There is a significant debate going on long time about the existence of a theory of consciousness in Spinoza’s philosophical system of thought. This article, on the one hand, offers a different reading to alleviate the current debate, and on the other hand, it aims to bring together and analyze the main theses of this debate. In this matter, it is argued that a theory of consciousness can be deduced in Spinoza’s system of thought, and despite all its parallelism, the (...) possibility of conceptual thinking the “mind” independently from the “body” even if not in reality, is examined. In this context, first, the doctrine of “ideas of ideas” is put forward as the metaphysical basis of consciousness. Then, the “degrees of consciousness”, which are formed according to the mind’s ability to reach more “ideas” about the parts that make up the complex structure of the body, and to extract the “ideas of ideas” from these “ideas”, are determined as the epistemological aspect of consciousness. Depending on the degrees of ideas of the body’s affections by the mind and the kinds of knowledge, it is determined how the human mind reaches the consciousness of “self”, “God” and “other things”. The conclusion in the study is that in Spinoza, consciousness is built on “knowledge”; while “ideas” represents knowledge, the “ideas of ideas” represents consciousness. Thus, the unclear boundaries of the distinction between “conscious minds” and “un- conscious minds” and “conscious ideas” and “un-conscious ideas” in the human mind, which are at the center of almost all discussions, are tried to be clarified. In this sense, Spinoza’s theory of consciousness in its most general scope is based on the theory of mind and the theory of knowledge, which is a result of first. In Spinoza’s theory of mind, especially when it comes to the human mind, every change that occurs in the body, corresponds to an idea (parallelism) or is represented as an idea. The ideas that occur in the human mind are just representations of the affections of the body, that is, of the changes that occur in the body according to the effects it receives and influences as a result of the relations established by the body. While the human mind perceives some of these ideas in a “confused”, “fragmentary” or “inadequate” way, it grasps some of them “clearly” or “adequately”. Spinoza puts forward his theories of mind and knowledge on this basis. However, the human mind is not settled with only the ideas of the body’s affection that occur in it, but also constitute secondary ideas about these ideas, regardless of whether they are adequate or inadequate. These secondary ideas express awareness of primary ideas, whether they are adequate or inadequate. In the article, this constitution and awareness, that is, the “ideas of the ideas”, is tried to be revealed in detail as the basic ground or main line of the Spinozist theory of consciousness. Other results or outcomes of the theory of consciousness require first to understand this basic ground. Accordingly, the human body is a very complex structure that has the most parts or components in Nature compared to the others. The human mind, on the other hand, has the capability to reach ideas about each element and its change of the complex structure of the body. However, the content of these ideas is formed according to the degree to which the human mind recognizes its own body. The degree to which the human mind knows its own body also determines the degree of its consciousness. Spinoza states that non-human beings also have a certain “degree of animation”, and while stating that what he says is valid for other beings as well as human beings, he also tries to justify that the human body is superior to other bodies and the human mind to other minds. Spinoza sees the superiority of one body over the other as the ability of one to perform more actions on one’s own, compared to the other. The more parts a body has or the more different kinds of objects it contains, the more it is available to perform actions and influences or receives effects. Because when a body encounters or interacts with other bodies, each of its parts can be affected by this encounter or relationship. Therefore, the more complex the body has, the more ideas the mind can have. This is the reason why the mind of a person is superior to other minds because of whose body is superior to other bodies. Depending on the human mind’s ability to know its own body, there are “unconscious ideas” and “conscious ideas” between the two minds when compared to and between ideas in the same mind, as well as a difference degree in consciousness from a lower level to a higher level. This degree of difference is discussed in the article as the epistemological result or outcome of consciousness. The “self-consciousness” of human, which comes to the fore as a result of considering the metaphysical basis of consciousness and its epistemological result together, constitutes the last subject of the article. Keywords: Philosophy, Spinoza, Mind, Consciousness, Ideas of Ideas, Self- Consciousness, Panpsychism. (shrink)

This book is a quest for the real Plato, forever hiding behind the veil of drama. The quest, as the subtitle indicates, is Cartesian in that it looks for Plato independently of the prevailing paradigms on where we are supposed to find him. The result of the quest is a complete pedagogical platform on Plato. This does not mean that the book leaves nothing out, covering all the dialogues and all the themes, but that it provides the full intellectual apparatus (...) for doing just that. It consists of two parts. The first is a general orientation in three chapters, one each pertaining to the life, thought, and works of Plato. The second is a dialogic companion covering the four dialogues built around the last days of Socrates, with a separate chapter devoted to each: Euthyphro, Apology, Crito, and Phaedo. (shrink)

This is a defense of Kant against the allegedly neglected alternative in his formulation of transcendental idealism. What sets it apart from the contributions of others who have spoken for Kant in this regard is the construction of a general interpretive framework — a reconstruction of the one Kant provides for transcendental idealism — as opposed to the development of an ad hoc defensive strategy for refuting the charges. Hence, comprehensive clarification instead of pointed rebuttal. The difference is between focusing (...) on the text and focusing on the problem. No doubt, doing both is not only possible but also required, as the problem is supposed to be in the text, but the point is that it is not there, and further, that we need not go anywhere else to show that it is not there. Thus, the approach is constructive rather than defensive, or more accurately, constructive as well as defensive. And the construction rests on what Kant actually said rather than on what he might have meant or on what he should have said instead. (shrink)

