The tropical lowlands of southern Mexico and Central America are composed of a complex mosaic of landscapes that presented a variety of possibilities and challenges to the subsistence practices of the ancient Maya. The Yalahau Regional Human Ecology Project has been investigating ancient Maya agricultural practices and use of resources in a unique fresh-water wetland zone located in the northeast corner of the Yucatán Peninsula. While containing only a sparse population today, the Yalahau region once supported numerous Maya communities and (...) civic-ceremonial centers, particularly during the Late Preclassic and Early Classic periods, between approximately 100 B.C. and A.D. 450. Our investigations have developed evidence that the ancient Maya manipulated and cultivated the wetland landscape of the region, used soil or algae from the wetlands to enrich upland garden plots, and cultivated trees within their communities. We suggest that the study of ancient Maya agricultural practices can contribute to sustainable development of the area today and in the future. (shrink)

Do the rich descriptions and narrative shapings of literature provide a valuable resource for readers, writers, philosophers, and everyday people to imagine and confront the ultimate questions of life? Do the human activities of storytelling and complex moral decision-making have a deep connection? What are the moral responsibilities of the artist, critic, and reader? What can religious perspectives—from Catholic to Protestant to Mormon—contribute to literary criticism? Thirty well known contributors reflect on these questions, including iterary theorists Marshall Gregory, James Phelan, (...) and Wayne Booth; philosophers Martha Nussbaum, Richard Hart, and Nina Rosenstand; and authors John Updike, Charles Johnson, Flannery O'Connor, and Bernard Malamud. Divided into four sections, with introductory matter and questions for discussion, this accessible anthology represents the most crucial work today exploring the interdisciplinary connections between literature, religion and philosophy. (shrink)

In this article, we argue that when teaching about and for social and environmental justice, teachers need to move beyond promoting individual behavior changes as a primary means to counter complex, global problems. Further, we advocate for a more robust strategy for teaching about and for social and environmental justice that not only raises awareness about oppression, inequality, and destruction, but also, and more importantly, interrogates how we define and operationalize the concept of justice. This, we believe, makes for a (...) more educative experience and better prepares students for life in a pluralistic and multicultural society. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 389 From the perspective of this reviewer, the presently most obvious fault in this lecture lies in Putnam's criticisms of "the coherence theorists, Ludwig, et al." (p. 97). In this criticism, it is apparently assumed that the adequacy of their proposed solution to the problem considered must be judged solely on the basis of what is presently known. Since Putnam himself acknowledges that no satisfactory interpretation of (...) quantum mechanics exists, this seems unwarranted. The superficiality of the criticism of this position makes this particularly notable. He states, for example, "to say that a wave gives an incomplete description of the state of a system is to say that systems whose state can be described by that wave function may really be in several quite different physical conditions." He then adopts the doubtful strategy of appealing to the meaning of completeness and incompleteness (they are not a matter of degree) in justification of the position that it is improper to say that a wave gives an incomplete descriptionl Despite the fact that, taken as a whole, his brief criticism of the coherence theory is somewhat ungracious. Putnam has set forth the principle issues sur~ rounding the problem with discerning lucidity. Paul K. Feyerabend, in "Problems of Empiricism," places a revisionist's version of empiricism in a carefully developed historical perspective. Empiricism as it has been known is both incomplete and weakened by undesirable assumptions. The incompleteness is to be removed by regarding empiricism as a cosmological hypothesis concerning the relation between man and the universe. The version of empiricism thus admitted has the character of a scientific theory. The undesirable assumptions are views no longer tenable of the nature and content of what is given in sense. Feyerbend understands sensations and perceptions as indicators on a par with indications of physical instruments, and likewise in need of interpretation. A philosophical method is proposed which requires theoretical pluralism instead of the theoretical monism that is (inappropriately) the ideal of much of contemporary empiricism (p. 149). The function of theoretical alternatives is to provide the means of criticizing accepted theory, to which he accords careful historical treatment. "Low level theories" are to guide us to crucial experiments, while "high level theories" are to represent the basic element of the universe. Here again the reader will find a theme which emerges erpeatedly in these lectures. This theme might be stated as follows. Both macrocosmic and microcosmic systems must ultimately be involved in scientific explanation. The crucial problem that emerges is how these two are to be related or in some degree integrated. By the way in which he develops the role of alternative theories, Feyerabend has affirmed one of the principle theoretical components of what Hegel was minded to call metaphysics. An additional observation, for which what I have said should furnish some justification: Many points made throughout this exposition (115 pp. in length) might properly be regarded as together constituting a rapprochement of empiricism and rationalism. It may very well occur to the thoughtful reader that Feyerabend, in his reconstruction of empiricism, has come very near to conceding all that a critical rationalist could ask. Other lectures included in the book are, "The Thermodynamics of Purpose," by David Hawkins, "The Physics of the Large," by Philip Morrison, and "The Ethical Dimension of Scientific Research," by Nicholas Rescher. In the last-mentioned lecture, Professor Rescher points up some generally little understood ethical problems confronted by the scientist in the practice of his profession. DARREL E. CICIRISTENSEN Wo]lord College BOOK NOTES Colin Cherry, On Human Communications: A Review, a Survey, and a Criticism. Cambridge: The M.I.T. Press, 1966. Pp. xiv + 337. (This is an unabridged and unaltered edition of the work first published by the M.I.T. Press in 1957.) $10.00. "In preparation of the current volume, I have examined the original carefully and have decided not to withdraw from anything said there, but merely to add some comments, to up- 390 HISTORY OF PHILOSOPHY date some figures, and to extend the bibliography.... Since detailed reference is impossible, I have decided to restrict the new Bibliography to useful sources of reference, a few of the more significant... (shrink)

