A hypothesis on the physiological conditions of consciousness is presented. It is assumed that the occurrence of states of consciousness causally depends on the formation of complex representational structures. Cortical neural networks that exhibit a high representational activity develop higher-order, self-referential representations as a result of self-organizing processes. The occurrence of such states is identical with the appearance of states of consciousness. The underlying physiological processes can be identified. It is assumed that neural assemblies instantiate mental representations; hence consciousness depends (...) on the rate at which large active assemblies are generated. The formation of assemblies involves the activation of the N-methyl-D-aspartate receptor channel complex which controls different forms of synaptic plasticity including rapid changes of the connection strengths. The various causes of unconsciousness (e.g., anaesthetics or brain stem lesions) have a common denominator: they directly or indirectly inhibit the formation of assemblies. (shrink)

Introduction — Reductive and Nonreductive Physicalism A Short Survey of Six Decades of Philosophical Discussion Including an Attempt to Formulate a Version ...

A theory of anaesthesia is presented. It consists of four hypotheses: (1) The occurrence of states of consciousness causally depends on the formation of transient higher-order, self-referential mental representations. The occurrence of such states is identical with the appearance of conscious phenomena. Loss of consciousness will occur, if and only if the brain's representational activity falls below a critical threshold. (2) Mental representations are instantiated by neural cell assemblies. (3) The formation of assemblies involves the activation of the NMDA receptor (...) channel complex. The activation state of this receptor determines the rate at which assemblies are generated. (4) General anaesthetics have a common operative mechanism: they directly or indirectly affect the function of the NMDA system. (shrink)

A hypothesis on the physiological conditions for the occurrence of phenomenal states is presented. It is suggested that the presence of phenomenal states depends on the rate at which neural assemblies are formed. Unconsciousness and various disturbances of phenomenal consciousness occur if the assembly formation rate is below a certain threshold level; if this level is surpassed, phenomenal states necessarily result. A critical production rate of neural assemblies is the necessary and sufficient condition for the occurrence of phenomenal states.

This book collects twelve original articles, arranged in three sections, plus an introduction.

This paper reviews a theory on the physiological conditions of consciousness. The theory consists of four hypotheses: (1) The occurrence of states of consciousness depends on the formation of higher-order representations that represent the internal state of the brain itself. (2) Higher-order representations are instantiated by the spatio-temporal activity pattern of large-scale neuronal assemblies. (3) The N-methyl-D-aspartate (NMDA) synapse plays a crucial role in the generation of conscious states by implementing the binding mechanism that the brain uses to produce large-scale (...) assemblies. (4) The activation state of the NMDA receptor determines the rate at which representational structures can be built up. Unconsciousness or altered states of consciousness occur if, and only if, NMDA-dependent binding processes are inhibited. (shrink)

_The first major biography in English in over thirty years of the seminal modern Jewish thinker Martin Buber_ An authority on the twentieth‑century philosopher Martin Buber, Paul Mendes-Flohr offers the first major biography in English in thirty years of this seminal modern Jewish thinker. The book is organized around several key moments, such as his sudden abandonment by his mother when he was a child of three, a foundational trauma that, Mendes-Flohr shows, left an enduring mark on Buber’s (...) inner life, attuning him to the fragility of human relations and the need to nurture them with what he would call a “dialogical attentiveness.” Buber’s philosophical and theological writings, most famously _I and Thou,_ made significant contributions to religious and Jewish thought, philosophical anthropology, biblical studies, political theory, and Zionism. In this accessible new biography, Mendes-Flohr situates Buber’s life and legacy in the intellectual and cultural life of German Jewry as well as in the broader European intellectual life of the first half of the twentieth century. (shrink)

Drawing upon Hebrew Scripture and post-biblical Jewish sources, this article adumbrates the possibility of a humanism that does not require a universal metanarrative sponsored by the Enlightenment. A humanistic ethic, it is argued, can be nurtured by the principle of neighborly love, which with aid of insights from modern Jewish thinkers - Martin Buber, Hermann Cohen, Jacques Derrida, and Emmanuel Levinas - the author understands as an attitude of being attentive to the existential and material needs of the other. /// (...) Recorrendo às fontes da Escritura Hebraica e do Judaísmo pós-bíblico, o presente artigo pretende clarificar a possibilidade de um humanismo que não fique dependente de uma meta-narrativa universal enraizada no projecto do Iluminismo. O autor defende que uma ética humanística pode ser apoiada pelo princípio do amor ao próximo, o qual, mediante o recurso às intuições dos pensadores judaicos mais recentes - Martin Buber, Hermann Cohen, Jacques Derrida, e Emmanuel Levinas - o autor compreende como sendo uma atitude que consiste em permanecer atento às necessidades materiais e existenciais do outro. (shrink)

