THE RELEVANCE OF EMERGENCE THEORY IN THE SCIENCE–RELIGION DIALOGUE

In this article, I call into question the relevance of emergence theories as presently used by thinkers in the science–religion discussion. Specifically, I discuss theories of emergence that have been used by both religious naturalists and proponents of panentheism. I argue for the following conclusions: (1) If we take the background theory to be metaphysical realism, then there seems to be no positive connection between the reality of emergent properties and the validity of providing reality with a religious interpretation, though one could perhaps construe an argument for the positive ontological status of emergence as a negative case for a religious worldview. (2) To be considered more plausible, religious naturalism should interpret religious discourse from the perspective of pragmatic realism. (3) Panentheistic models of divine causality are unable to avoid ontological dualism. (4) It is not obvious that emergent phenomena and/or properties are nonreducible in the ontological sense of the terms; indeed, the tension between weak and strong emergence makes it difficult for the emergentist to make ontological judgments. My general conclusion is that the concept of emergence has little metaphysical significance in the dialogue between science and theology.     

A Religiously Partisan Science? Islamic and Christian Perspectives

Both within Christianity and Islam we can find influential scholars who maintain that science is not religiously neutral because it contains a naturalist bias. They argue that Christians or Muslims should respond by developing their own kind of science, an “Islamic science,” a “sacred science,” a “theistic science” or a “faith-informed science.” In this article the recent writings of two advocates of such a view, standing in two different religious traditions, namely Mehdi Golshani (Islam) and Alvin Plantinga (Christianity) are compared, analyzed, and evaluated. A distinction between different ways in which religion might enter into the fabric of science is introduced and it is argued that the most crucial issues surround the question of whether or not religion ought to play a part in the validation of theories.     

Three kinds of reliabilism

Abstract

The distinction between acting and suffering underlies any theory of agency. Among contemporary writers, Fred Dretske is one of the few who has attempted to explicate this distinction without restricting the notion of action to intentional action alone. Aristotle also developed a global account of agency, one which is deeper and more detailed than Dretske's, and it is to Aristotle's account (with some modifications) that the bulk of this paper is devoted. Dretske's sketchier theory faces at least two ground-level problems. It is shown in the course of the paper how these can be handled by the Aristotelian account, in a way which is friendly to Dretske's approach.     

The path to epigenetic treatment of memory disorders

A new line of neuroscience research suggests that epigenetics may be the site of nature and nurture integration by providing the environment with a mechanism to directly influence the read-out of our genome. Epigenetic mechanisms in the brain are a series of post-translational chromatin and DNA modifications driven by external input. Given the critical hub that epigenetics appears to be, neuroscientists have come to suspect its fundamental influence on how our minds change in response to our unique environment and, in turn, how these changes can then impact our future interactions with the environment. The field of learning and memory is becoming particularly interested in understanding the cognitive influence of epigenetics. With the majority of us working with an eye toward therapeutics, the question naturally arises: "Has neuroepigenetics gotten us closer to treating memory disorders and if so, where do we go from here?" This review will begin with a brief exploration of recent advances in our understanding of how epigenetic mechanisms contribute to learning and memory processes that are susceptible to failure. Next the implications for disorders of cognition, such as Alzheimer's disease, will be discussed. Finally, we will use parallels from the field of cancer to speculate on where we should consider heading from here in the pursuit of therapeutics.     

Time-driven effects on parsing during reading

The phonological trace of perceived words starts fading away in short-term memory after a few seconds. Spoken utterances are usually 2-3 s long, possibly to allow the listener to parse the words into coherent prosodic phrases while they still have a clear representation. Results from this brain potential study suggest that even during silent reading, words are organized into 2-3 s long ‘implicit’ prosodic phrases. Participants read the same sentences word by word at different presentation rates. Clause-final words occurring at multiples of 2-3 s from sentence onset yielded increased positivity, irrespective of presentation rate. The effect was interpreted as a closure positive shift (CPS), reflecting insertion of implicit prosodic phrase boundaries every 2-3 s. Additionally, in participants with low working memory span, clauses over 3 s long produced a negativity, possibly indicating increased working memory load.