I argue that a well-known argument concerning moral luck supports something like the Principle of Alternate Possibilities (PAP), despite the attacks on PAP by Harry Frankfurt and John Martin Fischer.

The reception of Poincaré’s conventionalist doctrine of space by mathematicians is studied for the period 1891–1911. The opposing view of Riemann and Helmholtz, according to which the geometry of space is an empirical question, is shown to have swayed several geometers. This preference is considered in the context of changing views of the nature of space in theoretical physics, and with respect to structural and social changes within mathematics. Included in the latter evolution is the emergence of non-Euclidean geometry as (...) a new sub-discipline. (shrink)

The law of gravitational attraction is a window on three formal approaches to laws of nature based on Lorentz-invariance: Poincaré’s four-dimensional vector space (1906), Minkowski’s matrix calculus and spacetime geometry (1908), and Sommerfeld’s 4-vector algebra (1910). In virtue of a common appeal to 4-vectors for the characterization of gravitational attraction, these three contributions track the emergence and early development of four-dimensional physics.

This essay provides a positive account of coercion that avoids significant difficulties that have confronted most other recent accounts. It enters this territory by noting a dispute over whether coercion has to manipulate the will of the coercee, or whether direct force inhibiting action (such as manhandling or imprisoning) is itself coercive. Though this dispute may at first seem a mere matter of taxonomic categorization, I argue that this dispute reflects an important divergence in thought about the nature of coercion. (...) Though it has rarely been noted, there are two significantly different ways of theorizing coercion found in recent writing on coercion. One focuses on the ability of the coercer to inhibit actions by the coercee through techniques such as force, violence, and like powers, or threats based in such powers. The other approach restricts coercion to cases where coercion manipulates the will of the coercee, though widens it to include any sort of threat that puts pressure on the coercee's will and alters the coercee's intentional choice of action. The former, enforcement approach used to be widely assumed by many political theorists who discussed the place of coercion in law and politics, though it has been largely supplanted by the latter, pressure approach. I show that these approaches are indeed quite distinct, and argue that the enforcement approach is in several ways superior to and more fundamental than the pressure approach for recognizing and understanding coercion in ethics and political and legal philosophy. I also consider and respond to a number of objections to the enforcement approach, showing that it can deal with some puzzle cases such as bluffs, blackmail, inefficacious threats, oblique threats, and economic coercion. (shrink)

Are there good reasons for offering petitionary prayers to God, if God exists? Could such prayers make a difference in the world? Could we ever have good reason to think that such prayers had been answered? In this Element, the author will carefully explore these questions with special attention to recent philosophical discussions.