This is a defense of Rawls against recent criticism, ironically my own, though it is also a critique insofar as it addresses a problem that Rawls never does. As a defense, it is not a retraction of the original charges. As a critique, it is not more of the same op-position. In either capacity, it is not an afterthought. The charges were conceived from the outset with a specific solution in mind, which would have been too distracting to pursue in (...) the same article. This is that solution. It also highlights the problem. The original charges were that Rawls’s decision procedure for ethics does not justify his own moral principles, namely his principles of justice, and that the underlying problem may well keep the decision procedure from justifying any moral principles whatsoever, or at least any normatively useful ones. The underlying problem was, and still is, the model’s inherent universalism, which is built into the decision procedure through design specifications precluding relativism, yet only at the cost of limiting the relevant moral principles to generalities that are already widely accepted, thereby render-ing the procedure at best redundant and very likely vacuous as an ethical justification model. These difficulties are manifested in the work of Rawls as the dogmatism of champi-oning a distinctive conception of justice, a liberal one as he himself calls it, through a justification model that is too universalistic to permit such a bias and possibly also too universalistic to permit any substantive conclusions at all. The solution contemplated here is to position the decision procedure as a dynamic justification model responsive to moral progress, as opposed to a static one indifferent to such progress and equally open to all moral input, thus removing the inconsistency between the universalistic design and any distinctive or controversial principles, including the ones Rawls himself recommends, so long as they are consistent with moral progress. (shrink)

This is a defense of John Stuart Mill’s proof of the principle of utility in the fourth chapter of his Utilitarianism. The proof is notorious as a fallacious attempt by a prominent philosopher, who ought not to have made the elementary mistakes he is supposed to have made. This book shows that he did not. The aim is not to glorify utilitarianism, in a full sweep, as the best normative ethical theory, or even to vindicate, on a more specific level, (...) Mill’s universalistic ethical hedonism as the best form of utilitarianism. The book is concerned only with Mill’s utilitarianism, and primarily with his proof of the principle of utility. The purpose is to show that Mill proceeds intelligibly and systematically in pursuing a well-defined project in the fourth chapter of Utilitarianism, and that he successfully defends what he sets out to establish in his proof of the principle of utility. (shrink)

This paper is a critical evaluation of Holger Thesleff’s thinking on Plato’s Forms, especially of his “rethinking” of the matter, as he puts it in the title of his most recent contribution. It lays out a broadly sympathetic perspective through dialectical engagement with the main lines of his interpretation and reconstruction of Plato’s world. The aim is to launch the formal academic reception of that reconstruction (rethinking), which Thesleff cautiously and modestly presents as a “proposal” — his teaser to elicit (...) a reaction, positive or negative. The exegetical focus is on tracing the inspiration and reasoning behind his “two-level” model of Plato’s ontology, which, in turn, supports his tripartite classification of Forms. The critical focus is on identifying potential areas of misunderstanding and supplying any explanations, analyses, or arguments that may enhance the clarity of the respective positions. (shrink)

Corrective intervention in Plato's metaphysics replacing the standard view of Plato as a metaphysical dualist with a novel and revolutionary paradigm of unitary pluralism in a single reality built on ontological diversity.

Quine on Ethics: The Gavagai of Moral Discourse is the first comprehensive treatment of Quine’s brief yet memorable foray into ethics. It defends him against his most formidable critics, corrects misconceptions in the reception of his outlook on morality as a social institution and ethics as a philosophical enterprise, and restores emphasis on observationality as the impetus behind his momentous intervention in ethical theory. The central focus is on Quine’s infamous challenge to ethical theory: his thesis of the methodological infirmity (...) of ethics as compared with science. The ultimate aim is to demonstrate that the challenge is not only valid but also valuable insofar as it identifies opportunities for reformation in moral justification. (shrink)

Plato is commonly considered a metaphysical dualist conceiving of a world of Forms separate from the world of particulars in which we live. This paper explores the motivation for postulating that second world as opposed to making do with the one we have. The main objective is to demonstrate that and how everything, Forms and all, can instead fit into the same world. The approach is exploratory, as there can be no proof in the standard sense. The debate between explaining (...) Plato’s ontology with a single world and requiring a two-world model to make sense of the same thing is typically about scouring the Platonic corpus for evidence and turning to Aristotle for help where we need it. The aim here is to dig deeper than what either of them, or anyone else, has said or implied about the number or worlds, searching instead for any insight that might be gained from the way Forms are supposed to exist versus what we ourselves might understand by existence. Although the paper is, at its most basic level, about the existence of the Forms, the intention is not to prove that they exist, nor to evaluate the proofs and objections already on record, but to consider how they might exist and what follows if they do. Dialogue toward consensus on why we think the Forms exist, and why we think they do not, could perhaps provide a smoother “second sailing” in waters where we have been unable to agree whether they do and where they would if they did. (shrink)

This is a proposal for rethinking the main lines of Plato’s philosophy, including some of the conceptual tools he uses for building and maintaining it. Drawing on a new interpretive paradigm for Plato’s overall vision, the central focus is on the so-called Forms. Regarding the guiding paradigm, we propose replacing the dualism of a world of Forms separated from a world of particulars, with the monistic model of a hierarchically structured universe comprising interdependent levels of reality. Regarding the tools of (...) the trade, we distinguish between three constructs that have come, one and all, and largely indiscriminately, to be regarded as Forms: Ideal Forms, Conceptual Forms, and Relational Forms. This recalibration of what we know of Plato’s outlook, tools, and methods, together with a realignment of these with his general aims, will also help restore the philosopher’s emphasis on that which is good, a perspective often blurred in the structure of two worlds. (shrink)

