The traditional radio medium has seen significant changes in recent years as part of the current global shift toward multimedia content, with both digital and FM making significant use of new technologies, including mobile communications and the Internet. This book focuses on the important role these new technologies play—and will play as radio continues to evolve. This series of essays by top academics in the field examines new options for radio technology as well as a summary of the opportunities and challenges that characterize academic and professional debates around radio today.
Analytic philosophers once pantomimed physics: they tried to understand the world by breaking it down into the smallest possible bits. Thinkers from the Darwinian sciences now pose alternatives to this simplistic reductionism.
In this intellectual tour--essays spanning thirty years--William Wimsatt argues that scientists seek to atomize phenomena only when necessary in the search to understand how entities, events, and processes articulate at different levels. Evolution forms the natural world not as Laplace's all-seeing demon but as a backwoods mechanic fixing and re-fashioning machines out of whatever is at hand. W. V. Quine's lost search for a "desert ontology" leads instead to Wimsatt's walk through a tropical rain forest.
This book offers a philosophy for error-prone humans trying to understand messy systems in the real world. Against eliminative reductionism, Wimsatt pits new perspectives to deal with emerging natural and social complexities. He argues that our philosophy should be rooted in heuristics and models that work in practice, not only in principle. He demonstrates how to do this with an analysis of the strengths, the limits, and a recalibration of our reductionistic and analytic methodologies. Our aims are changed and our philosophy is transfigured in the process.
In Religion or Ethnicity? fifteen leading scholars trace the evolution of Jewish identity. The book examines Judaism from the Greco-Roman age, through medieval times, modern western and eastern Europe, to today. Jewish identity has been defined as an ethnicity, a nation, a culture, and even a race. Religion or Ethnicity? questions what it means to be Jewish. The contributors show how the Jewish people have evolved over time in different ethnic, religious, and political movements. In his closing essay, Gitelman questions the viability of secular Jewishness outside Israel but suggests that the continued interest in exploring the relationship between Judaism's secular and religious forms will keep the heritage alive for generations to come.
Rereading the Fossil Record presents the first-ever historical account of the origin, rise, and importance of paleobiology, from the mid-nineteenth century to the late 1980s. Drawing on a wealth of archival material, David Sepkoski shows how the movement was conceived and promoted by a small but influential group of paleontologists and examines the intellectual, disciplinary, and political dynamics involved in the ascendency of paleobiology. By tracing the role of computer technology, large databases, and quantitative analytical methods in the emergence of paleobiology, this book also offers insight into the growing prominence and centrality of data-driven approaches in recent science.
Did human evolution proceed in an inevitable fashion? Can we attribute our origins solely to natural selection, or were more mischievous forces at work?
These are the questions investigated by anthropologist Jeff McKee. He argues that if we were to wind back the clock to our split from ancestral apes, evolution would proceed differently. Ever since our ancestors first stood up on two feet, natural selection undoubtedly was an important factor in guiding human evolution. But McKee shakes the standard notion that natural selection steered early hominids toward particular environmental adaptations. The fossil remains of our ancestors reveal a different story one of an adaptable hominid with no particular direction. It becomes clear that the evolutionary road to Homo sapiens was not paved solely by natural selection; indeed, there was no road to follow. There was just a dim path cut out by prehistoric coincidences and contingencies. Had any link in the evolutionary chain of events been slightly different, then our species would not be as it is today . . . or our ancestors may not have survived at all.
With equal doses of humor and awe, McKee illustrates how the chain of evolution has been riddled by chance, coincidence, and chaos. He uses familiar examples, noting that many of us exist as individuals because of chance meetings of our parents. From the present back through prehistory, chance is at the heart of our creation is chaos. The classic example of chaos is the butterfly effect: a single butterfly, flapping its wings, causes a tiny change in the atmosphere, which in turn amplifies to affect the course of storms on another continent. McKee ties such examples of unpredictability to fossil evidence and computer simulations, revealing the natural coincidences that shaped our evolution. Although chaos exacted an evolutionary price by limiting the powers of natural selection, it also made us what we are. One can only conclude that human beings were neither inevitable nor probable.
Winner, McGannon Communications Research Award, 2004
In 1971, the Sloan Commission on Cable Communications likened the ongoing developments in cable television to the first uses of movable type and the invention of the telephone. Cable's proponents in the late 1960s and early 1970s hoped it would eventually remedy all the perceived ills of broadcast television, including lowest-common-denominator programming, inability to serve the needs of local audiences, and failure to recognize the needs of cultural minorities. Yet a quarter century after the "blue sky" era, cable television programming closely resembled, and indeed depended upon, broadcast television programming. Whatever happened to the Sloan Commission's "revolution now in sight"?
In this book, Megan Mullen examines the first half-century of cable television to understand why cable never achieved its promise as a radically different means of communication. Using textual analysis and oral, archival, and regulatory history, she chronicles and analyzes cable programming developments in the United States during three critical stages of the medium's history: the early community antenna (CATV) years (1948-1967), the optimistic "blue sky" years (1968-1975), and the early satellite years (1976-1995). This history clearly reveals how cable's roots as a retransmitter of broadcast signals, the regulatory constraints that stymied innovation, and the economic success of cable as an outlet for broadcast or broadcast-type programs all combined to defeat most utopian visions for cable programming.
Rodent Societies synthesizes and integrates the current state of knowledge about the social behavior of rodents, providing ecological and evolutionary contexts for understanding their societies and highlighting emerging conservation and management strategies to preserve them. It begins with a summary of the evolution, phylogeny, and biogeography of social and nonsocial rodents, providing a historical basis for comparative analyses. Subsequent sections focus on group-living rodents and characterize their reproductive behaviors, life histories and population ecology, genetics, neuroendocrine mechanisms, behavioral development, cognitive processes, communication mechanisms, cooperative and uncooperative behaviors, antipredator strategies, comparative socioecology, diseases, and conservation. Using the highly diverse and well-studied Rodentia as model systems to integrate a variety of research approaches and evolutionary theory into a unifying framework, Rodent Societies will appeal to a wide range of disciplines, both as a compendium of current research and as a stimulus for future collaborative and interdisciplinary investigations.
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