MICHAEL DEVITT HAS ARGUED that Michael Dummett unsuccessfully attacks realism because Dummett does not address the traditional, and perhaps more interesting, doctrines that have been called by the name "realism." Dummett will balk at the charge that his writings on realism, truth, and the theory of meaning do not bear on the traditional metaphysical issues of realism. Indeed, he thinks that his most singular philosophical achievement has been showing that different realisms have a common characteristic: each involves the claim that (...) the principle of bivalence holds for the relevant class of statements. Since he thinks that bivalence holds for a class of statements just in case those statements possess truth-conditions which transcend their conditions of verification, and since he thinks that the meanings of statements are either their truth-conditions or their conditions of verification, Dummett thinks he has succeeded in transforming persistently thorny questions of metaphysics into more tractable questions of meaning. His argument against realism, then, centers on his critique of truth-conditional semantics. (shrink)

Wesley Salmon and Michael Martin argue that scientific considerations about the order in the universe justify atheism. After sketching Salmon’s argument, I examine the nature of begging the question and argue that Martin takes a sufficient condition of that fallacy to be a necessary condition. After a pragmatic account to the fallacy is recommended, I point out how Salmon’s and Martin’s beg the question against all save those who already adhere to atheism and that the crucial considerations that they take (...) to be distinctly scientific are really extra-scientific considerations, giving a specious impression that they are uncontroversial to all who accept mainstream science. (shrink)

In the past three decades there has been a rapid development of the formal machinery for modal logic. Quantified modal logic has developed along with a semantics and model theory that is appropriate to it. With this technical development there has been relatively little discussion of what modality is all about. There are two fundamental questions that have gone unanswered. First, to what does necessity amount? Is this a new logical notion, or is it something that can be further analyzed (...) in terms of other notions that we already have at our disposal? The second question is what makes truths involving necessity true? What is their ontological grounding in the world? This essay is directed at the first of these questions. ;There are three possible reductions of metaphysical modality. First, there is the reduction suggested by the semantics for modal logic: a reduction in terms of possible worlds. Second, there is the reduction in terms of cognition. What is possible is what is conceivable. Third, there is the reduction in terms of language. Necessities arise from the structures of language and/or language use. ;I argue that none of these is successful. All of them suffer either from presupposing some form of metaphysical necessity in the reductive base, rendering them circular and not truly reductive, or they do not do justice to the modality being reduced. ;Since necessity is not reducible to any non-modal features of the world, we need to determine whether we ought to reject it as unacceptable on this basis, or whether we ought to retain it, but treat is as a new primitive that is introduced into a philosophical or logical theory. I urge the latter course is the one that we ought to take because without it too many things will likewise be deemed unacceptable. Causal necessity and explanation, normally accepted theories or knowledge and perception, logic and logical validity, and one common manner of distinguishing sets from properties will be deemed unacceptable if de re necessity is unacceptable. All of these presuppose de re metaphysical necessity in some way. I conclude that de re metaphysical necessity ought to be retained in our theory as primitive, unanalyzable notion. (shrink)

: The rights to liberty championed by classical liberal and libertarian theorists may be supported as products of practical reason. The foundations for these rights rest initially on the idea that the separateness of persons is embedded in the circumstances of life that make justice a meaningful concept. We can discover the duties justice imposes […].