Plato seems to countenance both positive and negative Forms, that is to say, both good and bad ones. He may not say so outright, but he invokes both and rejects neither. The apparent finality of this impression creates a lack of direct interest in the subject: Plato scholars do not give negative Forms much thought except as the prospect relates to something else they happen to be doing. Yet when they do give the matter any thought, typically for the sake (...) of a prior concern, they try either to support the textual evidence or to contradict it, indicating that the evidence does not stand on its own. The purpose of this paper is to determine why they tend to affirm or deny the obvious, how they try to confirm or dispute it, and what this says about Plato’s position. The strategic vehicle is a comparative case study. The confirmation comes from Debra Nails (2013), who needs to embrace negative Forms to demonstrate that the unhypothetical first principle of the all is not identical to the Form of the good, something she cannot do unless Plato recognizes negative Forms. The contradiction comes from Holger Thesleff (2013), who needs to reject negative (Ideal) Forms because the defining feature of his (Ideal) Forms is the possession of positive intrinsic value, which cannot be predicated of anything negative. Despite defending opposite views, or perhaps because of this, they jointly make up for any lack of interest in the scholarly community. I appreciate both yet side with Thesleff. (shrink)

Belief in God is a steady epistemic state sustaining an ancient social institution. Not only is it still with us, it is still the same as it ever was. It rests on the same inspiration it did thousands of years ago, commanding the same attention with the same motivation. Deities come and go but the belief stays the same. That is the thesis of this paper. It is more specifically a study of classical Greek polytheism as a paradigm for our (...) longstanding relationship with religious social structures. The main methodological vehicle is a survey of Hesiodic theogony for insight into the monotheism(s) we have adopted in its place. The evidence and implications for meaningful continuity are explored largely through the Judeo-Christian tradition, though that choice is representative rather than exhaustive with respect to the present spectrum of religious affiliation. The overall aim is not to dispute the validity of any particular belief system, past or present, but to expose the prevailing ones as extensions of the abandoned ones originally embraced with the same passion exhibited today. The underlying conviction is that theological explanation and religious orientation are reciprocal parts of a collective work in progress mapping out our common initiative to make sense of the world. (shrink)

This is a study of the correspondence between Forms and particulars in Plato. The aim is to determine whether they exhibit an ontological symmetry, in other words, whether there is always one where there is the other. This points to two questions, one on the existence of things that do not have corresponding Forms, the other on the existence of Forms that do not have corresponding things. Both questions have come up before. But the answers have not been sufficiently sensitive (...) to the intricacies of the questions. Nor have they been adequately resourceful with what little evidence there is in the original sources. The intention here is to make up for that deficiency, not just with better answers but also with better insight into the questions. (shrink)

Kant maintains that the only thing that is good in itself, and therefore good without limitation or qualification, is a good will. This is an objectionable claim in support of a controversial position. The problem is not just that the good will is not the only thing that is good in itself, which indeed it is not, but more importantly, that the good will is not so much a thing that is good in itself as it is the good kind (...) of a thing that is otherwise neither good nor bad in itself. The goodness of a good will is no more intrinsic than the goodness of a good act, good outcome, good attitude, good character, or good person. Nor is it even any more so than something as commonplace as a good laugh or a good cup of coffee. A good will, whatever else it may be, is a will that is good, much like how a good act is an act that is good, a good outcome is an outcome that is good, and so on with the other examples, not one of which is good for any reason other than the goodness predicated of the corresponding subject. This paper thus challenges Kant’s position on ontological grounds. It questions the validity of claiming intrinsic goodness for a complex construct whose goodness is, in fact, extrinsic to its substance. The objection is not that the good will might not turn out to be good after all, which is impossible by definition, designation, or stipulation, but that its goodness is axiomatic and derivative rather than intrinsic or fundamental. (shrink)

Hobbes postulates a social contract to formalize our collective transition from the state of nature to civil society. The prisoner’s dilemma challenges both the mechanics and the outcome of that thought experiment. The incentives for reneging are supposedly strong enough to keep rational persons from cooperating. This paper argues that the prisoner’s dilemma undermines a position Hobbes does not hold. The context and parameters of the social contract steer it safely between the horns of the dilemma. Specifically, in a setting (...) as hostile as the state of nature, Hobbes’s emphasis on self-interest places a premium on survival, and thereby on adaptability, which then promotes progressive concessions toward peaceful coexistence. This transforms the relevant model of rationality from utility maximization to utility satisficing, thus favoring the pursuit of a mutually satisfactory outcome over that of the best personal outcome. The difference not only obviates the prisoner’s dilemma but also better approximates the state of nature while leaving a viable way out. (shrink)

