Landauer's principle, often regarded as the basic principle of the thermodynamics of information processing, holds that any logically irreversible manipulation of information, such as the erasure of a bit or the merging of two computation paths, must be accompanied by a corresponding entropy increase in non-information-bearing degrees of freedom of the information-processing apparatus or its environment. Conversely, it is generally accepted that any logically reversible transformation of information can in principle be accomplished by an appropriate physical mechanism operating in a (...) thermodynamically reversible fashion. These notions have sometimes been criticized either as being false, or as being trivial and obvious, and therefore unhelpful for purposes such as explaining why Maxwell's Demon cannot violate the second law of thermodynamics. Here I attempt to refute some of the arguments against Landauer's principle, while arguing that although in a sense it is indeed a straightforward consequence or restatement of the Second Law, it still has considerable pedagogic and explanatory power, especially in the context of other influential ideas in nineteenth and twentieth century physics. Similar arguments have been given by Jeffrey Bub. (shrink)

The observed complexity of nature is often attributed to an intrinsic propensity of matter to self-organize under certain (e.g., dissipative) conditions. In order better to understand and test this vague thesis, we define complexity as “logical depth,” a notion based on algorithmic information and computational time complexity. Informally, logical depth is the number of steps in the deductive or causal path connecting a thing with its plausible origin. We then assess the effects of dissipation, noise, and spatial and other symmetries (...) of the initial conditions and equations of motion on the asymptotic complexity-generating abilities of statistical-mechanical model systems. We concentrate on discrete, spatially-homogeneous, locally-interacting systems such as kinetic Ising models and cellular automata. (shrink)

In their article, ‘That is not dead which can eternal lie: the aestivation hypothesis for resolving Fermi’s paradox’, Sandberg et al. try to explain the Fermi paradox by claiming that Landauer’s principle implies that a civilization can in principle perform far more times more) irreversible logical operations if it conserves its resources until the distant future when the cosmic background temperature is very low. So perhaps aliens are out there, but quietly waiting. Sandberg et al. implicitly assume, however, that computer-generated (...) entropy can only be disposed of by transferring it to the cosmological background. In fact, while this assumption may apply in the distant future, our universe today contains vast reservoirs and other physical systems in non-maximal entropy states, and computer-generated entropy can be transferred to them at the adiabatic conversion rate of one bit of negentropy to erase one bit of error. This can be done at any time, and is not improved by waiting for a low cosmic background temperature. Thus aliens need not wait to be active. As Sandberg et al. do not provide a concrete model of the effect they assert, we construct one and show where their informal argument goes wrong. (shrink)

Kant's philosophy of arithmetic / by Charles Parsons -- Visual geometry / by James Hopkins -- The proof-structure of Kant's transcendental deduction / by Dieter Henrich -- Imagination and perception / by P.F. Strawson -- Kant's categories and their schematism / by Lauchlan Chipman -- Transcendental arguments / by Barry Stroud -- Strawson on transcendental idealism / by H.E. Matthews -- Self-knowledge / by W.H. Walsh -- The age and size of the world / by Jonathan Bennett.