From the perspective of nonlinear science, it is argued that one may accept physicalism and reject substance dualism without being forced into reductionism. This permits a property dualism under which biological and mental phenomena may emerge from intricate positive feedback networks, involving many levels of both the biological and cognitive hierarchies.

The story of the show, The Good Place, begins with a common picture of what happens to us after we die. One of the key philosophical issues in the story involves how to assess correctly the moral goodness or badness of a person's life on Earth, since this is the basis of the judgment concerning their eternal destiny. Thomas Nagel claims that there are four kinds of “moral luck”: luck in the circumstances in which we find ourselves, luck with respect (...) to our constitution or character, luck with respect to the results of our actions, and luck with respect to having free choices at all. Perhaps one moral of the story of The Good Place is that life is really complicated, morally speaking—people are not simply good or evil, and cannot be judged easily. (shrink)

This collection was inspired by the observation that film remakes offer us the opportunity to revisit important issues, stories, themes, and topics in a manner that is especially relevant and meaningful to contemporary audiences. Like mythic stories that are told again and again in differing ways, film remakes present us with updated perspectives on timeless ideas. While some remakes succeed and others fail aesthetically, they always say something about the culture in which_and for which_they are produced. Contributors explore the ways (...) in which the fears of death, loss of self, and bodily violence have been expressed and then reinterpreted in such films and remakes as Invasion of the Body Snatchers, Night of the Living Dead, and Dawn of the Dead. Films such as Rollerball, The Ring, The Grudge, The Great Yokai Wars, and Insomnia are discussed as well because of their ability to give voice to collective anxieties concerning cultural change, nihilism, and globalization. While opening on a note that emphasizes the compulsion of filmmakers to revisit issues concerning fear and anxiety, this collection ends by using films like Solaris, King Kong, Star Trek, Doom, and Van Helsing to suggest that repeated confrontation with these issues allows the opportunity for creative and positive transformation. (shrink)

Prominent atheists claim the Bible is a racist text. Yet Dr. Martin Luther King Jr. read it daily. Then again, so did many ardent segregationists. Some atheists claim religion serves to oppress the masses. Yet the classic text of the French Revolution, What is the Third Estate?, was written by a priest. On the other hand, the revolutionaries ended up banning religion. What do we make of religion's confusing role in history? And what of religion's relationship to science? Some scientists (...) claim that we have no free will. Others argue that advances in neurobiology and physics disprove determinism. As for whispering to the universe, an absurd habit say the skeptics. Yet prayer is a transformative practice for millions. This book explores the most common atheist critiques of the Bible and religion, incorporating Jewish, Christian, and Muslim voices. The result is a fresh, modern re-evaluation of religion and of atheism. (shrink)

This textbook is designed for an Introduction to Proofs course organized around the themes of number and space. Concepts are illustrated using both geometric and number examples, while frequent analogies and applications help build intuition and context in the humanities, arts, and sciences. Sophisticated mathematical ideas are introduced early and then revisited several times in a spiral structure, allowing students to progressively develop rigorous thinking. Throughout, the presentation is enlivened with whimsical illustrations, apt quotations, and glimpses of mathematical history and (...) culture. Early chapters integrate an introduction to sets, logic, and beginning proof techniques with a first exposure to more advanced mathematical structures. The middle chapters focus on equivalence relations, functions, and induction. Carefully chosen examples elucidate familiar topics, such as natural and rational numbers and angle measurements, as well as new mathematics, such as modular arithmetic and beginning graph theory. The book concludes with a thorough exploration of the cardinalities of finite and infinite sets and, in two optional chapters, brings all the topics together by constructing the real numbers and other complete metric spaces. Designed to foster the mental flexibility and rigorous thinking needed for advanced mathematics, Introduction to Mathematics suits either a lecture-based or flipped classroom. A year of mathematics, statistics, or computer science at the university level is assumed, but the main prerequisite is the willingness to engage in a new challenge. (shrink)

Introduction: What is criticism? (a preliminary dialogue) -- The critic as artist and vice versa -- The eye of the beholder -- Self-criticism (a further dialogue) -- Lost in the museum -- The trouble with critics -- Practical criticism (another dialogue) -- How to be wrong -- The critical condition -- The end of criticism (a final dialogue) -- Afterword.

