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This book presents an absorbing study of how educational radio, which originated to broadcast weather forecasts to farmers, has become what the Pew Center calls the most trusted source of news for American liberals and a regular in the rogue's gallery of election-year conservative targets.The Nielsen Company reported in late 2019 that 272 million Americans listen to "traditional radio" each week, a number exceeding those who watch television, use a smartphone, or access the Internet. Yet almost from the start, radio has also been flayed as a noise box of inanity, a transmitter of low-brow entertainment, an instrument of cultural degradation promoting vapid popular music, and a medium whose ultimate purpose is to convince listeners to purchase the goods and services incessantly hawked by the advertisers who underwrite the programs and allegedly dictate content. At the same time, an alternative conception of radio existed as a vehicle for education and for cultural and intellectual(and even political) enlightenment. Most proponents of this perspective disdained advertising revenue and sought subsidies from foundations, wealthy patrons, or varying levels of government.The long, winding road of educational radio led eventually to the creation of National Public Radio (NPR), a fixture on the left of the dial that can be seen as either the consummation or corruption of the educational radio movement. Prized by many liberals, especially affluent whites, and disparaged by many conservatives, NPR has become a potent symbol of the political polarization and cultural chasm that now characterizes the American conversation.

This handbook charts the new engineering paradigm of engineering systems. It brings together contributions from leading thinkers in the field and discusses the design, management and enabling policy of engineering systems. It contains explorations of core themes including technical and (socio-) organisational complexity, human behaviour and uncertainty. The text includes chapters on the education of future engineers, the way in which interventions can be designed, and presents a look to the future.This book follows the emergence of engineering systems, a new engineering paradigm that will help solve truly global challenges. This global approach is characterised by complex sociotechnical systems that are now co-dependent and highly integrated both functionally and technically as well as by a realisation that we all share the same: climate, natural resources, a highly integrated economical system and a responsibility for global sustainability goals. The new paradigm andapproach requires the (re)designing of engineering systems that take into account the shifting dynamics of human behaviour, the influence of global stakeholders, and the need for system integration. The text is a reference point for scholars, engineers and policy leaders who are interested in broadening their current perspective on engineering systems design and in devising interventions to help shape societal futures.