Nefesh HaTzimtzum provides the single most comprehensive and accessible presentation of the teachings and worldview of the Vilna Gaon's primary student, Rabbi Chaim Volozhin. It is focused on Rabbi Chaim's magnum opus, Nefesh HaChaim, a work that has lain in almost total obscurity for nearly two centuries due to its deep Kabbalistic subject matter. Nefesh HaTzimtzum opens up the real depth of the ideas presented in Nefesh HaChaim together with all of Rabbi Chaim's related writings, making them accessible to the (...) public for the first time in any language. In addition to the complete English translation, Nefesh HaTzimtzum includes the full facing page Hebrew text of Nefesh HaChaim and many other writings by Rabbi Chaim, along with in-depth explanations, an informative historical overview, an easily consumable innovative presentation layout and a full index. After centuries of confusion, extensive clarification is provided of the central Kabbalistic concept of Tzimtzum, or the secret of how an infinite God occupies a finite world. Most importantly, it unequivocally demonstrates that the key Kabbalists, including the Vilna Gaon, Rabbi Chaim Volozhin and the Baal HaTanya, all unanimously agreed on the underlying principles of the concept of Tzimtzum and that contrary to widespread historical misunderstanding, there was no fundamental dispute about the philosophical principles of Judaism between the Hasidim and the Mitnagdim. Based on this Nefesh HaTzimtzum shows that both Nefesh HaChaim and Sefer HaTanya present the same methodology for serving God which is rooted in their identical understanding of the concept of Tzimtzum. Nefesh HaTzimtzum is published in two volumes which are sold separately. This volume contains the complete Hebrew text of Nefesh HaChaim which is brought to life by an illuminating translation and incisive commentary. It additionally provides extensive translated source material necessary to properly understand the basic text. The text is further complemented by an informative introduction which includes a historical overview. (shrink)

Kerekh 1. shaʼar 1 pereḳ 1-6 -- Kerekh 2. shaʻar 1 pereḳ 7-22.

The paper includes a series of letters exchanged between the author and the late Professor Feyerabend, concerning the best "method" for military intelligence, as a test case for the role of conceptual frameworks in philosophy of science. The letters deal with issues like: Is it possible to make an intelligence estimate without a conceptual framework? Does such a framework have any 'positive' role? If so, how should a conceptual framework in intelligence be built? What risks lurk within it? Is it (...) possible to indicate methods for intelligence estimates which are 'better' and more 'successful' than others? (shrink)

Mentoring Away the Glass Ceiling in Academia: A Cultured Critique describes how women of diverse backgrounds perceive their mentoring experiences or the lack of mentoring experiences in the academy. This book provides a space for envisioning strategies and practices to improve mentoring practices and the collegiate environment.

For a locally compact group G, we show that it is possible to present the class of continuous unitary representations of G as an elementary class of metric structures, in the sense of continuous logic. More precisely, we show how nondegenerate ∗-representations of a general ∗-algebra A (with some mild assumptions) can be viewed as an elementary class, in a many-sorted language, and use the correspondence between continuous unitary representations of G and nondegenerate ∗-representations of L1(G). We relate the notion (...) of ultraproduct of logical structures, under this presentation, with other notions of ultraproduct of representations appearing in the literature, and we characterize property (T) for G in terms of the definability of the sets of fixed points of L1 functions on G. (shrink)

Haḳdamat Mesilat yesharim, śiḥah 1 -- Mesilat yesharim, śiḥah 2 -- Mesilat yesharim, śiḥah 3.

In this enlightening study, a noted scholar elucidates the distinguishing characteristics of the works of several Jewish thinkers of the Middle Ages. In addition to summaries of the main arguments and teachings of Moses Maimonides, Isaac Israeli, Judah Halevi, Abraham Ibn Daud, Hillel ben Samuel, Levi ben Gerson, Joseph Albo, and many others, the author offers insightful analyses and commentary. Of particular value to beginners, this volume is also an ever-relevant resource for many issues of scholarly debate.

Text Is In English, Hebrew And Arabic. American Academy For Jewish Research, Proceedings, V8, 1937-1938.

Seder ha-teshuvah -- Marpe la-nefesh -- Teshuvah me-ḥayim.

