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The eastern Mediterranean, with its long archaeological and historical records, provides a unique opportunity to study human responses to climate variability. We review paleoclimate data and reconstructions from the region with a focus on the last 6000 years. We aim to provide an up-to-date source of information on climate variability and to outline present limitations and future opportunities. The review work is threefold: (1) literature review, (2) spatial and temporal analysis of proxy records, and (3) statistical estimation of uncertainties in present paleoclimate reconstructions (temperature, °C). On a regional scale the review reveals a wetter situation from 6000 to 5400 yrs BP (note: all ages in this paper are in calibrated years before present (i.e. before 1950), abbreviated yrs BP, unless otherwise stated). This is followed by a less wet period leading up to one of fully-developed aridity from c. 4600 yrs BP. There is a need for more high-resolution paleoclimate records, in order to (i) better understand regional patterns and trends versus local climate variability and to (ii) fill the gap of data from some regions, such as the Near East, Greece and Egypt. Further, we evaluate the regional occurrence of a proposed widespread climate event at 4200 yrs BP. This proposed climate anomaly has been used to explain profound changes in human societies at different locations in the region around this time. We suggest that although aridity was widespread around 4200 yrs BP in the eastern Mediterranean region, there is not enough evidence to support the notion of a climate event with rapidly drying conditions in this region.  相似文献   

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This article offers a reinterpretation of the origins and character of the so-called ‘Cambridge School’ in the history of political thought by reconstructing the intellectual background to J.G.A. Pocock's 1962 essay ‘The History of Political Thought: A Methodological Enquiry’, typically regarded as the first statement of a ‘Cambridge’ approach. I argue that neither linguistic philosophy nor the celebrated work of Peter Laslett exerted a major influence on Pocock's work between 1948 and 1962. Instead, I emphasise the importance of Pocock's interest in the history of historiography and of his doctoral supervisor, Herbert Butterfield. By placing Pocock's intellectual development in these contexts, I suggest, the autonomy of diverse versions of the ‘Cambridge’ approach can more readily be perceived.  相似文献   

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The benefits of transnational flows and the concern for national security have framed development in the U.S.–Mexico borderlands since the formative beginnings of both nations. As national discourses, trade and security work against each other in borderland spaces, the former requiring openings in the border, the later seeking to control it. This paper considers the material implications of these discourses on the border landscape with particular attention to historical boundary development, urbanization, and impacts of chronic flooding. It argues that material discursive dynamics not only constitute the contemporary landscape, but create spatial incongruities that influence the impacts of natural processes, such as storm water flow. Using the southern Arizona border as a case study, the paper uses archival research to explore the historical geography of chronic flooding in the twentieth century and the shift in dynamics of flooding due to border boundary build up.  相似文献   

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《History & Technology》2012,28(3):255-280
Arthur C. Clarke’s 1946 essay on ‘The Challenge of the Spaceship’ was one of the founding manifestoes of the Space Age, and helped to establish him as the West’s leading techno-prophet. Restating his ideas in subsequent factual and fictional works, Clarke successfully propagated the belief that man’s destiny lay in space and that the process was already underway. On the surface Clarke’s oeuvre offers a classic astrofuturist model of progress as technology-driven, but on closer examination it also incorporates a more pessimistic, historically based strand of philosophy, British rather than American. This essay traces the genesis of Clarke’s early work and the influence upon him of the historian Arnold J. Toynbee and the moral philosophers Olaf Stapledon and C.S. Lewis. Toynbee was essentially a Christian pessimist who believed that western civilization was on the way out; his long historical perspectives were an important source of inspiration for Clarke, leading him to a cyclical rather than a simply progressive model of history which contemplated both the beginning and the end of civilizations. The concerns of Stapledon and Lewis with grand narratives of decline and redemption were also influences on Clarke. All this needs to be understood in relation to both the European experience of World War I and to the coming of the atomic bomb, the latter a profound influence on Clarke’s generation. Such perspectives gave European astroculture a more modulated vision of the human future in space than the technologically based astrofuturism which dominated in the USA.  相似文献   

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This article examines the role J.A. Smith played in introducing Croce’s conception of history into British philosophy. In particular, it examines his influence on R.G. Collingwood’s incorporation of the Italian idealist conception of history into his own philosophy. The contentions that Smith was a key popularizer of Italian idealist ideas into Britain and that he helped to shape Collingwood’s intellectual developed is not new. Yet these interrelated topics have not been explored in any great depth. Collingwood’s own reticence over his intellectual debt to Smith, a lack of interest in Smith and an unfamiliarity with his philosophy have all contributed to this neglect. This article seeks to redress this neglect through analysing how Smith nurtured Collingwood’s adoption of a Crocean conception of history. To achieve its aim, this article first analyses Smith’s own reception of Croce’s conception of history. From this, it presents a contextualist analysis of Collingwood’s development of a Crocean conception of history and the role Smith played in its adoption. Finally, this article examines why, despite Smith’s influence over his intellectual development, Collingwood failed to acknowledge the intellectual debt he owed to Smith.  相似文献   

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This article examines Ernest Belfort Bax's interpretation of the French Revolution and traces the impact that his idea of the Revolution had on his philosophy and his political thought. The first section considers Bax's understanding of the Revolution in the context of his theory of history and analyses his conception of the Revolution's legacy, drawing particularly on his portraits of Robespierre, Marat and Babeuf. The second section shows how the lessons Bax drew from this history shaped his socialist republicanism and discusses his support for Jacobin methods of revolutionary change. The third section of the article looks at the ways in which Bax's reading of revolutionary history affected his internationalism and shows how his ‘anti-patriotism’ led him to support the Anglo-French campaign in 1914. I argue that the Bax's understanding of the French Revolution gave body to his philosophy and greatly influenced his understanding of the socialist struggle. Bax believed that socialists had history on their side, but was so emboldened by the idea of the Revolution that he was led to advance a view of socialist change that undermined the historic values that socialism was supposed to enshrine.  相似文献   

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The French physiologist François Magendie showed, in 1822, that the anterior roots of the spinal nerves are motor and the posterior sensory. The English anatomist Charles Bell claimed the discovery, but his claim was based on republications of papers in which the wording had been altered to be consistent with Magendie’s findings. Bell also appropriated Herbert Mayo’s discoveries of the functions of the fifth and seventh cranial nerves. Bell repeated his claims in a number of influential publications, supported by his brothers-in-law John and Alexander Shaw. And for a century and a half, Bell figured as the discoverer in most references to the subject. During this period, several reviewers did go back to Bell’s original papers, disclosing Bell’s falsifications in the republished texts. But Magendie was not definitely acknowledged as the discoverer of the function of the spinal nerve roots until Cranefield’s (1974) treatise. Cranefield, as did all other reviewers, overlooked accounts from 1825 by P.W. Lund and F.D. Eschricht. They critically reviewed Bell’s early publications and reached conclusions similar to those of Cranefield concerning the roles of Bell and Magendie in the discovery of the function of the spinal nerve roots.  相似文献   

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