800x600 Normal 0 21 false false false RO X-NONE X-NONE MicrosoftInternetExplorer4 Suicide attack has become a dangerous trend in the contemporary history of some Asian societies. While it has been used by some people as a means of protest, it has been largely rejected by humanity for its severe debilitating effects. Instances of suicide attack can be found in the contexts of the Israel-Palestine conflict, September 11 attacks, Bali bombing, Sunni-Shiite disagreement, struggle of the Tamil Tigers in Sri Lanka, as (...) well as the occupation of Iraq and Afghanistan by foreign powers. The recent contours of suicide attacks are basically largely related to various groups or organizations. The paper therefore examines the meaning, brief history, and the causes of suicide attack, and analyzes these within the purview of contemporary Islamic thought which is based on the textual arguments of the Qur'an and Sunnah. The paper concludes that though a tiny fraction of the whole Muslim spectrum tries to justify the suicide attack as a "weapon of the weak", the majority of the Muslim scholars has viewed it as a crime against humanity and therefore vehemently rejects this practice in any form. (shrink)

When the International Criminal Tribunal for the Former Yugoslavia convicted the Bosnian Serb soldiers who used rape as a weapon of war of violating the human right to sexual self determination and of crimes against humanity, it transformed vulnerability from a mark of feminine weakness to a shared human condition. The court's judgment directs us to note the ways in which the exploitation of our bodied vulnerability is an assault on our dignity. It alerts us to the ways in which (...) the body of human rights law is a law of bodies; to the ways in which our desire for intimacy creates communal ties that ground our personal and social identities; to the ways in which the symbolic meanings of our bodies are integral to our sense of integrity and worth; and to the ways in which gender structures which position men as protectors of women make it possible for rape to be used as an effective and criminal weapon of war. (shrink)

In 2002 a significant number of American theologians declared that the ‘war on terror’ was a just war. But the indiscriminate strategies and munitions technologies deployed in the invasion and occupation of Iraq fall short of the just war principles of non-combatant immunity, and proportionate response. The just war tradition is one of Christendom's most enduring legacies to the law of nations. Its practice implies a standard of virtue in war that is undermined by the indiscriminate effects of many modern (...) weapons and by the deliberate targeting of civilian infrastructure. The violent power represented by the technology of what the Vatican calls ‘total war’has occasioned a significant shift in Catholic social teaching on just war since the Second World War. Total war generates an asymmetry of weakness in those subjected to these techniques of terror, and this has only strengthened the violence of the Islamist struggle against the West. But those who draw inspiration and legitimacy from this weakness in their struggle with the West also reject virtue in war. In a time of terror the theological vocation is to speak peace and to recall the terms in which the peace of God was achieved by way of the cross. (shrink)

Current philosophical debate on the anns race and on the use of nuclear weapons tends to focus on the rationality and morality of deterrence. I argue, however, that in view of recent scientific findings concerning the possibility of nuclear winter following upon nuclear war, or of some lesser but still massive consequences for nature, the perspective of environmental ethics is one from which nuclear war and preparations for it ought to be examined and condemned. Adopting a “weak anthropocentric” (...) position of the sort advocated by Bryan Norton and others, I argue that it is the extinction or decimation of the human species that should be our central concern, but that even without ascribing intrinsic value to nature, natural objects and nonhuman organisms, the destruction or decimation of the environment provides additional grounds for judging nuclear war to be immoral and unthinkable. (shrink)

This article presents a weak system of intuitionistic second-order arithmetic, WKV, a subsystem of the one in S.C. Kleene, R.E. Vesley [The Foundations of Intuitionistic Mathematics: Especially in Relation to Recursive Functions, North-Holland Publishing Company, Amsterdam, 1965]. It is then shown that some statements of real analysis, like a version of the Heine–Borel Theorem, and some statements of logic, e.g. compactness of classical proposition calculus, are equivalent to the Fan Theorem in this system.