Michael H. Mitias argues that friendship is a central moral value constituting an integral part of the good life and therefore deserving a prominent place in ethical theory. He consequently calls upon ethicists to make immediate and decisive adjustments toward accommodating what he regards as a neglected organic relationship between friendship and morality. This is not a fanciful amendment to our standard conception of morality but a radical proposal grounded in a unifying vision to recapture the right way of doing (...) ethics. While the assessment is compelling, and the plea well-placed, neither has been fully understood in the scholarly reception of Mitias. This paper clarifies both. What sets it apart from other reactions to Mitias is a holistic approach drawing on literary considerations as well as philosophical ones. The combined aim is to demonstrate that Mitias is not seeking simply to restore friendship to its rightful place in normative ethical theory, which is indeed the full extent of his formal mission, but that he is seeking to do so specifically within virtue ethics. This interpretation rests on a broad engagement with Mitias’s publications beyond the recent treatise often taken understandably yet erroneously to be his only work on the subject. (shrink)

John Rawls is famous for two things: his attempt to ground morality in rationality and his conception of justice as fairness. He has developed and polished both in conjunction over the course of half a century. Yet the moral principles he advocates have always been more doctrinaire than the corresponding justification model should have ever allowed with design details explicitly promising objectivity. This article goes to the beginning, or to a reasonable proxy for it, in the “Outline of a Decision (...) Procedure for Ethics,” with the aim of exposing and examining the discrepancy where it originates. The goal is not to prey on the earliest version of an initiative later undergoing revision but to identify and investigate the inception of a systematic bias that is retained rather than revised in subsequent iterations. (shrink)

This is a defense of Pyrrhonian skepticism against the charge that the suspension of judgment based on equipollence is vitiated by the assent given to the equipollence in question. The apparent conflict has a conceptual side as well as a practical side, examined here as separate challenges with a section devoted to each. The conceptual challenge is that the skeptical transition from an equipollence of arguments to a suspension of judgment is undermined either by a logical contradiction or by an (...) epistemic inconsistency, perhaps by both, because the determination and affirmation of equipollence is itself a judgment of sorts, one that is not suspended. The practical challenge is that, independently of any conceptual confusion or contradiction, suspending judgment in reaction to equipollence evinces doxastic commitment to equipollence, if only because human beings are not capable of making assessments requiring rational determination without believing the corresponding premises and conclusions to be true. The two analytic sections addressing these challenges are preceded by two prefatory sections, one laying out the epistemic process, the other reviewing the evidentiary context. The response from the conceptual perspective is that the suspension of judgment based on equipollence is not a reasoned conclusion adopted as the truth of the matter but a natural reaction to an impression left by the apparently equal weight of opposing arguments. The response from the practical perspective is that the acknowledgment of equipollence is not just an affirmation of the equal weight of arguments but also an admission of inability to decide, suggesting that any assent, express or implied, is thrust upon the Pyrrhonist in a state of epistemic paralysis affecting the will and the intellect on the matter being investigated. This just leaves a deep disagreement, if any, regarding whether equipollence is an inference based on discursive activity or an impression coming from passive receptivity. But this, even if resolved in favor of the critic (which it need not and ought not be), is not the same as confusion or inconsistency on the part of the Pyrrhonist, the demonstration of which is the primary aim of this paper. (shrink)

Discussion piece on a book of the same name: Quine on Ethics: The Gavagai of Moral Discourse. Published online as part of the “Book in Focus” program of Cambridge Scholars Publishing (Newcastle upon Tyne, 2021).

Mill’s Principle of Utility: Origins, Proof, and Implications (Leiden: Brill, 2022) is a scholarly monograph on John Stuart Mill’s utilitarianism with a particular emphasis on his proof of the principle of utility. Originally published as Mill’s Principle of Utility: A Defense of John Stuart Mill’s Notorious Proof (Amsterdam: Editions Rodopi, 1994), the present volume is a revised and enlarged edition with additional material, tighter arguments, crisper discussions, and updated references. The initiative is still principally an analysis, interpretation, and defense of (...) the controversial proof, which has yet to attract a scholarly consensus on how it works and whether it succeeds. Well over a century and a half after Mill’s contribution, the subject matter continues to figure prominently in classroom discussions, where the principle and its proof are presented and debated in connection with the critical baggage of logical problems and conceptual confusions wrongly attributed to Mill from the beginning. The overarching aim of the book, now supplemented by a comprehensive historical background and salient philosophical implications, remains the vindication of Mill’s reasoning in pursuit of what he promises as a proof of the principle of utility. (shrink)

Abstract: The efficiency and performance of sorting algorithms play a crucial role in various applications and industries. In this research paper, we present a comprehensive comparative analysis of popular sorting algorithms on datasets of different sizes and characteristics. The aim is to evaluate the algorithms' performance and identify their strengths and weaknesses under varying scenarios. We consider six commonly used sorting algorithms: QuickSort, TimSort, MergeSort, HeapSort, RadixSort, and ShellSort. These algorithms represent a range of approaches and techniques, including divide-and-conquer, hybrid (...) sorting, and simple comparison-based methods. To assess their performance, we employ a diverse set of datasets, including the Iris dataset (1K), student dataset (5.8K), Wine dataset (6.5K), Uniform (10K), Normal (10K), Exponential (10K), Bimodal (10K), Yelp dataset (10K), MNIST dataset (42K), Uniform (100K), Normal (100K), Exponential (100K), Bimodal (100K), Uniform (500K), Normal (500K), Exponential (500K), Bimodal (500K), Uniform (1M), Normal (1M), Exponential (1M), and Bimodal (1M). These datasets cover a wide range of sizes and characteristics, allowing us to analyze the algorithms' performance across different dimensions. We measure and compare several key metrics, including execution time, memory usage, algorithmic complexity and stability. By analyzing these metrics, we gain insights into the efficiency and suitability of each algorithm for different dataset sizes and characteristics. We also discuss the implications of the findings in practical applications. Our results reveal important trade-offs among the sorting algorithms. While some algorithms excel in certain scenarios, others demonstrate better scalability or memory efficiency. We identify the best-performing algorithms for specific dataset characteristics and highlight their strengths and limitations. This research can assist developers and practitioners in selecting appropriate sorting algorithms based on their specific requirements and dataset characteristics. In conclusion, this comparative analysis provides a valuable contribution to the understanding of sorting algorithm performance. The findings contribute insights into the efficiency and suitability of popular sorting algorithms across datasets of different sizes and characteristics. By evaluating key metrics and discussing the implications, we offer guidance for selecting the most appropriate sorting algorithm in various practical scenarios. (shrink)