In response to recent suggestions that the phenomena of consciousness may be related to those described by quantum theory, it is argued that distinctive features of brain activity are more typical of nonlinear classical dynamics than of quantum dynamics, which is a linear theory. Thus natural scientists should turn to hierarchies of nonlinear classical systems rather than quantum theory for explanations of the brain's mysterious behaviour.

This chapter discusses the roles of ether and electrons in relativity theory. One of the most radical moves made by Albert Einstein was to dismiss the ether from electrodynamics. His fellow physicists felt challenged by Einstein’s view, and they came up with a variety of responses, ranging from enthusiastic approval, to dismissive rejection. Among the naysayers were the electron theorists, who were unanimous in their affirmation of the ether, even if they agreed with other aspects of Einstein’s theory of relativity. (...) The eventual success of the latter theory (circa 1911) owed much to Hermann Minkowski’s idea of four-dimensional spacetime, which was portrayed as a conceptual substitute of sorts for the ether. (shrink)

_Sonoran Desert, Stuart Hameroff and Alwyn Scott awoke from their_ _siestas to take margaritas in the shade of a ramada. On a nearby_ _table, a tape recorder had accidentally been left on and the following_ _is an unedited transcript of their conversation._.

This volume addresses the issues of the Third Age--that time after retirement when financial stability and reduced obligations to others, together, allow for freedom--and good health makes it possible to enjoy that freedom. How, in this special time of life, is meaning and purpose to be found? And what alternatives are available? These difficult questions are responded to by scholars in the field of aging, some themselves in the Third Age.

Albert Einstein's bold assertion of the form-invariance of the equation of a spherical light wave with respect to inertial frames of reference became, in the space of six years, the preferred foundation of his theory of relativity. Early on, however, Einstein's universal light-sphere invariance was challenged on epistemological grounds by Henri Poincaré, who promoted an alternative demonstration of the foundations of relativity theory based on the notion of a light-ellipsoid. Drawing in part on archival sources, this paper shows how an (...) informal, international group of physicists, mathematicians, and engineers, including Einstein, Paul Langevin, Poincaré, Hermann Minkowski, Ebenezer Cunningham, Harry Bateman, Otto Berg, Max Planck, Max Laue, A. A. Robb, and Ludwig Silberstein, employed figures of light during the formative years of relativity theory in their discovery of the salient features of the relativistic worldview. (shrink)

This chapter discusses the roles of ether and electrons in relativity theory. One of the most radical moves made by Albert Einstein was to dismiss the ether from electrodynamics. His fellow physicists felt challenged by Einstein’s view, and they came up with a variety of responses, ranging from enthusiastic approval, to dismissive rejection. Among the naysayers were the electron theorists, who were unanimous in their affirmation of the ether, even if they agreed with other aspects of Einstein’s theory of relativity. (...) The eventual success of the latter theory (circa 1911) owed much to Hermann Minkowski’s idea of four-dimensional spacetime, which was portrayed as a conceptual substitute of sorts for the ether. (shrink)

Academic dishonesty is a persistent problem in the American educational system. The present investigation examined how reports of academic cheating related to students' emphasis on their moral identities and their sensitivity to social evaluation. Seventy college students at a large southeastern university completed a battery of surveys. Symptoms of social anxiety were positively correlated with recall of academic cheating. Additionally, relative to students who placed less importance on their moral identities, students who placed more importance on their moral identities recalled (...) significantly fewer instances of cheating. In summary, these findings suggest that students are less likely to cheat on their school work when they place greater emphasis on their moral identity and are less sensitive to social evaluation. Practical interventions to rampant cheating in American schools are discussed. (shrink)