Truth Through Proof defends an anti-platonist philosophy of mathematics derived from game formalism. Classic formalists claimed implausibly that mathematical utterances are truth-valueless moves in a game. Alan Weir aims to develop a more satisfactory successor to game formalism utilising a widely accepted, broadly neo-Fregean framework, in which the proposition expressed by an utterance is a function of both sense and background circumstance. This framework allows for sentences whose truth-conditions are not representational, which are made true or false by conditions residing in the circumstances of utterances but not transparently in the sense.
Applications to projectivism and fiction pave the way for the claim that mathematical utterances are made true or false by the existence of concrete proofs or refutations, though these truth-making conditions form no part of their sense or informational content.
The position is compared with rivals, an account of the applicability of mathematics developed, and a new account of the nature of idealisation proffered in which it is argued that the finitistic limitations Godel placed on proofs are without rational justification. Finally a non-classical logical system is provided in which excluded middle fails, yet enough logical power remains to recapture the results of standard mathematics.

The Multiple States of the Being is the companion to, and the completion of, The Symbolism of the Cross, which, together with Man and His Becoming according to the Vedanta, constitute Reni Guinon's great trilogy of pure metaphysics. In this work, Guinon offers a masterful explication of the metaphysical order and its multiple manifestations-of the divine hierarchies and what has been called the Great Chain of Being-and in so doing demonstrates how jqana, intellective or intrinsic knowledge of what is, and of That which is Beyond what is, is a Way of Liberation. Guinon the metaphysical social critic, master of arcane symbolism, comparative religionist, researcher of ancient mysteries and secret histories, summoner to spiritual renewal, herald of the end days, disappears here. Reality remains.

The fullest account ever written of the fascinating nexus between Islam and Time, this is a major contribution to the wider history of ideas and religion. Night and day, and the twelve lunar months of the year, are'appointed times for the believing people'. Reading the sky for the prayers of the hour has thus for Muslims been a constant reminder of God's providence and power. In her absorbing and illuminating new book, the late Barbara Freyer Stowasser examines the various ways in which Islam has structured, ordered and measured Time. Drawing on examples from Judaism and Christianity, as well as the ancient world, the author shows that while systems of time facilitate the orderly function of vastly different civilizations, in Islam they have always been fundamental. Among other topics, she discusses the Muslim lunar calendar; the rise of the science of astronomy; the remarkable career of al-Biruni, greatest authority in Muslim perceptions of Time; and the impact of technologies like the astrolabe, Indian numerals and paper. The fullest account ever written of the fascinating nexus between Islam and Time, this is a major contribution to the wider history of ideas and religion.

'A Theory of the Absolute' develops a worldview that is opposed to the dominant paradigm of physicalism and atheism. It provides powerful arguments for the existence of the soul and the existence of the absolute, showing that faith is not in contradiction to reason.

Is metaphysics possible? This book argues that the greatest threat to its viability derives from a self-destructive formalism. If what is essential to the nature of physical entities are the properties they have in common (as formalism holds), the inevitable result will be a reductionist collapse leaving only being or physical matter or some other underlying ground. In Essential Difference, James Blachowicz first constructs a one-to-one historical parallel between the modern crisis surrounding formalism (Hume/Kant/Hegel) and the ancient version (Parmenides/Plato/Aristotle), focusing on the principles of differentiation and individuation that underlie Aristotle s and Hegel s antireductionist programs. He then proposes a contemporary metaphysical theory of emergence in the context of recent philosophy of science. This theory, founded on the principle of the nonderivability of actual states from possible states, holds that the differences among physical, biological, and mental phenomena are essential to any metaphysics. Essential Difference is the only focused treatment of this problem and is itself essential for any understanding of the nature of metaphysics."

How to Read Human Nature: Its Inner States and Outer Forms by William Walker Atkinson is a guide to human body language, personality, character, and qualities. It takes reading body language and voice inflection for meaning to the next level, analyzing such elements as mental qualities, emotive qualities, relative qualities, and perceptive qualities in the human brain, reminding one of the study of phrenology. A lovely complement to Atkinson's books relating to higher thought and the super- and sub-conscious, How to Read Human Nature is an ideal read for students of "New Thought." American writer WILLIAM WALKER ATKINSON (1862-1932) was editor of the popular magazine New Thought from 1901 to 1905, and editor of the journal Advanced Thought from 1916 to 1919. He authored dozens of New Thought books under numerous pseudonyms, including "Yogi," some of which are likely still unknown today.