Bilimsel soyutlama temsil edilecek belirli bir hedefin sahip olduğu bazı özelliklerin ihmal edilmesi işlemidir. Her temsil tanım gereği soyutlama içermektedir. Nitekim temsili yapılacak ya da modellenecek hedef sistemde ihmal edilmesi uygun görülen birçok faktör bulunmaktadır. Soyutlamanın bilimsel araştırma için vazgeçilmez bir unsur olduğu fikri tartışma götürmeyecek düzeyde bir hakikat olarak görülmektedir. Ne var ki temsile ilişkin bu işlemin doğası hususunda böylesi tartışmasız bir hakikate sahip değiliz. Bu makalede, ilk olarak, soyutlamaya ait felsefi literatürde yer alan kimi standart görüşleri ele (...) alıyorum. Daha sonra standart görüşlere göre soyutlamanın çok daha rafine versiyonu detaylı olarak analiz edip bu görüşün, bilimde görsel temsillerden biri olan kartografik haritalar için yeterli bir kuramsal zemin sağlamadığını ileri sürüyorum. (shrink)

Çağdaş epistemoloji içerisinde, dışsalcı, güvenilirci ve erdeme dayalı epistemolojik tartışmaların bir benzerini, dini epistemoloji içerisinde etkili bir şekilde yer edinen ve reformcu epistemoloji olarak bilinen yaklaşım üzerinden görebilmek mümkündür. Alvin Plantinga, Nicholas Wolterstorff ve William Alston gibi filozofların öne çıktığı bu yaklaşımın ana iddiası, kanıta ya da argümana dayanmaksızın, Tanrı’nın varlığına inanmanın bütünüyle doğru, rasyonel, makul ve güvenilir olacağı şeklindeki bir tezdir. Kanıtın, gerekçelendirme için zorunlu bir koşul olmadığı fikri, algısal deneyimlerin gerekçelendirilmesine benzer şekilde, dini deneyimlerin de öyle olduğu (...) ve dolayısıyla, aynı epistemik statüye sahip olması gerektiğini öne süren, eşitlik tezine dayanır. İlk ortaya çıktığı günden bugüne, üzerinde çokça konuşulan ve tartışılan bir yaklaşım olan reformcu epistemoloji, özellikle son beş yıl içerisinde, oldukça farklı bir hale gelmiştir. Zira bu yaklaşımı, kanıtsalcılıkla uyumlu, erdem epistemolojisiyle bağlantılı ve diğer teistik dinler üzerinden değerlendiren yeni çalışmalar ortaya çıkmıştır. Bu nedenle, bu makalede, reformcu epistemoloji ana hatlarıyla ele alınmıştır. Beraberinde, ona yöneltilen itirazlara değinilmiş ve sonrasında, bahsi geçen yenilik iddiaları soruşturulmaya çalışılmıştır. Son olarak, teistik inancın rasyonalitesiyle ilgili, farklı bir bakış açısı sunulmuştur. (shrink)

Marx’ın yapıtlarında ahlaki bir kaygı taşıdığı ve bu doğrultuda bir etik teorisine sahip olduğu düşüncesi günümüzde tartışılmaya devam eden bir meseledir. Bu tartışma genellikle Marx'ın yabancılaşma, insan doğası ve kapitalizm hakkında ileri sürmüş olduğu düşünceleri üzerinden yürütülmektedir. Bu kapsamda, ilk olarak, makalede Marx’ın yabancılaşma teorisi ve bu kavramın nasıl ortaya çıktığına ilişkin tarihsel arka plan verilmektedir. Daha sonra yabancılaşma ile insan doğası arasındaki ilişkiyi kurarak, Marx'ın insan doğası anlayışının ona bir etik teorisi imkânı sağlayıp sağlamadığı tartışılmaktadır. Bu bağlamda, Marx'ın etik (...) teorisine hizmet eden evrensel bir insan doğası anlayışına sahip olduğu fikri, Louis Althusser ve Norman Geras'ın analizi ile irdelenmektedir. Yapılan tartışmalar doğrultusunda, nihai olarak, makalede Marx’ın bir etik teorisine ve ahlak anlayışına sahip olduğu sonucu desteklenmektedir. (shrink)