Can original philosophy be done while simultaneously engaging in the history of philosophy? Such a possibility is questioned by analytic philosophers who contend that history contaminates good philosophy, and by historians of philosophy who insist that theoretical predecessors cannot be ignored. Believing that both camps are misguided, the contributors to this book present a case for historical philosophy as a valuable enterprise. The contributors include: Todd L. Adams, Lilli Alanen, Jos? Bernardete, Jonathan Bennett, John I. Biro, Phillip Cummins, Georges (...) Dicker, Daniel A. Dombrowski, Daniel Garber, Josiah Gould, Jorge J.E. Gracie, Daniel Graham, Charles Griswold, James Lawler, Rudolf Luthe, Edward H. Madden, George Mavrodes, Gerald E. Myers, Jonathan R?e, Frithjof Rodi, Kenneth L. Schmitz, Vladimir Shtinov, David G. Stern, Robert Turnbull, James Van Cleve, Frederick Van De Pitte, Henry Beatch, and Richard Watson. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:François H. Lapointe PHILOSOPHY AND LITERATURE: A BIBLIOGRAPHIC SURVEY ThL· survey is limited to articles written in English that have appeared in journals published between 1 January 1974 and 31 December 1976. Abbott, Don. "Marxist Influences on the Rhetorical Theory of Kenneth Burke." Philosophy and Rhetoric 7 (1974): 217-33. Abel, Lionel. "Jacques Derrida: His 'Difference' With Metaphysics." Salmagundi no. 25 (1974): 3-21. Adamowski, T. H. "Character and Consciousness: D. (...) H. Lawrence, Wilhelm Reich, and Jean-Paul Sartre." University of Toronto Quarterly 43 (1974): 31 1-34. Adams, D. J. "Style and Social Ideas in Jacques le fataliste." Studies in Voltaire & the Eighteenth Century 124 (1974): 231-48. Adams, Hazard. "Contemporary Ideas of Literature: Terrible Beauty or Rough Beast?" Contemporary Literature 17 (1976): 349-77. Adorno, Theodor W. "Lyric Poetry and Society." Telos no. 20 (1974): 56-71. Ages, Arnold. "Bonald and the Jews." Revue de l'Université d'Ottawa 44 (1974): 32-43. Allen, Diogenes. "The Experience of Existence: Jean-Paul Sartre and Iris Murdoch." International Philosophical Quarterly 14 (1974): 181-87. Allen, Marcus. "Character Development in the Oreste of Voltaire and Les Mouches of Jean-Paul Sartre." CLA Journal 18 (1974): 1-21. Alter, Jean. "A (Terrorist) System of the Novel." Diacritics 6 (1976): 10-15. Altieri, Charles. "Wittgenstein on Consciousness and Language: A Challenge to Derridean Literary Theory." MLN 91 (1976): 1397-1423. Altieri,Charles. "Wordsworth's 'Preface' as Literary Theory." Criticism 18 (1976): 122-146. [On Wordworth and Wittgenstein.] Ames, Van Meter. "Art for Art's Sake Again?" Journal of Aesthetics and Art Criticism 33 (1975): 303-307. Appleman, Philip. "The Dread Factor: Eliot, Tennyson, and the Shaping of Science." Columbia Forum, N. S. 3 (1974): 32-38. Armstrong, Paul B. " E. M. Forster's Howard's End: The Existential Crisis of the Liberal Imagination." Mosaic 8 (1974): 183-99. Arnold, A. James. "La Condition humaine as Nietzschean Tragedy." Mélanges Malraux Miscellany 6 (1974): 15-24. 366 François H. Lapointe367 Aronson, Ronald. "L'Idiot de la famille: The Ultimate Sartre?" Telos no. 20 (1974): 90-107. Arthos, John. "Du Bartas, Petrarch and the Poetry of Deism." Rice University Studies 60 (1974): 1-17. Artz, Johannes. "Newman as Philosopher." International Philosophical Quarterly 16 (1976): 263-88. Ausmus, Harry J. "Schopenhauer's Philosophy of Language." The Midwest Quarterly 18 (1977): 169-86. Ayala, Francisco. "Ortega y Gasset, Literary Critic." Critical Inquiry 1 (1974): 395-414. Bakalar, H. Nicholas. "The Cartesian Legacy to the Eighteenth-century Grammarians." MLN 91 (1976): 698-721. Barnes, Hazel. "Apotheosis and Deification in Plato, Nietzsche and Huxley." Philosophy and Literature 1 (1976): 3-24. Baron, Dennis E. "Role Structure and the Language of Literature." Journal of Literary Semantics 4 (1975): 43-52. Barooskian, Vahan D. "The Aesthetics of the Russian Revolutionary Theatre 1917-1921." British Journal of Aesthetics 15 (1975): 99-117. Bart, B. F. "Hypercreativity in Stendhal and Balzac." Nineteenth Century French Studies 3 (1974-75): 18-39. Barthes, Roland. "An Introduction to the Structural Analysis of Narrative." New Literary History 6 (1975): 237-72. Bashford, Bruce. "The Rhetorical Method in Literary Criticism." Philosophy and Rhetoric 9 (1976): 133-46. Bass, Alan. "Time and the Witch: Femininity, Metapsychology and the Temporality of the Unconscious." MLN 91 (1976): 871-912. Bassett, Sharon. "Towards a Critique of Romanticism: Wordsworth, Pater and the 'Anima Mundi'." Criticism 17 (1975): 262-75. Batchelor, R. "Literature, Society and the Concept of Revolt." European Studies Review 5 (1975): 395-427. Battin, M. Pabst. "Aristotle's Definition of Tragedy in the Poetics, Part 1." Journal of Aesthetics and Art Criticism 33 (1974): 155-70, and Part II in Ibid. 33 (1975): 293-302. Bauer, George. "Sartre and the 'Sugars' of History." L'Esprit Créateur 15 (1975): 377-86. Baumgarten, Murray. "The Historical Novel: Some Postulates." Clio 4 (1975): 173-82. Beauchamp, Gorman. "Gulliver's Return to the Cave: Plato's Republic and Book IV of Gulliver's Travels." The Michigan Academician 7 (1974): 201-10. Bennett, Jonathan. "The Conscience of Huckleberry Finn." Philosophy 48 (1974): 123-34. Benzon, William. "Cognitive Networks and Literary Semantics." MLN 91 (1976): 952-82. Bergonzi, Bernard. "A Grid of Codes: Views of Structuralism." Encounter 45 (1975): 52-58. Berry, Wanda Warren. "The... (shrink)