England, known as “the empire without sun settling down” and being among the final winners of the World War I (1914-1918), had one of the heaviest defeats of its history against the Ottoman Empire in the Kut al-Amara, which happened on 29 April 1916 close to Baghdad. Following the defeat of Kut al-Amara, which was the most important war trauma for England during the World War I, the Turks and Germans, as winner side of the battle were evaluated by British (...) prisoners from military, political, cultural and socio-psychological aspects in their memories. Content analysis method is used in the article for qualitative evalution of the data related to the Turkish and German image reflected in the memories of British prisoners after the siege of Kut al-Amara. The alliance between Turks and Germans is regarded as contrast in terms of important elements as national and ethnic identity, language, religion and culture in the main sources of the research as My Compain by Charles Townshend, Besieged in Kut and After by Barber, A Kut Prisoner by Bishop, In Kut and Captivity with the Sixth Indian Division by Sandes, The Secrets of a Kuttite by Mousley which occationally use exaggerated language and the subjective information due to the impact of traumatic defeat.Summary: Being a heroic epic in the war history of Turkey, Kūt al-‘Amāra has been the subject of very fewer researches until recently, despite its importance in Turkey’s history. This argument is supported by the fact that the memoirs by Ottoman soldiers related to the WWI, which also encompass information about Kūt al-‘Amāra, were published half a century after the war at the earliest. Unlike the records of Turkish soldiers participating in Kūt al-‘Amāra, the memoirs and the war diaries of British soldiers were published shortly after the war, as early as possible, between the years of 1918-1921. The authors of these memoirs and war diaries informed the public on the reasons for the defeat of Kūt al-‘Amāra on the one hand, and on the other hand created the Ottoman and Turkish image which was concidered differently in the British society in terms of culture and civilization. They also strengthened this image over that of German’s, with whom they shared many common values despite the fact that they represented the opposite fronts of the war.It is worthy mentioning that the role of the Ottoman army in the victory of Kūt al-‘Amāra was highly underestimated by the memoirs of the British prisoners. According to the authors, it is not the Turkish army that has achieved real victories over the British, but Germany’s support, notably General von der Goltz, the great strategist of Europe. The effects of bad weather conditions and geographical situation are also emphasized among the reasons of the defeat of Kūt al-‘Amāra. Consequently, the success of the Turkish army in the victory of Kūt al-‘Amāra was ignored, except for the role of Halil Pasha. The image of an army that knows the trench and defence techniques well, but fails to attack is one of the prominent evaluations in the memoirs related to the Turkish military characteristics.The British prisoners of war, who evaluate the Turkish and German image through the economic and political situation, draw a very desperate picture of the situation of the Turks in the mentioned areas. According to this image, corruption and bribery prevails at every stage of the Turkish government. The Turks are unable to repay their dept to Germany, which dominates the economy of the country completely. According to these records, besides ordinary people, the army is also facing great difficulties in meeting basic requirements. To convert the Ottoman Empire into their own property and keep the Turks under their control in military, economic and political spheres, the Germans lend a high amount of money.On the basis of Turkish soldiers encountered in Kūt al-‘Amāra, the British prisoners characterizes the Turks as physically large, hard and strong-bodied people. The authors also note that the Turks are not as cold-blooded, calm and obedient as they seem at first sight, rather they become rude people when they get angry. Another feature that British prisoners evaluate as a potential of the Turks, is their childish spirit. In as much as they are happy with small things and can be offended by small things. According to the memoirs, the Germans should not be allowed to benefit from these characteristics of the Turks, but the British should take the advantage of their potential power.The moral characteristics of the Turks and the Germans are among the most emphasized subjects. Written in exceptional time such as war, sometimes the diaries include exaggerated and sentimental phrases related to the moral attitudes enemy soldiers exhibited during siege, as well as captivity. Turks are regarded as negligent and careless rather than cruel or ruthless. They owe these characteristics to their Eastern identity, which is different from the Europeans having virtues such as task responsibility and diligence. The moral characteristic of the Turks regarding the duty, responsibility and kindness is evaluated comparatively with the civilized and humanistic behaviors of the Germans towards the prisoners. Being Europeans, the Germans often come to the fore because of their more polite treatment towards the British prisoners. Although the Germans as an enemy fought against the British on the front, they were kind to them in the Ottoman territories as the only civilized people among the barbarian peoples of the East.The Turks and the Germans are compared in the field of education, as well as other areas of development. The authors emphasize that the education level of the Turks is very low; Armenian and Greek subjects of the Empire are its brain and financial resources, which is the reason why the Turks are anxious about them. The Germans have the superiority in both transportation and communication technology in the Ottoman territories. One of the reasons they had a huge investment on the Ottoman territories is the Berlin-Istanbul-Baghdad-Basra railway. The British prisoners give details on the German communication technology they encountered during both the battle and the captivity days in Anatolia. In addition to the transport and communication technology, they also record much German-made military equipment, from weapons to maps.Evaluating the Turks and the Germans as opposites, the British prisoners draw an image for the latter, with whom they share a common cultural legacy, as a fully equipped enemy in terms of technology and strategy on the front, and the civilized Europeans characterized with their virtue in non-war situations. On the contrary, the Turks are described as a strong defender and daredevil soldiers on the front line, but strategically weak on the front. In terms of duties and responsibilities, the Turkish soldiers are presented with negligent and irresponsible approach towards their prisoners. The images of the Turks and the Germans, which are compared by the British prisoners, are often based on their Eastern and Western identity. The Turks symbolize the East with economic, political and cultural backwardness, yet quite the contrary, the Germans symbolize the West in terms of development, modernity and civilization. The British prisoners sometimes used exaggerated expressions in their approaches regarding both sides, as well as different details in terms of information and interpretation about the same event, due to the trauma of defeat. (shrink)