In lieu of an abstract, here is a brief excerpt of the content:Hume on Space (and Time) BEN MIJUSKOVIC HUME'S LABYRINTHINE ANALYSES of our ideas of space and time, textually occuring so early in the Treatise, 1clearly testify to his conviction of their central role in the physical sciences, then making such fantastic progress. Furthermore, quite early in the Treatise, Hume indicates his ambition to effect a revolution in the mental sciences comparable to the one Newton had achieved in the (...) physical disciplines, through the latter's conception of the force and effects of gravity. Accordingly, Hume regards the three principles or laws of the association of ideas as a "kind of ATTRACTION, which in the mental world will be found to have as extraordinary effects as in the natural" (T, 12-13). In pursuit of his investigations Hume commences, in the first part of the Treatise, by insisting on the principle that all our simple ideas are derived from simple impressions and that impressions always precede their correspondent ideas (T, 4, 7). This being firmly established, Hume nevertheless immediately proceeds in the very next part of the work to declare, paradoxically enough, that our ideas of space and time are complex ideas that lie beyond the nature of each and all of our simple impressions. Differently put, Hume is insisting that our ideas of space and time, unlike our idea of, say, a shade of blue, are not derived unproblematically from a precedent, simple mental impression (or physiological sensation, ~ la Locke). Thus, according to Hume, our idea of space is not sensationally given; it is not traceable to an antecedent extended impression as our idea of blue is derived from a precedent impression of blue. Hume's insistence that our conception of space is nonsensational has perplexed competent commentators on Hume. Consequently, even so able an interpreteter as Kemp Smith has been puzzled "why it was that [Hume] did not take the more easy line of allowing 'extensity' to the sensations of sight and touch. ''2 Or again, "How is it that [Hume] has not taken what would seem to be for him the easier and more obvious course, at least as regards space--the course usually taken by those who hold a sensationalist theory of knowledge--that extensity is a feature of certain of our sensations (those given through the senses of touch and sight), and in consequence sensibly imaged?" (PDH, 280). Of this simpler solution both Hobbes (Leviathan, Pt. I, 1; De Corpore, Pt. II, 7, 8) and Locke (Essay, II, 8) had availed themselves prior to Hume. Hence, Kemp Smith has found the section to be tough going indeed and has contented himself, to a great extent, in simply offering a number of historical appendices, suggesting lines of influence on Hume, through passages discovered in the works of Pierre Bayle, Nicholas de Malezieu, and Isaac Barrow. Now, without denying that Hume studied and was influenced in part by the ' A Treatise of Hurnan Nature, ed. L. A. Selby-Bigge (Oxford, 1888); hereafter cited as T. 2 The Philosophy of David Hume (New York, 1964), p. 277; hereafter cited as PDH. [3871 388 HISTORY OF PHILOSOPHY thinking of these authors (as well as by Francis Hutcheson), I wish to take up and develop in this paper a "historical" suggestion first offered by a student of Kemp Smith's, Charles Hendel; and I shall extend Hendel's point and try to argue a "theoretic" one, namely, that Hume's phenomenalism in the section devoted to space and time is derived from, and closely akin to, a form of Leibnizian idealism. In 1925, Hendel argued that Hume was directly influenced by the Leibniz-Clarke debate over the ontological and epistemological status of space and time; and he held that for Hume space and time, as appearances, were ultimately grounded in the associative power of the imagination.' Thirty years later, in a second edition, Hendel disavowed his earlier claim concerning the imagination and avoided discussion of his prior view that Hume was influenced by the Leibniz-Clarke correspondence (1963 edition, pp. 501, 503). In Hume's Philosophy of Human Nature, which first appeared in 1932 (reissued by Archon, 1967; see pp. 64-65, 67, 73, 77), John Laird also intimated that... (shrink)

_ Source: _Volume 25, Issue 2, pp 256 - 278 Rabbi Abraham Isaac Ha-Cohen Kook’s essay “The War” is a text of immense importance with respect to the development of ideological militaristic writing in religious Zionism. The essay was first published in the book _Orot me-Ofel_, edited by R. Kook’s son, Rabbi Zvi Yehudah Kook. In this study, I wish to distinguish the views presented in the notebooks and collected writings of R. Kook from his position as set forth (...) in the edited essay, which bears the stamp of the editor’s interpretation. Nine of the essay’s ten passages were written during World War I, and only the first passage, which bears the theological-militant stamp, does not appear in the collections of manuscripts from which the essay was constructed. My aim is to trace how R. Zvi Yehudah edited the essay and to explore the important influence of this passage. (shrink)

Abraham Isaac Hakohen Kook (1865-1935) served as the Ashkenazic Chief Rabbi of Erets Israel during the period of the British mandate. Rav Kook was a polymath, equally talented as a Talmudic legalist and rationalist philosopher, on the one hand, and as a mystic and poet, on the other. Today, we would say that he was both "left and right hemisphere." The present collection brings together in English translation Rav Kook's contributions to the field of Jewish history, though perhaps "historiosophy" (...) would be the better word. Rav Kook joins the ranks of those great Jewish thinkers who preceded him in interpretation of history: Maharal of Prague, Moses Hayyim Luzzatto and Zadok Hakohen of Lublin. If Rav Kook's philosophy were to be summed up in a single word, it would be: Kelaliyut or universality. Whereas most of us are held captive by individual events, Rav Kook has a great gift for the overview of history. He brings this gift to bear in his ability to provide perspective on the modern rebirth of Israel against the backdrop of mankind's ongoing spiritual evolution. In the latter regard, his vision has sometimes been compared to that of Teilhard de Chardin and Sri Aurobido, or more recently Ken Wilber. Contained in this collection are Rav Kook's eulogy for Herzl and Rav Kook's remarks at the opening of Hebrew University in Jerusalem. The essays are placed in historic context and provided with copious scholarly endnotes. (shrink)

Ancient Greek philosophers claimed that the adequate understanding of a particular subject can be achieved only when its nature, or essence, is properly defined. This view furnished the core teachings of late medieval natural philosophers, and was often reaffirmed by early modern philosophers such as Bacon and Descartes. Yet during the second half of the seventeenth century, a radical transformation was to take place that led a to the emergence of a recognisably modern cultures of empirical research.Experimental Philosophy and the (...) Birth of Empirical Science focuses on the works of Robert Boyle, John Locke, and Isaac Newton, the most notable exponents of the experimental philosophy in the late seventeenth century, and explores this transformation to a modern viewpoint that seeks to understand phenomena by seeking explanatory correlations between the empirical properties of the universe.Experimental Philosophy and the Birth of Empirical Science offers a novel solution to one of the major problems in the history of early modern science and philosophy, while addressing received views concerning these problems. It provides a new perspective on the Scientific Revolution and the rise of modern science and offers new tools for science studies in general, by showing how the problem of human understanding and the problem of explanation are central to the evolution of science, and how we can combine historical and sociological approaches to study modern science from this perspective. (shrink)

ʻal ha-mifgash ben ha-adam le-ben elohaṿ.