Charles Darwin (1809–1882) Charles Darwin is primarily known as the architect of the theory of evolution by natural selection. With the publication of On the Origin of Species in 1859, he advanced a view of the development of life on earth that profoundly shaped nearly all biological and much philosophical thought which followed. A number….

The Rise of Chance in Evolutionary Theory: A Pompous Parade of Arithmetic explores a pivotal conceptual moment in the history of evolutionary theory: the development of its extensive reliance on a wide array of concepts of chance. It tells the history of a methodological and conceptual development that reshaped our approach to natural selection over a century, ranging from Darwin’s earliest notebooks in the 1830s to the early years of the Modern Synthesis in the 1930s. Far from being a “pompous (...) parade of arithmetic,” as one early critic argued, evolution transformed during this period to make these conceptual and technical tools indispensable. This book charts the role of chance in evolutionary theory from its beginnings to the earliest days of modern evolutionary theory, making it an ideal resource for evolutionary biologists, historians, philosophers, and researchers in science studies or biological statistics. (shrink)

Recent arguments concerning the nature of causation in evolutionary theory, now often known as the debate between the 'causalist' and 'statisticalist' positions, have involved answers to a variety of independent questions – definitions of key evolutionary concepts like natural selection, fitness, and genetic drift; causation in multi-level systems; or the nature of evolutionary explanations, among others. This Element offers a way to disentangle one set of these questions surrounding the causal structure of natural selection. Doing so allows us to clearly (...) reconstruct the approach that some of these major competing interpretations of evolutionary theory have to this causal structure, highlighting particular features of philosophical interest within each. Further, those features concern problems not exclusive to the philosophy of biology. Connections between them and, in two case studies, contemporary metaphysics and philosophy of physics demonstrate the potential value of broader collaboration in the understanding of evolution. (shrink)

The poem of Parmenides is the earliest philosophic text which is preserved with sufficient completeness and continuity to permit us to follow a sustained line of argument. It is surely one of the most interesting arguments in the history of philosophy, and we are lucky to have this early text, perhaps a whole century older than the first dialogues of Plato. But the price we must pay for our good fortune is to face up to a vipers' nest of problems, (...) concerning details of the text and the archaic language but also concerning major questions of philosophic interpretation. These problems are so fundamental that, unless we solve them correctly, we cannot even be clear as to what Parmenides is arguing for, or why. And they are so knotted that we can scarcely unravel a single problem without finding the whole nest on our hands. (shrink)

Translation of and Foreword to Charles H. Kahn's "Language and Ontology".

Plato's late dialogues have often been neglected because they lack the literary charm of his earlier masterpieces. Charles Kahn proposes a unified view of these diverse and difficult works, from the Parmenides and Theaetetus to the Sophist and Timaeus, showing how they gradually develop the framework for Plato's late metaphysics and cosmology. The Parmenides, with its attack on the theory of Forms and its baffling series of antinomies, has generally been treated apart from the rest of Plato's late work. (...) Kahn shows that this perplexing dialogue is the curtain-raiser on Plato's last metaphysical enterprise: the step-by-step construction of a wider theory of Being that provides the background for the creation story of the Timaeus. This rich study, the natural successor to Kahn's earlier Plato and the Socratic Dialogue, will interest a wide range of readers in ancient philosophy and science. (shrink)

Mysticism and the mystical experience seemingly play little or no part in our Western tradition. Certainly there is no mystical tradition in the West such as Zen Buddhism, nor is there any great understanding of or influence from the writings of Heraclitus, Spinoza, or the mystical passages in the early work of Wittgenstein. Mysticism has been generally misunderstood in the West, and it has even evoked the attacks of philosophers and theologians. 1 Mysticism to many conjures up images of monks (...) meditating in caves; it is generally pictured as esoteric, otherworldly, irrational, and at best irrelevant to the daily lives of human beings. If what we say below is correct, it will be seen that mysticism is none of these but is rather a singular human experience that lies at the foundations of civilization. (shrink)