We study a class of formulas generalizing the weak law of the excluded middle and provide a characterization of these formulas in terms of Kripke frames and Brouwer algebras. We use these formulas to separate logics corresponding to factors of the Medvedev lattice.

Although much of its history has been neglected or misunderstood, a structuralist 'tendency' has re-emerged within the philosophy of science. Broadly speaking, it consists of two fundamental strands: on the one hand, there is the identification of structural commonalities between theories; on the other, there is the metaphysical decomposition of objects in structural terms. Both have been pressed into service for the realist cause: the former has been identified primarily with Worrall's 'epistemic' structural realism; the latter with Ladyman's 'ontic' form. (...) And both raise important issues of general interest within the philosophy of science and metaphysics, respectively. The former invites questions regarding the identification and appropriate representation of these commonalities; the latter touches on different views regarding the nature of objects, the constitutive role of properties and the seat of causal powers. Both strands have recently come under critical fire. It is my intention to present a unified account of the 'structuralist tendency' which emphasizes the dual roles of structure as representational and constitutive, and to indicate how the more acute critical remarks can be dealt with. (shrink)

The article соnsiders the socio-cultural aspects of the standard model (SM) in elementary particle physics and history of its creation. SM is a quantum field gauge theory of electromagnetic, weak and strong interactions, which is the basis of the modern theory of elementary particles. The process of its elaboration covers a twenty-year period: from 1954 (the concept of gauge fields by C. Yang and R. Mills) to the early 1970s., when the construction of renormalized quantum chromodynamics and electroweak theory (...) wеre completed. The socio-cultural aspects of SM are explored on the basis of a quasi-empirical approach, by studying the texts of its creators and participants in the relevant events. We note also the important role of such an “external” factor as large-scale state projects on the creation of nuclear and thermonuclear weapons, which provided personnel and financial support for fundamental research in the field of nuclear physics and elementary particle physics (the implementation of thermonuclear projects took place just in the 1950s, and most of the theorists associated with the creation of SM were simultaneously the main developers of thermonuclear weapons, especially in the USSR). The formation of SM is considered as a competition between two research programs (paradigms) – gauge-field and phenomenological, associated with the rejection of the field concept. The split of the scientific community of physicists associated with this competition is going on during this period. It’s accompanied by a kind of “negotiations”, which in the early 1970s lead to the triumph of the gauge field program and the restoration of the unity of the scientific community. The norms and rules of the scientific ethos played the regulatory role in this process. The scientific-realistic position of the metaphysical attitudes of the majority of theorists and their negative attitude to the concepts of philosophical relativism and social construction of scientific knowledge are emphasized. Some features of the history of SM creation are also noted, such as the positive role of aesthetic judgments; “scientific-school” form of research (in the USSR), its pros and cons; a connection to historical-scientific “drama of ideas” with “dramas of people” who made a wrong choice and (or) “missed their opportunities”. (shrink)

