrhonian skeptic in the tradition of Sextus Empiricus. This interpretation, while finding considerable truth in the various positions canvassed, is closest to those of Norton, Fogelin, and especially Popkin. (shrink)

This is a survey article on reductive views of shared intention.

One of the advantages of my account in the essay “Instantiation as Partial Identity” was capturing the contingency of instantiation—something David Armstrong gave up in his experiment with a similar view. What made the contingency possible for me was my own non-standard account of identity, complete with the apparatus of counts and aspects. The need remains to lift some obscurity from the account in order to display its virtues to greater advantage. To that end, I propose to respond to those (...) who have grappled with it in print. There are various criticisms by commentators: that it is rendered absurd by the transitivity of identity, that it makes instantiation necessary instead of contingent, that it is unclear what counts are, that aspects are simply tropes, that my view does not capture multiple location, that I make an unclear reference to a theory of composition as identity, that the account suffers from problems with polyadicity, and that it is not a realist account of universals after all. I give responses to these objections. (shrink)

Perhaps the greatest impediment to a viable libertarianism is the provision of a satisfactory explanation of how actions that are undetermined by an agent's character can still be under the control of, or ‘up to’, the agent. The ‘luck problem’ has been most assiduously examined by Robert Kane who supplies a detailed account of how this problem can be resolved. Although Kane's theory is innovative, insightful, and more resourceful than most of his critics believe, it ultimately cannot account for the (...) type of control that moral responsibility and (ultimate) agency legitimately require. (shrink)

The good of those who are worse off matters more to the overall good than the good of those who are better off does. But being worse off than one’s fellows is not itself bad; nor is inequality itself bad; nor do differences in well-being matter more when well-being is lower in an absolute sense. Instead, the good of the relatively worse-off weighs more heavily in the overall good than the good of the relatively better-off does, in virtue of the (...) fact that the former are relatively worse off. This paper articulates and defends the view just described. (shrink)

Hume's Treatise arguments concerning space, time, and geometry, especially ones involving his denial of infinite divisibility; have suffered harsh criticism. I show that in the section "Of the ideas of space and time," Hume gives important characterizations of his skeptical approach, in some respects Pyrrhonian, that will be developed in the rest of the Treatise. When that approach is better understood, the force of Hume's arguments can be appreciated, and the influential criticisms of them can be seen to miss the (...) mark. (shrink)

Doxasticism is the thesis that intention is or involves belief in the forthcoming action (Velleman, Harman). Supporters claim that it is only by accepting that thesis that we can explain a wide array of important phenomena, including the special knowledge we have of intentional action, the roles intention plays in facilitating coordination, and the norms of rationality for intention. Others argue that the thesis is subject to counterexample (Davidson, Bratman). Yet some others contend that the thesis can be reformulated in (...) a way that avoids such counterexamples and preserves its explanatory significance (Pears, Setiya). Their suggestion is that we view intention as involving partial –rather than full—belief. I argue that while the move from full to partial doxasticism helps to accommodate such counterexamples, it does so in a way that undermines the ability of the resulting view to explain the coordinating roles of and rationality norms for intention. (shrink)

Abstract: Context: grapevine leaves are an important agricultural product that is used in many Middle Eastern dishes. The species from which the grapevine leaf originates can differ in terms of both taste and price. Method: In this study, we build a deep learning model to tackle the problem of grape leaf classification. 500 images were used (100 for each species) that were then increased to 10,000 using data augmentation methods. Convolutional Neural Network (CNN) algorithms were applied to build this model (...) specifically using the pre-trained model on top of the VGG16 architecture. Then, dense layers were added to classify the output of the Convolutional layers and classify outputs to the five classes (species) the leaf belonged to. Results: It was found that feature extraction without fine-tuning the convolutional layers yielded poor results, about 86% accuracy, while training the whole network along with some data preprocessing gave the best results, about 99.45% accuracy on the testing dataset. Conclusions: The proposed CNN model is an effective one for the problem of classification of grape leaf species. (shrink)