The young Martin Buber was so much taken by the thought of Friedrich Nietzsche that at the age of 17 he undertook a translation of the work "Thus Spoke Zarathustra" into Polish. Even though the project had to be abandoned, Buber's enthusiasm for Nietzsche did not wane and traces of his influence are to be found in the different stages of his thought. The article shows how Buber came to introduce a Nietzschean perspective into the nascent Zionist movement. In fact, (...) Martin Buber's sharing in the vision of a reawakening of the Jewish people to its long-slumbering life-force was very much marked by the influence of Friedrich Nietzsche. The influence of the author of the "Zarathustra" upon Buber was particularly attached to the renewed concept of culture that was operative in the early stages of the Zionistic movement. /// Ainda durante a vida de Nietzsche, o jovem Martin Buber sentiu-se de tal maneira atraído pelo pensamento do autor do livro "Assim Falava Zarathustra" que, quando apenas tinha 17 anos de idade, deu início a uma tradução desta obra para Polaco, da qual, contudo, apenas concluiria a primeira parte, pois logo se apercebeu de que idêntica tradução tinha sido já encomendada a outra pessoa. O entusiasmo de Buber por Nietzsche, contudo, não esmoreceu, de tal forma que se podem encontrar traços da sua influência em cada uma das diferentes fases de evolução do seu pensamento. O presente artigo mostra até que ponto foi graças a Buber que uma certa perspectiva nietzschiana acabou por se introduzir no movimento zionista nascente. Foi sob a influência de Nietzsche, com efeito, que se deu a adesão de Buber à ideia de que era necessário retirar o povo judeu do seu adormecimento histórico e do esquecimento da sua própria forçavital. Essa influência, contudo, encontra-se sobretudo impressa no conceito de cultura que haveria de marcar a fase inicial do movimento zionista. (shrink)

This volume of essays takes as its point of departure Martin Buber's principle of dialogue, which he applied as a comprehensive hermeneutic method for the study of various cultural phenomena. The volume critically evaluates the methodological purchase to be gained by the introduction of Buber's conception of dialogue in political theory, psychology and psychiatry, and religious studies.

Die exponierten Vertreter des deutsch-jüdischen Denkens tragen Spannun-gen aus, die für die Moderne kenn-zeichnend sind. Die Erfahrung des Lebens innerhalb vielfältiger, oft miteinander konfligie-render Sinnzusammenhänge, wird in diesem Denken zum Ausdruck ge-bracht. Die Forschung Paul Mendes-Flohrs widmet sich der Philosophie, der Literatur und der Kulturgeschichte des deutschen Judentums unter die-sem Aspekt. In diesem Sammelband sind Beiträge enthalten, die das deutsch-jüdische Denken und damit verwandte Themen als Prisma der Moderne betrachten.

This book presents an innovative reading of Daoist philosophy that highlights the critical and therapeutic functions of satire and humor. Moeller and D'Ambrosio show how the Zhuangzi expounds the Daoist art of "genuine pretending" the paradoxical skill of enacting social roles without submitting to them or letting them define one's identity.

This is a comment to Graham Harman’s 2019 response to an article by Þóra Pétursdóttir and Bjørnar Olsen (2018) in which they propose that a materially grounded, archaeological perspective might complement Harman’s historical approach in Immaterialism (2016). Harman responds that his book is indeed already more archaeological than historical, stipulating that history is the study of media with a high density of information, whereas archaeology studies media with a low density of information. History, Harman holds, ends up in too much (...) detail, while archaeology has the advantage of lending itself to the imagination. Hence, his reading of history had the aim of tempering the historical information overload, in effect making the book a work of archaeology. In this comment, I want to do three things: (1) critique the idea that archaeological and historical media are inherently different with regard to their densities of information, (2) discuss how archaeology and history approach their media, and (3) reflect on conceptualisations of “archaeology” outside the discipline itself. (shrink)

The article explores the conceptual antinomies of the liberal notion of tolerance as the superficial leveling of differences of faith and ethical commitments to affirm the inalienable human dignity of others. In arguing that cognitive and axiological commitments are existentially grounded and thus intractable, I argue that genuine tolerance is to acknowledge and honor difference. I further question whether we are to “tolerate” what we regard as “intolerable,” politically and otherwise?