The weakly random reals contain not only the Schnorr random reals as a subclass but also the weakly 1-generic reals and therefore the n -generic reals for every n . While the class of Schnorr random reals does not overlap with any of these classes of generic reals, their degrees may. In this paper, we describe the extent to which this is possible for the Turing, weak truth-table, and truth-table degrees and then extend our analysis to the Schnorr random (...) and hyperimmune reals. (shrink)

This article assesses how autonomy and machine learning impact the existential risk of nuclear war. It situates the problem of cyber security, which proceeds by stealth, within the larger context of nuclear deterrence, which is effective when it functions with transparency and credibility. Cyber vulnerabilities poses new weaknesses to the strategic stability provided by nuclear deterrence. This article offers best practices for the use of computer and information technologies integrated into nuclear weapons systems. Focusing on nuclear command and control, (...) avoiding autonomy and machine learning is recommended as one means to reduce the existential risk of unintended nuclear conflict. (shrink)

Rousseau is considered to be at once the most modern political thinker of the 18th century and the most ancient in his allegiance to classical republicanism. These essays address the place of liberty in his moral and political philosophy, and the origins, meaning, strength, weakness and significance of his argument.

-/- Although much of its history has been neglected or misunderstood, a structuralist ‘tendency’ has re-emerged within the philosophy of science. Broadly speaking, it consists of two fundamental strands: on the one hand, there is the identification of structural commonalities between theories; on the other, there is the metaphysical decomposition of objects in structural terms. Both have been pressed into service for the realist cause: the former has been identified primarily with Worrall's ‘epistemic’ structural realism; the latter with Ladyman's ‘ontic’ (...) form. And both raise important issues of general interest within the philosophy of science and metaphysics, respectively. The former invites questions regarding the identification and appropriate representation of these commonalities; the latter touches on different views regarding the nature of objects, the constitutive role of properties and the seat of causal powers. Both strands have recently come under critical fire. It is my intention to present a unified account of the 'structuralist tendency’ which emphasizes the dual roles of structure as representational and constitutive, and to indicate how the more acute critical remarks can be dealt with. (shrink)

Applying an ever more radical hermeneutics, John D. Caputo breaks down the name of God in this irrepressible book. Instead of looking at God as merely a name, Caputo views it as an event, or what the name conjures or promises in the future. For Caputo, the event exposes God as weak, unstable, and barely functional. While this view of God flies in the face of most religions and philosophies, it also puts up a serious challenge to fundamental tenets (...) of theology and ontology. Along the way, Caputo’s readings of the New Testament, especially of Paul’s view of the Kingdom of God, help to support the "weak force" theory. This penetrating work cuts to the core of issues and questions—What is the nature of God? What is the nature of being? What is the relationship between God and being? What is the meaning of forgiveness, faith, piety, or transcendence?—that define the terrain of contemporary philosophy of religion. (shrink)

A rational economic analysis complements Grossmann's fearful ape hypothesis. Two examples of mixed-motive games with strong inter-dependence (i.e., weak chirping nestling, boxed pigs) demonstrate that signaling weakness is a dominant strategy. Weakness elicits cooperative, caring response, comprising the equilibrium of the game. In extensive form, a reliable reputation of weakness elicits caring as a sequential equilibrium.

We give a level-by-level analysis of the Weak Vopěnka Principle for definable classes of relational structures ( $\mathrm {WVP}$ ), in accordance with the complexity of their definition, and we determine the large-cardinal strength of each level. Thus, in particular, we show that $\mathrm {WVP}$ for $\Sigma _2$ -definable classes is equivalent to the existence of a strong cardinal. The main theorem (Theorem 5.11) shows, more generally, that $\mathrm {WVP}$ for $\Sigma _n$ -definable classes is equivalent to the existence (...) of a $\Sigma _n$ -strong cardinal (Definition 5.1). Hence, $\mathrm {WVP}$ is equivalent to the existence of a $\Sigma _n$ -strong cardinal for all $n<\omega $. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and (...) made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

We bring together some facts about the weak pigeonhole principle from bounded arithmetic, complexity theory, cryptography and abstract model theory. We characterize the models of arithmetic in which WPHP fails as those which are determined by an initial segment and prove a conditional separation result in bounded arithmetic, that PV + lies strictly between PV and S21 in strength, assuming that the cryptosystem RSA is secure.

Ernest Gellner's final book, first published in 1998, is a synoptic interpretation of the thought of Wittgenstein and Malinowski.