Milet okulunun kurucusu ve tarihteki ilk filozof olarak Thales kabul edilmektedir. Genellikle bilim tarihi kitapları onunla ve kurucusu olduğu Milet okulu düşünürleri olan Anaksimandros ve Anaksimenes ile başlamaktadır. Felsefe, astronomi, matematik, geometri gibi farklı alanlarda çalışmalar yapmış olan bu bilim adamlarının oluşturduğu düşünce tarzı, günümüzde bilimsel düşüncenin de temelini teşkil etmektedir. Thales’in tarihteki ilk filozof olduğu fikrine karşı çıkanlar olsa da, evreni anlamaya yönelik teorik bir faaliyetin kayıtlı ilk örnekleri olarak Thales ve öncülüğünü yaptığı Milet okulu düşünürleri gösterilebilir (Doğrucan, 2020). (...) Milet okulunu temsil eden bu üç bilim adamının, yaptıkları araştırmalarla Batı düşüncesinin de temellerini attıkları genel kabul gören bir gerçektir. Anadolu’da doğup büyümeleri ve bu topraklarda ilham alarak, fikirlerini dünyaya yaydıkları göz önünde bulundurulduğunda, ne kadar değerli oldukları ve bıraktıkları mirasın önemi bir kez daha ortaya çıkmaktadır. Bu tarihi kişiliklere ve ortaya koydukları fikirlere ülkemizin kültürel mirasını oluşturan ve zenginleştiren önemli birer soyut kültürel miras değeri olarak bakmak ve değerlendirmek her zaman faydalı olacaktır. Bu bölümde, öncelikle genel olarak Milet okulu ve bu okulun temsilcileri ile onların felsefi düşünceleri hakkında genel bilgi verilmiştir. Bölümün ikinci ana başlığı altında ise Milet okulunun kurucusu ve baş temsilcisi olan Miletli Thales’in hayatı hakkında ve farklı alanlarında bıraktığı miras ve yaptığı katkılar konusunda daha ayrıntılı bir şekilde durulmaya çalışılmıştır. (shrink)

XIX. yüzyılın ilk yarısında Auguste Comte tarafından sistemleştirilen pozitivizm akımı, deneye ve gözleme dayalı bilginin, tek geçerli bilgi türü olacağı varsayımından yola çıkan bir düşünce sistemidir. Pozitivizmi hazırlayan nedenlerin başında Fransız İhtilali ve aydınlanma düşüncesi yer almaktadır. Pozitivizmin Osmanlı düşüncesine girişi, devletin en buhranlı dönemini yaşadığı XIX. Yüzyıla denk gelir. Islahat hareketlerinin hız kazandığı, buna bağlı olarak batıcılık düşüncesinin iyiden iyiye hissedildiği bu yüzyılda, batı kaynaklı düşünce akımları da Osmanlı düşüncesinde kendilerine yer bulmaya başlamışlardır. Batılaşma çerçevesi içerisinde Fransa’ya gönderilen öğrenciler (...) ve tercüme eserler vasıtasıyla kendisini ortaya koyan pozitivizm, dönemin birçok düşünürünü etkilemiştir. Pozitivizmden etkilenen düşünürlerden birisi olarak Abdullah Cevdet, siyasi ve kültürel birçok alanda düşüncelerini bu doğrultuda dile getirmiştir. Cevdet’in düşünceleri başta yaşadığı dönem olmak üzere, kendisinden sonra da günümüze kadar ulaşmış ve pozitivist-materyalist cenahta kendisine yer bulmuştur. Halifelik müessesesini bünyesinde barındıran bir imparatorluk olarak Osmanlı’nın, pozitivist-materyalist görüşleri benimseme eğiliminde çok da istekli bir eğilim sergilemediği düşünülmektedir. Tüm eleştirilere ve kabullenememelere rağmen Abdullah Cevdet ve pozitivist fikirleri son dönem Osmanlı düşüncesinde sağladığı fikri dinamizm sebebiyle, düşünce dünyamız açısından olumlu bir etkiye sahip olmuştur. (shrink)