The article traces the evolution and crystallization of Buber’s philosophy of dialogue. It focuses on his consideration of the epistemological and ontological issues attendant to the principium individuationis, the subject of his doctoral dissertation of 1904. Culminating with the publication of Ich und Du in 1923, this process was punctuated by life experiences that led him to affirm rather than to seek to transcend the principium individuationis as the ontological ground of being manifest in the matrix of everyday life, which (...) we are beckoned to sanctify through I-Thou relations. (shrink)

I LAW AND NATURE i. The "Pure" Theory The Pure Theory of Law is a theory of positive law. It is a theory of positive law in general, not of a specific legal ...

erster Teilband. Grundlegung -- zweiter Teilband. Tragweite und Aktualität einer Zukunftsethik.

Eleven essays on the life and thought of the Jewish philosopher and theologian Franz Rosenzweig.

The starting point of this article is the concept of civil war in Giorgio Agamben’s Homo Sacer-series. In spite of its relative obscurity, Agamben insists that civil war is the fundamental political structure, which has characterized all of Western history since Ancient Greece. As such it constitutes a privileged vantage point from whence it is possible to discern the limitations of his political thought. These limitations originate in his deployment of Carl Schmitt’s state of exception, which serves to include civil (...) war in the sovereign order – this entails that classical modes of political contestation and conflict e.g. revolution, are always already internal to the sovereign state, and can therefore only serve to reaffirm it. The state of exception thus produces an inherent incapacity to think or move beyond the sovereign state. Agamben subsequently attempts to challenge the state of exception albeit with varying degrees of success. This suggest the necessity of taking exception to the exception and explode the conceptual coupling of civil war and sovereign power, in order to create a space where it is possible to think political contestation within or beyond the works of Agamben. (shrink)

FROM THE CRITIQUE OF THE HEAVENS TO THE CRITIQUE OF THE EARTH - A CONTRIBUTIONTO THE RECONSTRUCTION OF KARL MARX'S UNFINISHED CRITIQUE OF POLITICAL THEOLOGYThis article presents a reconstruction of Marx’s unfinished 1843 critique of political theology. In the preparatory notebooks for Critique of Hegel’s Philosophy of Right, Marx identified Hegel’s political philosophy as an expression of “political theology,” which was to be the subject of his projected critique. However, he never completed nor published the manuscript. This article presents a (...) detailed analysis of the manuscript and its intellectual context in order to reconstruct this incomplete critique of political theology, conceived as the conception of the state as a sovereign subject that transcends and determines society from without that remains predominant in contemporary political thought. The distinctly Hegelian conceptual resources of Marx’s critique allowed him to overcome the contradiction between state and society issuing from this political theological conception of the state without resorting to abstract negation as most prior critiques have done. Marx instead proceeds to show that it is the social significance of this political theology and the associated practices that constitute the earthly existence of the modern state within civil society as a whole. (shrink)

SummaryAt the end of 1910, when the Qing dynasty was on the verge of collapse and the whole Chinese empire in a process of transformation, North Manchuria was devastated by a large pneumonic plague epidemic. The Russian and Japanese governments wanted to use the outbreak of the disease as a pretext to invade north-east China, making plague an issue of international politics. At this dramatic moment the empire relied on the skills of the young Chinese doctor Wu Lien-teh, the first (...) Chinese medical graduate from Cambridge. Wu investigated the disease on the spot, chaired an international plague conference in Shenyang (Manchuria) in April 1911, and, later on, became the figurehead of fundamental public health reforms in Republican China. Highly ambitious, striving for personal fame and international renown for China, supported by an excellent network of personal connections, and equipped with a medical training considered the best in the world at the time, he launched on a startling career as one of China's key medical reformers and international representatives. His history is an example of the inseparable links between personal fate and historical events, and between the interests of scientists, medical men, politicians, and businessmen on the national and international stages. (shrink)