Enlightenment thought and its contemporary followers usually support two contradictory principles simultaneously. The first is universality. Truth is universal because it is truth for all. Claims to universality are made in logic and science, but also in areas that are culturally or politically controversial. Recently, universalism has become a key term to express a fundamental critique of identity politics. For much of European history, Christianity provided such a universal truth. But with the decline of its cultural hegemony and the rise (...) of particular nation-states, conflicting truth claims became weapons in violent conflicts, leading Hobbes to argue that dangerous truth claims must be neutralized by robust political power. In the eighteenth century, rationalism became more optimistic, interpreting universalism as cosmopolitanism based on universal reason and progress through history. The second principle is historicism, which is the self-reflexive look at the historical origins of universal claims and theories. Historicism emerged in the nineteenth century as a response to the application of rationalism to history. It challenged the universal claims of the French Revolution, emphasizing instead the unique value of each historical entity. This revealed a fundamental paradox: when universalism becomes self-reflexive, it recognizes that it has non-universal historical origins, thereby undermining itself. After the devastation of World War II and the Holocaust, the Universal Declaration of Human Rights (1948) represented a significant effort toward a new universalism. It sought to establish human rights as universal principles for the emerging world order. But history repeated itself: Historicism once again weakened confidence in human rights. The enemies of human rights take advantage of this weakness. We therefore have to live with the paradox that universalism is necessary because humanity shares a single world, but that historical self-reflection is also unavoidable. In other words, the Enlightenment principle of universalism must accept historicism as an integral part of itself. (shrink)

Strengthen your understanding of the persuasive mechanisms used by terrorist groups and how they are effective in order to defeat them. Weaponized Words applies existing theories of persuasion to domains unique to this digital era, such as social media, YouTube, websites, and message boards to name but a few. Terrorists deploy a range of communication methods and harness reliable communication theories to create strategic messages that persuade peaceful individuals to join their groups and engage in violence. While explaining how they (...) accomplish this, the book lays out a blueprint for developing counter-messages perfectly designed to conquer such violent extremism and terrorism. Using this basis in persuasion theory, a socio-scientific approach is generated to fight terrorist propaganda and the damage it causes. (shrink)

The weakly compact reflection principle\\) states that \ is a weakly compact cardinal and every weakly compact subset of \ has a weakly compact proper initial segment. The weakly compact reflection principle at \ implies that \ is an \-weakly compact cardinal. In this article we show that the weakly compact reflection principle does not imply that \ is \\)-weakly compact. Moreover, we show that if the weakly compact reflection principle holds at \ then there is a forcing extension preserving (...) this in which \ is the least \-weakly compact cardinal. Along the way we generalize the well-known result which states that if \ is a regular cardinal then in any forcing extension by \-c.c. forcing the nonstationary ideal equals the ideal generated by the ground model nonstationary ideal; our generalization states that if \ is a weakly compact cardinal then after forcing with a ‘typical’ Easton-support iteration of length \ the weakly compact ideal equals the ideal generated by the ground model weakly compact ideal. (shrink)

Technological progress has brought about the emergence of machines that have the capacity to take human lives without human control. These represent an unprecedented threat to humankind. This paper starts from the example of chemical weapons, now banned worldwide by the Geneva protocol, to illustrate how technological development initially aimed at the benefit of humankind has, ultimately, produced what is now called the “Weaponization of Artificial Intelligence (AI)”. Autonomous Weapon Systems (AWS) fail the so-called discrimination principle, yet, the wider (...) public is largely unaware of this problem. Given that ongoing scientific research on AWS, performed in the military sector, is generally not made available to the public domain, many of the viewpoints on this subject, expressed across different media, invoke common sense rather than scientific evidence. Yet, the implications of a potential weaponization of our work as scientists, especially in the field of AI, are reaching further than some may think. The potential consequences of a deployment of AWS for citizen stakeholders are incommensurable, and it is time to raise awareness in the public domain of the kind of potential threats identified, and to encourage legal policies ensuring that these threats will not materialize. (shrink)