John Foster presents a clear and powerful discussion of a range of topics relating to our understanding of the universe: induction, laws of nature, and the existence of God. He begins by developing a solution to the problem of induction - a solution whose key idea is that the regularities in the workings of nature that have held in our experience hitherto are to be explained by appeal to the controlling influence of laws, as forms of natural necessity. His second line of argument focuses on the issue of what we should take such necessitational laws to be, and whether we can even make sense of them at all. Having considered and rejected various alternatives, Foster puts forward his own proposal: the obtaining of a law consists in the causal imposing of a regularity on the universe as a regularity. With this causal account of laws in place, he is now equipped to offer an argument for theism. His claim is that natural regularities call for explanation, and that, whatever explanatory role we may initially assign to laws, the only plausible ultimate explanation is in terms of the agency of God. Finally, he argues that, once we accept the existence of God, we need to think of him as creating the universe by a method which imposes regularities on it in the relevant law-yielding way. In this new perspective, the original nomological-explanatory solution to the problem of induction becomes a theological-explanatory solution. The Divine Lawmaker is bold and original in its approach, and rich in argument. The issues on which it focuses are among the most important in the whole epistemological and metaphysical spectrum.

Things is a collection of twelve metaphysical essays by Stephen Yablo. The essays address a range of first-order topics, including identity, coincidence, essence, existence, causation, and properties. Some first-order debates are not worth pursuing, Yablo maintains; there is nothing at issue in them. Several of the papers explore the metaontology of abstract objects, and more generally of objects that are 'preconceived', their principal features being settled already by their job-descriptions. Yablo rejects standard forms of fictionalism, opting ultimately for a view that puts presupposition in the role normally played by pretense. Almost all of Yablo's published work on these topics is collected here, along with the previously unpublished 'Carving Content at the Joints'.

Over recent decades, Spinoza scholarship has significantly developed in both France and the United States, shedding new light on the work of this major philosopher. Spinoza in Twenty-First-Century American and French Philosophy systematically unites for the first time American and French Spinoza specialists in conversation with each other, illustrating the fecundity of bringing together diverse approaches to the study of Early Modern philosophy. Spinoza in Twenty-First-Century American and French Philosophy gives readers a unique opportunity to discover the most consequential and sophisticated aspects of American and French Spinoza research today. Featuring chapters by American scholars with French experts responding to these, the book is structured according to the themes of Spinoza's philosophy, including metaphysics, philosophy of mind, moral philosophy and political philosophy. The contributions consider the full range of Spinoza's philosophy, with chapters addressing not only the Ethics but his lesser-known early works and political works as well. Issues covered include Spinoza's views on substance and mode, his conception of number, his account of generosity as freedom, and many other topics.

This is the only commentary on Aristotle's theological work, Metaphysics, Book 12, to survive from the first six centuries CE - the heyday of ancient Greek commentary on Aristotle. Though the Greek text itself is lost, a full English translation is presented here for the first time, based on Arabic versions of the Greek and a Hebrew version of the Arabic. In his commentary Themistius offers an extensive re-working of Aristotle, confirming that the first principle of the universe is indeed Aristotle's God as intellect, not the intelligibles thought by God. The identity of intellect with intelligibles had been omitted by Aristotle in Metaphysics 12, but is suggested in his Physics 3.3 and On the Soul 3, and later by Plotinus. Laid out here in an accessible translation and accompanied by extensive commentary notes, introduction and indexes, the work will be of interest for students and scholars of Neoplatonist philosophy, ancient metaphysics, and textual transmission.

"The Crisis of Causality" deals with the reaction of the Dutch Calvinist theologian Gisbertus Voetius (1589-1676) to the "New Philosophy" of Rene Descartes (1596-1650). Voetius not only criticised the Cartesian idea of a mechanical Universe; he also foresaw that shifting conceptions of natural causality would make it impossible for theologians to explain the relationship between God and Creation in philosophical terms. This threatened the status of theology as a scientific discipline. Apart from a detailed analysis of the Scholastic and Cartesian notions of causality, the book offers new perspectives on related subjects, such as seventeenth-century university training and the Cartesian method of science. It will be of great importance to any student of seventeenth-century intellectual history, philosophy, theology and history of science.

The book seeks to characterize reflexive conceptual structures more thoroughly and more precisely than has been done before, making explicit the structure of paradox and the clear connections to major logical results. The goal is to trace the structure of reflexivity in sentences, sets, and systems, but also as it appears in propositional attitudes, mental states, perspectives and processes. What an understanding of patterns of reflexivity offers is a deeper and de-mystified understanding of issues of semantics, free will, and the nature of consciousness.

Philosophical naturalism, according to which philosophy is continuous with the natural sciences, has dominated the Western academy for well over a century; but Michael Rea claims that it is without rational foundation, and that the costs of embracing it are surprisingly high. Rea argues compellingly to the surprising conclusion that naturalists are committed to rejecting realism about material objects, materialism, and perhaps realism about other minds. That is surely a price that naturalists are unwilling to pay: this philosophical orthodoxy should be rejected.

