Although computation and the science of physical systems would appear to be unrelated, there are a number of ways in which computational and physical concepts can be brought together in ways that illuminate both. This volume examines fundamental questions which connect scholars from both disciplines: is the universe a computer? Can a universal computing machine simulate every physical process? What is the source of the computational power of quantum computers? Are computational approaches to solving physical problems and paradoxes always fruitful? (...) Contributors from multiple perspectives reflecting the diversity of thought regarding these interconnections address many of the most important developments and debates within this exciting area of research. Both a reference to the state of the art and a valuable and accessible entry to interdisciplinary work, the volume will interest researchers and students working in physics, computer science, and philosophy of science and mathematics. (shrink)

Daniel, Michael E Review of: Words from the wound: selected addresses, letters and homilies of archbishop mark coleridge, by Mark Coleridge, edited by Anthony Ekpo and David Pascoe, pp. 342, $24.95.

Daniel, Michael E Review of: My door is always open: A conversation on faith, hope and the church in a time of change, by Pope Francis with Antonio Spadaro, trans. Shaun Whiteside, London: Bloomsbury, 2014, pp. 172, $30.00.

Daniel, Michael E Review of: Martin Griver unearthed, by Odhran O'Brien, Strathfield, NSW: St Pauls, 2014, pp. 261, hardback, $39.95; paperback, $35.95.

Daniel, Michael E Review of: Wehrmacht priests: Catholicism and the Nazi war of Annihilation, by Lauren Faulkner Rossi, Cambridge, MA: Harvard University Press, 2015, pp. 255, hardback, $79.00.

Integral Ecology uses multiple perspectives to analyze environmental problems. Four of Integral Ecology's major analytical perspectives (known as the quadrants) correspond to the four divisions of the liberal arts and sciences: fine arts, natural science, social science, and humanities. Integral Ecology also utilizes the analytical perspective provided by the idea of cultural moral development. This perspective helps to reveal how stakeholders at different developmental stages disclose a phenomenon, in this case, a tropical forest that loggers propose to clear-cut. Integral Ecology (...) takes into account all pertinent perspectives, in order to arrive at the best possible solution to environmental problems and conflicts. (shrink)

These are replies to the discussions by Kirk Ludwig, Elizabeth Pacherie, Björn Petersson, Abraham Roth, and Thomas Smith of Michael E. Bratman, Shared Agency: A Planning Theory of Acting Together (Oxford University Press, 2014).

Daniel, Michael E Review(s) of: Benedict XVI: A guide for the perplexed, by Tracey Rowland, London: T and T Clark International, 2010, pp.160, $29.95.

Daniel, Michael E Review of: It is right and just: Responses of the Roman Missal, by John M. Cunningham, Strathfield, NSW: St Pauls, 2017, pp. 63, paperback, $9.95.

Abstract11β‐hydroxysteroid dehydrogenases regulate glucocorticoid concentrations and 17β‐hydroxysteroid dehydrogenases regulate estrogen and androgen concentrations in mammals. Phylogenetic analysis of the sequences from two 11β‐hydroxysteroid dehydrogenases and four mammalian 17β‐hydroxysteroid dehydrogenases indicates unusual evolution in these enzymes. Type 1 11β‐ and 17β‐hydroxysteroid dehydrogenases are on the same branch; Type 2 enzymes cluster on another branch with β‐hydroxybutyrate dehydrogenase, 11‐cis retinol dehydrogenase and retinol dehydrogenase; Type 3 17β‐hydroxysteroid dehydrogenase is on a third branch; while the pig dehydrogenase clusters with a yeast multifunctional enzyme (...) on a fourth branch. Pig 17β‐hydroxysteroid dehydrogenase appears to have evolved independently from the other three 17β‐hydroxysteroid dehydrogenase dehydrogenases; in which case, the evolution of 17β‐hydroxysteroid dehydrogenase activity is an example of functional convergence. The phylogeny also suggests that independent evolution of specificity toward C11 substituents on glucocorticoids and C17 substituents on androgens and estrogens has occurred in Types 1 and 2 11β‐ and 17β‐hydroxysteroid dehydrogenases. (shrink)

Daniel, Michael E Review of: Continental ambitions: Roman catholics in North America: The colonial experience, by Kevin Starr, pp. 605, hardback, $59.99.

According to the Gottesman–Knill theorem, quantum algorithms that utilize only the operations belonging to a certain restricted set are efficiently simulable classically. Since some of the operations in this set generate entangled states, it is commonly concluded that entanglement is insufficient to enable quantum computers to outperform classical computers. I argue in this article that this conclusion is misleading. First, the statement of the theorem is, on reflection, already evident when we consider Bell’s and related inequalities in the context of (...) a discussion of computational machines. This, in turn, helps us to understand that the appropriate conclusion to draw from the Gottesman–Knill theorem is not that entanglement is insufficient to enable a quantum performance advantage, but rather that if we limit ourselves to the operations referred to in the Gottesman–Knill theorem, we will not have used the resources provided by an entangled quantum system to their full potential. (shrink)

The conclusions derived by Keynes in his Treatise on Probability (1921) concerning induction, analogical reasoning, expectations formation and decision making, mirror and foreshadow the main conclusions of cognitive science and psychology.The problem of weight is studied within an economic context by examining the role it played in Keynes' applied philosophy work, The General Theory (1936). Keynes' approach is then reformulated as an optimal control approach to dealing with changes in information evaluation over time. Based on this analysis the problem of (...) inductive justification, from a societal perspective, is not, What can we rationally believe will occur in the economic future, given our past experiences? but Can we make the future so as to attain specific economic goals with practical certainty? An answer requires that restrictions be placed on the methodological individualist approach and the acceptance of a restricted holistic approach. (shrink)

Radical ecology typically brings to mind media images of ecological activists standing before loggers' saws, staging anti-nuclear marches, and confronting polluters on the high seas. Yet for more than twenty years, the activities of organizations such as the Greens and Earth First! have been influenced by a diverse, less-publicized group of radical ecological philosophers. It is their work—the philosophical underpinnings of the radical ecological movement—that is the subject of _Contesting Earth's Future_. The book offers a much-needed, balanced appraisal of radical (...) ecology's principles, goals, and limitations. Michael Zimmerman critically examines the movement's three major branches—deep ecology, social ecology, and ecofeminism. He also situates radical ecology within the complex cultural and political terrain of the late twentieth century, showing its relation to Martin Heidegger's anti-technological thought, 1960s counterculturalism, and contemporary theories of poststructuralism and postmodernity. An early and influential ecological thinker, Zimmerman is uniquely qualified to provide a broad overview of radical environmentalism and delineate its various schools of thought. He clearly describes their defining arguments and internecine disputes, among them the charge that deep ecology is an anti-modern, proto-fascist ideology. Reflecting both the movement's promise and its dangers, this book is essential reading for all those concerned with the worldwide ecological crisis. (shrink)