There is a widespread assumption that the universe in general, and life in particular, is 'getting more complex with time'. This book brings together a wide range of experts in science, philosophy and theology and unveils their joint effort in exploring this idea. They confront essential problems behind the theory of complexity and the role of life within it: what is complexity? When does it increase, and why? Is the universe evolving towards states of ever greater complexity and diversity? If (...) so, what is the source of this universal enrichment? This book addresses those difficult questions, and offers a unique cross-disciplinary perspective on some of the most profound issues at the heart of science and philosophy. Readers will gain insights in complexity that reach deep into key areas of physics, biology, complexity science, philosophy and religion. (shrink)

This book proposes a new paradigm for the interpretation of Plato's early and middle dialogues. Rejecting the usual assumption of a distinct 'Socratic' period in the development of Plato's thought, this view regards the earlier works as deliberate preparation for the exposition of Plato's mature philosophy. Differences between the dialogues do not represent different stages in Plato's own thinking but rather different aspects and moments in the presentation of a new and unfamiliar view of reality. Once the fictional character of (...) the Socratic genre is recognised, there is no reason to regard Plato's early dialogues as representing the philosophy of the historical Socrates. The result is a unified interpretation of all of the dialogues down to the Republic and the Phaedrus. (shrink)

This book proposes a new paradigm for the interpretation of Plato's early and middle dialogues. Rejecting the usual assumption of a distinct 'Socratic' period in the development of Plato's thought, this view regards the earlier works as deliberate preparation for the exposition of Plato's mature philosophy. Differences between the dialogues do not represent different stages in Plato's own thinking but rather different aspects and moments in the presentation of a new and unfamiliar view of reality. Once the fictional character of (...) the Socratic genre is recognised, there is no reason to regard Plato's early dialogues as representing the philosophy of the historical Socrates. The result is a unified interpretation of all of the dialogues down to the Republic and the Phaedrus. (shrink)

The propensity interpretation of fitness (PIF) is commonly taken to be subject to a set of simple counterexamples. We argue that three of the most important of these are not counterexamples to the PIF itself, but only to the traditional mathematical model of this propensity: fitness as expected number of offspring. They fail to demonstrate that a new mathematical model of the PIF could not succeed where this older model fails. We then propose a new formalization of the PIF that (...) avoids these (and other) counterexamples. By producing a counterexample-free model of the PIF, we call into question one of the primary motivations for adopting the statisticalist interpretation of fitness. In addition, this new model has the benefit of being more closely allied with contemporary mathematical biology than the traditional model of the PIF. (shrink)

Philosophy of science is expanding via the introduction of new digital data and tools for their analysis. The data comprise digitized published books and journal articles, as well as heretofore unpublished material such as images, archival text, notebooks, meeting notes, and programs. The growth in available data is matched by the extensive development of automated analysis tools. The variety of data sources and tools can be overwhelming. In this article, we survey the state of digital work in the philosophy of (...) science, showing what kinds of questions can be answered and how one can go about answering them. (shrink)

There are a bewildering variety of claims connecting Darwin to nineteenth-century philosophy of science—including to Herschel, Whewell, Lyell, German Romanticism, Comte, and others. I argue here that Herschel’s influence on Darwin is undeniable. The form of this influence, however, is often misunderstood. Darwin was not merely taking the concept of “analogy” from Herschel, nor was he combining such an analogy with a consilience as argued for by Whewell. On the contrary, Darwin’s Origin is written in precisely the manner that one (...) would expect were Darwin attempting to model his work on the precepts found in Herschel’s Preliminary Discourse on Natural Science. While Hodge has worked out a careful interpretation of both Darwin and Herschel, drawing similar conclusions, his interpretation misreads Herschel’s use of the vera causa principle and the verification of hypotheses. The new reading that I present here resolves this trouble, combining Hodge’s careful treatment of the structure of the Origin with a more cautious understanding of Herschel’s philosophy of science. This interpretation lets us understand why Darwin laid out the Origin in the way that he did and also why Herschel so strongly disagreed, including in Herschel’s heretofore unanalyzed marginalia in his copy of Darwin’s book. (shrink)

Note: Liste des Codices conservés à la Bibliothèque cantonale et au Couvent des Cordeliers de Fribourg, p. 203-220.

According to Luke, the resurrection takes place according to divine plan and functions variously: to signal God's reversal of Jesus' rejection; to attest to Jesus' victory over death; to confirm Jesus as the mediator of salvation; to establish the Eucharist as the extension of table fellowship with Jesus; and to make mission possible.