Thought experiments, one of the most effective ways of acquiring knowledge, are an intellectual tool frequently used by scientists or thinkers in their fields of study. Thought experiments used to respond to scientific issues are considered scientific thought experiments, while thought experiments used for philosophical problems are called philosophical thought experiments. In this context, firstly, the differences between scientific and philosophical thought experiments are determined in the article. In particular, philosophical thought experiments are often needed in discussions within the field (...) of epistemology. For this reason, in the rest of the study, the knowledge argument put forward against the idea of physicalism, which is one of the important views in epistemology and which claims that the natural world is basically physical and that everything can be explained by physical laws is included. The knowledge argument briefly argues that there are non-physical properties and information that can only be discovered through conscious experience. Accordingly, it is argued that someone who has all physical knowledge about another conscious may lack knowledge of what it would feel like to have subjective experiences of that entity such as qualia. Consequently, the main idea of the article is to reveal how an epistemological thesis has been questioned by various philosophers in the context of philosophical thought experiments such as Mary’s room, ‘What is it like to be a Bat’, The Martian and the Philosophical Zombie. - Bilgi edinmenin en etkili yollarından bir tanesi olarak değerlendirilen düşünce deneyleri bilim insanları ya da düşünürler tarafından kendi çalışma alanları içerisinde sıklıkla başvurulan düşünsel bir araçtır. Bilimsel konulara cevap vermek amacıyla gerçekleştirilen düşünce deneyleri bilimsel düşünce deneyleri olarak değerlendirilirken, felsefi sorunlara yönelik kullanılan düşünce deneyleri ise felsefi düşünce deneyleri olarak adlandırılmaktadır. Bu kapsamda makalede ilk olarak bilimsel ve felsefi düşünce deneyleri arasındaki farklılıklar belirlenmektedir. Özellikle, epistemoloji alanı içerisinde yer alan tartışmalarda felsefi düşünce deneylerine sıklıkla ihtiyaç duyulmaktadır. Bu nedenle çalışmanın devamında epistemolojide önemli görüşlerden bir tanesi olan ve doğal dünyanın en temelde fiziksel olduğu ve fiziksel yasalarla her şeyin açıklanabileceği iddiasında bulunan fizikalizm düşüncesine karşı ileri sürülmüş bilgi argümanına yer verilmektedir. Bilgi argümanı kısaca sadece bilinçli deneyim yoluyla elde edilebilen ve fiziksel olarak ifade edilemeyen öznel deneyimlerin ve özelliklerin olduğunu savunmaktadır. Buna göre, başka bir bilinçli varlık hakkında bütün fiziksel bilgiye sahip olan birinin, o varlığın qualia gibi öznel deneyimlerine sahip olmasının nasıl bir his olduğu konusundaki bilgilerden yoksun olabileceği fikri savunulmaktadır. Bu doğrultuda, makalenin temel savı fizikalizm gibi epistemolojik bir teze Mary’nin Odası, ‘Yarasa Olmak Nasıl Bir Şeydir’, Marslı ve Felsefi Zombi gibi felsefi düşünce deneyleri bağlamında çeşitli filozoflarca nasıl itiraz edildiğini ve düşünce deneylerinin bu bağlamda nasıl kullanıldığını ortaya koymaktır. (shrink)

Bilimi ve bilimsel bilgiyi kültür, değer ve öznel yargılardan izole ederek nesnel bir şekilde ortaya koyabilmeye yönelik hararetli tartışmaların yaşandığı yirminci yüzyıl bilim anlayışının temel gayesi, deney ve gözleme tabi olabilecek fiziki dünyadaki olguları, mantıksal çözümlemeye tabi tutarak birleştirilmiş bilime ulaşmaktır. Bu amaca giden yolda olgulara dayanmayan ve sınanamayan her türlü metafizik öge yok sayılır. Bilimsel bilginin sadece deney ve gözleme tabi olana, diğer bir deyişle olgu verilerine dayandığı iddiasını taşıyan bu düşünce sistemi, özellikle Viyana Çevresi üyeleri tarafından benimsenmiştir. Bu (...) bakımdan Çevre üyelerinin bilimsellik anlayışındaki temel ölçüt olgulara dayanan önermelerin ya da yargıların doğrulanabilmesidir. Bilimsel bilginin sadece olgusal dünyanın gözlemlenmesi ve bu gözlem sonucunda ortaya konulan önermelerin ya da ifadelerin doğrulanmasıyla sağlandığını düşünen Çevre üyelerinin bu savlarındaki amacı bilimi ve onun bilgisini her türlü kültür ve değer alanından uzaklaştırarak metafiziksel unsurlardan arındırılmış nesnel bilgiye ulaşmaktır. Çevre üyelerinin birçoğu bilim alanı içerisinde tartışmaya yol açan meselelerin aslında metafiziksel içerikli ve dolayısıyla bunların görünüşte problemler olduğunu belirterek bu tartışmaların bilimsel bilginin gelişimi önünde bir engel oluşturacağı kanaatindedir (Hızır, 1965, s. 254). Söz gelimi, Carnap’a göre, metafizik ögeler olgusal içeriğe sahip olmadığı ve sınanabilir nitelikte olmadıkları için bilim alanı içerisinde değerlendirilemez. Bu nedenle, metafizik ögeler hem doğrulanması mümkün olmadığı hem de dilin mantıksal dizimine genellikle uymadığı gerekçesiyle anlamsızdır (Öztürk, 2011, s. 155). Bu bakımdan Çevre üyelerine göre, olgulara dayanmayan ve bilimde yanılsamalara yol açan metafizik söylemler bilimden ayıklanmalı ve bilimsel bilgi ancak olgu ve deneye dayanan önermeler üzerinden yürütülmelidir. Öte yandan Çevre düşünürleri mantıksal çözümleme yoluyla olgulara dayanan önermelerin metafiziksel unsurlar içeren önermelerden ayırt edilebileceğini ifade etmiştir. Bu bağlamda metafizik önermeleri, metafizik olmayan önermelerden ayırt edecek ölçütün doğrulanabilirlik olduğunu savunurlar. Çevre üyelerinin bu tutumları bir bakıma bilim ve sözde bilim arasında ayrım yapma ve metafiziği bilimin dışında tutma çabası olarak da değerlendirilebilir (Kabadayı, 2011, s. 39-40). Yirminci yüzyıl bilim anlayışında bilimsel etkinlikte gözlemin ve gözlemi yürüten bilim insanlarının dolaysız öznel duyu verileriyle ilişkili olduğu bu nedenle gözlem verilerinin psikolojizmin etkisinde olduğu fikri ortaya atılır. Başta Neurath olmak üzere dönemin bilim felsefecileri bilimsel bilginin kültür, değer ve psikoloji gibi öznel unsurlardan uzaklaştığı sürece değerli olduğu kanısında olduğu için bu fikre karşı çıkmaktadır (Gillies, 2018, s. 123). Görüldüğü üzere, Çevre üyelerinin temel amacı metafizik önermelerden arındırılmış, olgulara dayanan bir bilime ulaşmaktır. Bu amacın gerçekleşmesine olanak sağlayacak yöntem ise mantıksal çözümlemedir. Bu bağlamda Çevre üyeleri olgulara dayanan ve doğrulanabilen önermelerin, söz dizimi (sentaks) ve anlamsal (semantik) açıdan incelemeye tabi tutulması gerektiğini düşünmektedir (Yardımcı, 2018, s. 13-15). Özellikle Carnap (1935, s. 9-10) doğrulamanın ancak öne sürülen önermenin mantıksal analize tabi tutularak yapılması gerektiğini iddia etmiştir (Irzık, 1962, s. 65). Bununla birlikte, felsefenin işlevi, önermeleri mantıksal analize tabi tutarak yalın hale getirmektir. İşte felsefenin bu yönü Neurath’da bilimin birliği, Carnap’ta ise bilimin sentaksı, yani bilimin mantığı üzerine çalışma anlamına gelir (Hızır, 1965, s. 252). Bilimi, bilim olmayandan ayırma yöntemi olarak kullanılan doğrulama işlemi, teorik bir söylem ve gözlem önermesi arasında yapılan bir işlem olması bakımından mantıksal ve dilsel bir özellik taşır. Buradaki temel sorun ise teorik bir önermenin gözlem önermelerine indirgenebilir nitelikte olması ve gözlem önermelerinin, gözlem ile nasıl ilişki kurduğunu saptamaktır. İşte Viyana Çevresi üyeleri bu ilişkinin protokol önermeleri ile kurulduğu kanaatindedir (Ural, 2012, s. 105-107) çünkü onlara göre; öznelerarası bir bilimin sağlanması için yansız ve anlam karmaşasından arındırılmış bir dil gereklidir (Serin, 2015, s. 55). Bu dil de ancak protokol önermeler aracılığıyla kurulabilir. Bu bağlamda Çevre üyelerinin, metafiziksel ifadeler barındıran önermelerin anlamsızlığı ve bilimleri ortak bir paydada birleştiren fiziksel bir dil oluşturma olmak üzere iki temel hedefinin olduğu söylenebilir (Godfrey-Smith, 2003, s. 25; Salgar, 2012, s. 187). (shrink)