We give a decision procedure for the ∀∃-theory of the weak truth-table (wtt) degrees of the recursively enumerable sets. The key to this decision procedure is a characterization of the finite lattices which can be embedded into the r.e. wtt-degrees by a map which preserves the least and greatest elements: a finite lattice has such an embedding if and only if it is distributive and the ideal generated by its cappable elements and the filter generated by its cuppable elements (...) are disjoint. We formulate general criteria that allow one to conclude that a distributive upper semi-lattice has a decidable two-quantifier theory. These criteria are applied not only to the weak truth-table degrees of the recursively enumerable sets but also to various substructures of the polynomial many-one (pm) degrees of the recursive sets. These applications to the pm degrees require no new complexity-theoretic results. The fact that the pm-degrees of the recursive sets have a decidable two-quantifier theory answers a question raised by Shore and Slaman in [21]. (shrink)

Fairness is one of the most prominent values in the Ethics and Artificial Intelligence (AI) debate and, specifically, in the discussion on algorithmic decision-making (ADM). However, while the need for fairness in ADM is widely acknowledged, the very concept of fairness has not been sufficiently explored so far. Our paper aims to fill this gap and claims that an ethically informed re-definition of fairness is needed to adequately investigate fairness in ADM. To achieve our goal, after an introductory section aimed (...) at clarifying the aim and structure of the paper, in section “Fairness in algorithmic decision-making” we provide an overview of the state of the art of the discussion on fairness in ADM and show its shortcomings; in section “Fairness as an ethical value”, we pursue an ethical inquiry into the concept of fairness, drawing insights from accounts of fairness developed in moral philosophy, and define fairness as an ethical value. In particular, we argue that fairness is articulated in a distributive and socio-relational dimension; it comprises three main components: fair equality of opportunity, equal right to justification, and fair equality of relationship; these components are grounded in the need to respect persons both as persons and as particular individuals. In section “Fairness in algorithmic decision-making revised”, we analyze the implications of our redefinition of fairness as an ethical value on the discussion of fairness in ADM and show that each component of fairness has profound effects on the criteria that ADM ought to meet. Finally, in section “Concluding remarks”, we sketch some broader implications and conclude. (shrink)

Ever since Eve tempted Adam with her apple, women have been regarded as a corrupting and destructive force. The very idea that women can be used as interrogation tools, as evidenced in the infamous Abu Ghraib torture photos, plays on age-old fears of women as sexually threatening weapons, and therefore the literal explosion of women onto the war scene should come as no surprise. From the female soldiers involved in Abu Ghraib to Palestinian women suicide bombers, women and their (...) bodies have become powerful weapons in the Afghanistan and Iraq wars. In _Women as Weapons of War_, Kelly Oliver reveals how the media and the administration frequently use metaphors of weaponry to describe women and female sexuality and forge a deliberate link between notions of vulnerability and images of violence. Focusing specifically on the U.S. campaigns in Afghanistan and Iraq, Oliver analyzes contemporary discourse surrounding women, sex, and gender and the use of women to justify America's decision to go to war. For example, the administration's call to liberate "women of cover," suggesting a woman's right to _bare_ arms is a sign of freedom and progress. Oliver also considers what forms of cultural meaning, or lack of meaning, could cause both the guiltlessness demonstrated by female soldiers at Abu Ghraib and the profound commitment to death made by suicide bombers. She examines the pleasure taken in violence and the passion for death exhibited by these women and what kind of contexts created them. In conclusion, Oliver diagnoses our cultural fascination with sex, violence, and death and its relationship with live news coverage and embedded reporting, which naturalizes horrific events and stymies critical reflection. This process, she argues, further compromises the borders between fantasy and reality, fueling a kind of paranoid patriotism that results in extreme forms of violence. (shrink)

The importance of addressing the existential threat to humanity, climate change, has grown remarkedly in recent years while conflicting views and interests in societies exist. Therefore, climate change agendas have been weaponized to varying degrees, ranging from the international level between countries to the domestic level among political parties. In such contexts, climate change agendas are predominantly driven by political or economic ambitions, sometimes unconnected to concerns for environmental sustainability. Consequently, it can result in an environment that fosters antagonism and (...) disputes over power and position and increases the risk of prolonged confrontations, hindering the collective global efforts to mitigate and adapt to climate change. Through the current discourse, we aim to provide a preliminary definition of the weaponization of climate change and environmental degradation and examine its risks and consequences on international relations, political dynamics, public perception, and the comprehensive integrity of climate action. We also recommend embracing a globally coordinated, scientifically substantiated approach to circumvent climate change by building an eco-surplus cultural value system. (shrink)