Often called Kant's "first critique," this is a foundational work of modern philosophy, one that attempts to define the very nature of reason, and to join the two schools of thought dominant in the late 18th century: that of Empiricism and Rationalism. At the border between thinking subject to religion and realities as the burgeoning sciences were demonstrating at the time, Kant explores ethics, the limits of human knowledge, logic, deduction, observation, and intuition, and in the process laid the groundwork for the modern intellect. First published in 1781, this is required reading for anyone wishing to be considered well educated. German metaphysician IMMANUEL KANT (1724-1804) served as a librarian of the Royal Library, a prestigious government position, and as a professor at Knigsberg University. His other works include Observations on the Feeling of the Beautiful and Sublime (1764), Groundwork of the Metaphysics of Morals (1785), and Critique of Practical Reason (1788).

This volume documents the 17th Munster Lectures in Philosophy with Susan Haack, the prominent contemporary philosopher. It contains an original, programmatic article by Haack on her overall philosophical approach, entitled 'The Fragmentation of Philosophy, the Road to Reintegration'. In addition, the volume includes seven papers on various aspects of Haack's philosophical work as well as her replies to the papers. Susan Haack has deeply influenced many of the debates in contemporary philosophy. In her vivid and accessible way, she has made ground-breaking contributions covering a wide range of topics, from logic, metaphysics and epistemology, to pragmatism and the philosophy of science and law. In her work, Haack has always been very sensitive in detecting subtle differences. The distinctions she has introduced reveal what lies at the core of philosophical controversies, and show the problems that exist with established views. In order to resolve these problems, Haack has developed some 'middle-course approaches'. One example of this is her famous 'Foundherentism', a theory of justification that includes elements from both the rival theories of Foundationalism and Coherentism. Haack herself has offered the best description of her work calling herself a 'passionate moderate'.

Robert Hanna argues for the importance of Kant's theories of the epistemological, metaphysical, and practical foundations of the 'exact sciences'-- relegated to the dustbin of the history of philosophy for most of the 20th century. Hanna's earlier book Kant and the Foundations of Analytic Philosophy (OUP 2001), explores basic conceptual and historical connections between Immanuel Kant's 18th-century Critical Philosophy and the tradition of mainstream analytic philosophy from Frege to Quine. The central topics of the analytic tradition in its early and middle periods were meaning and necessity. But the central theme of mainstream analytic philosophy after 1950 is scientific naturalism, which holds--to use Wilfrid Sellars's apt phrase--that 'science is the measure of all things'. This type of naturalism is explicitly reductive. Kant, Science, and Human Nature has two aims, one negative and one positive. Its negative aim is to develop a Kantian critique of scientific naturalism. But its positive and more fundamental aim is to work out the elements of a humane, realistic, and nonreductive Kantian account of the foundations of the exact sciences. According to this account, the essential properties of the natural world are directly knowable through human sense perception (empirical realism), and practical reason is both explanatorily and ontologically prior to theoretical reason (the primacy of the practical).

In 1945 Alonzo Church issued a pair of referee reports in which he anonymously conveyed to Frederic Fitch a surprising proof showing that wherever there is (empirical) ignorance there is also logically unknowable truth. Fitch published this and a generalization of the result in 1963. Ever since, philosophers have been attempting to understand the significance and address the counter-intuitiveness of this, the so-called paradox of knowability.
This collection assembles Church's referee reports, Fitch's 1963 paper, and nineteen new papers on the knowability paradox. The contributors include logicians and philosophers from three continents, many of whom have already made important contributions to the discussion of the problem. The volume contains a general introduction to the paradox and the background literature, and is divided into seven sections that roughly mark the central points of debate. The sections include the history of the paradox, Michael Dummett's constructivism, issues of paraconsistency, developments of modal and temporal logics, Cartesian restricted theories of truth, modal and mathematical fictionalism, and reconsiderations about how, and whether, we ought to construe an anti-realist theory of truth.

The old philosophical discipline of metaphysics - after having been pronounced dead by many - has enjoyed a significant revival within the last thirty years, due to the application of the methods of analytic philosophy. One of the major contributors to this revival is the outstanding American metaphysician Peter van Inwagen. This volume brings together twenty-two scholars, who, in commemoration of Prof. van Inwagen's 75th birthday, ponder the future prospects of metaphysics in all the richness to which it has now returned. It is only natural that logical and epistemological reflections on the significance of metaphysics - sometimes called "meta-metaphysics" - play a considerable role in most of these papers. The volume is further enriched by an interview with Peter van Inwagen himself.