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This article demonstrates that the Church of Scotland did not seek to undermine the Central African Federation from the moment of its foundation in 1953. This misconception derives from many of the church's missionaries in the region who demonstrated open disdain for the Federation throughout its existence. They were upset that it had been imposed by the white settlers of Central Africa and the British government over the objections of the indigenous Africans. The church, however, did not follow its missionaries. Instead, it sought to make the federal scheme work for all concerned. The Reverend George MacLeod, perhaps the most visible church leader of the twentieth century, played an important role in trying to make the Federation function between 1953 and early 1959. It was not until after the declaration of the Nyasaland Emergency in March 1959 that the church passed a deliverance demanding an autonomous, African-run Nyasaland, at the behest of MacLeod's Committee Anent Central Africa. Deliverances are resolutions presented to the commissioners of the General Assembly of the Church of Scotland. The commissioners listen to the deliverances and then choose to accept, reject, add to, or amend each of them. Deliverances accepted, or passed, by the General Assembly become law. These laws determine how the Church of Scotland operates. This divergence between the Church of Scotland and its missionaries before the Emergency resulted from the Church's sense of historical obligation to protect the indigenous peoples of Nyasaland from the possibly deleterious consequences of rapid decolonisation. Afterwards, the church focused on protecting the Africans from the federal government by setting them free from the British Empire.  相似文献   
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This paper evaluates conventional scholarship surrounding early metallurgy in the Eurasian steppe zone, with a particular focus on prehistoric developments in a region including northern Kazakhstan and the Southern Ural Mountains of the Russian Federation. Traditionally, the emergence of metallurgy in this region has been viewed either as peripheral to core developments in Mesopotamia, Europe and the Near East, or as part of a much larger zone of interaction and trade in metals and metal production technologies. Such views have deflected scholarship from pursuing questions concerning metallurgical production, consumption, trade and value, and their connection to local diachronic socio-economic change. This paper examines these key issues through recent research programs in the steppe region, and in so doing offers an important comparative case study for early metallurgy. It is suggested that in order to develop a better understanding of early mining, metallurgy and socio-economic change in the central steppe region, new theoretical and methodological approaches are needed that highlight the unique characteristics of early mining communities and their relationships to micro-regional resources and concomitant local, in addition to long-distance, trade dynamics. These issues are discussed in light of current field research by the authors and their Russian colleagues on the Middle Bronze Age Sintashta development (2,100–1,700 BC) in the Southern Ural Mountains.  相似文献   
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Leporid (rabbit and hare) bones have been shown to yield important information about subsistence practices, mobility patterns, and demographic trends during the Paleolithic of the western and eastern Mediterranean regions. Studies of Spanish Paleolithic caves rich in rabbit bones suggest that residential mobility patterns influence the degree of leporid hunting through time. Studies of Paleolithic sites in the eastern Mediterranean suggest that leporids were hunted in large numbers only after population sizes and densities reached certain thresholds. This paper reviews and critiques these studies based on current taphonomic and ecologic information about leporids. Leporid hunting during the Upper Paleolithic of central Portugal is then discussed and compared to these existing models. These latter data suggest that rabbit hunting in central Portugal does not conform to any existing model, suggesting that local factors of leporid density and environmental conditions likely influenced the nature and timing of small game acquisition during the Upper Paleolithic.  相似文献   
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The separation of powers often makes it difficult to understand who is responsible for legislative outcomes. Both members of Congress and presidents seek to shape perceptions of policy responsibility to their advantage. Yet, the relative size of the president's rhetorical stage gives him disproportionate influence in molding these discussions at critical moments. Given these circumstances, how, when, and why, do presidents claim credit for themselves and attribute credit to members of Congress for legislation? Using an original dataset based upon a content analysis of all presidential signing statements from 1985–2008, we find that presidential strategies to claim and attribute credit for laws are greatly impacted by both political context (approval, divided government, midterm elections, and party power) and bill-specific attributes (appropriations, salience, and veto threats). The theory and results highlight the importance of taking multiple institutions into account when thinking about credit.  相似文献   
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There are multiple theoretical accounts of how actors address problems of collective action in policy networks, but the two most prominent hypotheses are the risk and belief homophily hypotheses. The risk hypothesis claims that relational structures (e.g., bridging, bonding) depend on the benefits actors receive from uncooperative behavior, while the belief homophily hypothesis claims that relational ties form around shared policy beliefs. This study incorporates the case of autism and special education policy, a subsystem best characterized by Berardo and Scholz's (2010) conceptualization of a low-risk environment, to test hypotheses about the influence of risk, policy beliefs, and trust on the formation on relational ties in education policy networks. Utilizing data from a 2016 network survey of public and private special education stakeholders in Virginia, results from exponential random graph models provide support for the effects of bridging structures, beliefs related to the medical model of disability, and social trust on strong (collaboration) and weak (information/advice) relational ties in policy networks. The findings reinforce the importance of using policy networks to understand how actors build connections across multiple jurisdictions and policy sectors to mitigate problems of coordination in policy decision making and implementation.  相似文献   
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