It is well known that the following features hold of AR + T under the strong Kleene scheme, regardless of the way the language is Gödel numbered: 1. There exist sentences that are neither paradoxical nor grounded. 2. There are 2ℵ0 fixed points. 3. In the minimal fixed point the weakly definable sets (i.e., sets definable as {n∣ A(n) is true in the minimal fixed point where A(x) is a formula of AR + T) are precisely the Π1 1 sets. (...) 4. In the minimal fixed point the totally defined sets (sets weakly defined by formulae all of whose instances are true or false) are precisely the ▵1 1 sets. 5. The closure ordinal for Kripke's construction of the minimal fixed point is ωCK 1. In contrast, we show that under the weak Kleene scheme, depending on the way the Gödel numbering is chosen: 1. There may or may not exist nonparadoxical, ungrounded sentences. 2. The number of fixed points may be any positive finite number, ℵ0, or 2ℵ0 . 3. In the minimal fixed point, the sets that are weakly definable may range from a subclass of the sets 1-1 reducible to the truth set of AR to the Π1 1 sets, including intermediate cases. 4. Similarly, the totally definable sets in the minimal fixed point range from precisely the arithmetical sets up to precisely the ▵1 1 sets. 5. The closure ordinal for the construction of the minimal fixed point may be ω, ωCK 1, or any successor limit ordinal in between. In addition we suggest how one may supplement AR + T with a function symbol interpreted by a certain primitive recursive function so that, irrespective of the choice of the Godel numbering, the resulting language based on the weak Kleene scheme has the five features noted above for the strong Kleene language. (shrink)

Just before the Scientific Revolution, there was a "Mathematical Revolution", heavily based on geometrical and machine diagrams. The "faculty of imagination" (now called scientific visualization) was developed to allow 3D understanding of planetary motion, human anatomy and the workings of machines. 1543 saw the publication of the heavily geometrical work of Copernicus and Vesalius, as well as the first Italian translation of Euclid.

According to a widely extended conception, people display weakness of the will when they act freely and intentionally against their own judgment regarding what is best. However, there is another conception according to which persons display weakness of the will when they act against their reasonable intentions. On the basis of this conception focused on intentions, my objective is to specify two conditions of rationality in order to characterize actions against reasonable intentions as cases of irrationality. On the one hand, (...) I demonstrate the extent to which intentions can be reasonable. Only in this case can an action that goes against an already formed intention be actually irrational. According to my thesis, intentions can only be reasonable when they identify our best reasons, and this can become evident only if intentions can be judged. On the other hand, I explain the extent to which a person intending to pursue a reasonable end might possibly not establish the means necessary to achieve that end. Thus, a person displays weakness of the will only when he or she establishes an end to be pursued but not the means to achieve said end. In this respect, I explain that the means needed to achieve a complex end are vague. Therefore, a person displays weakness of the will when it is neither true nor false that the means selected actually achieve the established end. (shrink)

The logic of the weak law of excluded middleKC p is obtained by adding the formula A A as an axiom scheme to Heyting's intuitionistic logicH p . A cut-free sequent calculus for this logic is given. As the consequences of the cut-elimination theorem, we get the decidability of the propositional part of this calculus, its separability, equality of the negationless fragments ofKC p andH p , interpolation theorems and so on. From the proof-theoretical point of view, the formulation (...) presented in this paper makes clearer the relations betweenKC p ,H p , and the classical logic. In the end, an interpretation of classical propositional logic in the propositional part ofKC p is given. (shrink)

After briefly considering Plato’s objections to rhetoric—it disregards the truth, aiming only to persuade, and it manipulates our emotions rather than instructing us—I turn to the historical Gorgias. The ‘Encomium of Helen’ ascribes to logos virtually all-powerful capacities for persuasion, seduction, and even bewitchment. Here Gorgias celebrates the very things Plato rejects. Yet in the ‘Defense of Palamedes’ considerable anxieties about whether logos actually does possess such strength are voiced: the weakness, not the power, of logos comes to occupy center (...) stage. Gorgias’ own views thus are likely more complex than Plato allows. (shrink)