Agriculture and community in Chaco Canyon: Revisiting Pueblo Alto

The Bonito Phase (ca. AD 860–1140) in Chaco Canyon is widely recognized as one of the primary sources of information about emergent social complexity in prehispanic North America. Large masonry buildings called “great houses,” such as Pueblo Bonito, are iconic symbols of the rapid rise of a powerful society based on the ability to harness labor to prolonged construction projects. It is clear that the political forces at work during the Bonito Phase had an agricultural foundation, presumably in the financing of construction through food surpluses, but the actual nature of farming in Chaco is surprisingly opaque to archaeologists. Indeed, many researchers have concluded that farming in Chaco Canyon was too constrained by poor soils to have supported the dynamic developments associated with the massive stone structures and extensive trade systems of the Bonito Phase. The popular perspective that Chaco was mysterious or enigmatic is largely a response to this view of the canyon as agriculturally marginal. In this study we argue that a predictive model of potential agricultural productivity that includes other portions of the canyon besides the floodplain indicates that Chaco was not marginal for farming. The results of this analysis suggest that great house communities may have been sited to control local production zones and that some great houses may have been linked to others in order to manage multiple agricultural areas.     

The Pendulum of Congressional Power: Agenda Change,Partisanship and the Demise of the Post-World War II Foreign Policy Consensus

Many scholars contend that Congress rarely matters in the realm of foreign policy. The source of this collective impotence is often explained by the weaknesses in congressional institutions vis-a-vis the president, as well as a general inability to respond effectively to a dynamic international political environment. We contend that the debate over congressional activism has not adequately addressed the role of agenda change. We analyze all roll call votes in the House of Representatives relating to the international affairs agenda between 1953 and 1998. We find that presidents have become significantly more likely to stake out positions on economic and trade issues as compared to other international issues. We also observe that presidential positions in the realm of foreign policy are increasingly characterized by interparty and interinstitutional conflict. While this increased conflict has dramatically decreased the president's ability to successfully pass executive priorities in foreign affairs more generally, presidential success on economic and trade issues has witnessed a significantly greater decline. We infer from these results that changes to the foreign policy issue agenda represent one important factor that has affected not only the incentives for political parties to participate actively, but also the willingness of Congress to challenge the president in the foreign policy debate.Asked one day whether it was true that the navy yard in his district was too small to accommodate the latest battleships. Henry Stimson (chair of the House Naval Affairs Committee early in the century) replied, 'That is true, and that is the reason I have always been in favor of small ships.'1Carriers have been, are and will be for the foreseeable future an absolutely essential part of our deterrence force…2John Warner, senator from Virginia, home state of Newport News Shipbuilding     

Chert sources and distribution patterns in the stone age of West Finnmark,North Norway: A preliminary view

A preliminary analysis of chert sources and distribution patterns in west Finnmark is described. Three small quarries and a fourth possible source area are situated on the coast west of Alta. Petrographic and geochemical analyses lend tentative support to the proposition that chert from these coastal sources was distributed inland during the Late Stone Age and Early Metal Periods.     

Urban Indians: Patterns and Transformations

For centuries American Indians have been an object of Western fascination. All too often this fascination has been an invented view of Indian people. This is especially evident with the recent movement of Indians to urban areas within the United States and Canada. Not only has this movement been ignored by society in general but it has also received almost no comment in the geographical literature. In this analysis the complex character of urban Indian communities is sketched, a variety of interpretations of these communities is outlined and the implications for planning and public policy are examined. The recent emergence of Indian organizations provides an innovative alternative for planning and public policy—cultural planning for urban redevelopment.     

ASSESSING THE PRODUCTS OF GOVERNMENT: WHAT GETS DISTRIBUTED?*

The literature on the provision and distribution of urban public services has recently stressed the study of impacts rather than outputs. Impacts are conventionally conceived as the final stage of an orderly production process. Benefits are produced only after impacts are achieved. This paper argues, to the contrary, that costs and benefits stem from each stage of the public service production process. Consequently, a focus on the impact stage alone can be grossly misleading.     

蓝色摩洛哥 混搭之城

多民族历史混搭和曾经的殖民统治,给摩洛哥留下的,就像一个混血大眼睛男孩迷人的神情,可以瞥见西班牙风情,又可以凝望撒哈拉的苍凉。