XIX. yüzyılın ilk yarısında A.Comte tarafından sistemleştirilen pozitivizm akımı, deneye ve gözleme dayalı bilginin, tek geçerli bilgi türü olacağı varsayımından yola çıkan bir düşünce sistemidir. Pozitivizmi hazırlayan nedenlerin başında Fransız İhtilali ve aydınlanma düşüncesi yer almaktadır. Pozitivizmin Osmanlı düşüncesine girişi, devletin en buhranlı dönemini yaşadığı XIX. Yüzyıla denk gelir. Islahat hareketlerinin hız kazandığı, buna bağlı olarak batıcılık düşüncesinin iyiden iyiye hissedildiği bu yüzyılda, batı kaynaklı düşünce akımları da Osmanlı düşüncesinde kendilerine yer bulmaya başlamışlardır. Batılaşma çerçevesi içerisinde Fransa’ya gönderilen öğrenciler ve (...) tercüme eserler vasıtasıyla kendisini ortaya koyan pozitivizm, dönemin birçok düşünürünü etkilemiştir. Pozitivizmden etkilenen düşünürlerden birisi olarak Abdullah Cevdet, siyasi ve kültürel birçok alanda düşüncelerini bu doğrultuda dile getirmiştir. Cevdet’in düşünceleri başta yaşadığı dönem olmak üzere, kendisinden sonra da günümüze kadar ulaşmış ve pozitivist-materyalist cenahta kendisine yer bulmuştur. Halifelik müessesesini bünyesinde barındıran bir imparatorluk olarak Osmanlı’nın, pozitivist-materyalist görüşleri benimseme eğiliminde çok da istekli bir eğilim sergilemediği düşünülmektedir. Tüm eleştirilere ve kabullenememelere rağmen Abdullah Cevdet ve pozitivist fikirleri son dönem Osmanlı düşüncesinde sağladığı fikri dinamizm sebebiyle, düşünce dünyamız açısından olumlu bir etkiye sahip olmuştur. (shrink)

Töz problemi Antik Çağ’dan bu yana farklı adlandırmalar, farklı yorumlamalar şeklinde tartışılmaktadır. Bu çalışma, modern felsefenin kurucularından ve rasyonalist düşünürler olan René Descartes’ın epistemolojisinde ve Benedictus Spinoza’nın ontolojisinde oldukça ciddi bir öneme sahip olan töz kavramının neye karşılık geldiğini ve ortaya çıkardığı temel problemleri ele almaktadır. Descartes’ın birden fazla tözün olabileceği fikri ile düalist bir töz anlayışı geliştirdiği yerde, Spinoza Descartes’a bir eleştiri olarak tek bir tözün kabulüne dayalı monist bir töz anlayışı geliştirmiştir. Doğal olarak bu çalışma töz kavramına (...) tarihsel bir çerçeve çizerek, Descartes’ın ruh-beden düalizmine dayanan töz anlayışı ile Spinoza’nın Tanrı temelli töz anlayışını karşılaştırmayı amaçlamaktadır. (shrink)