A Roman Egyptian Painting Workshop: Technical Investigation of the Portraits from Tebtunis,Egypt

Roman‐period mummy portraits are considered to be ancient antecedents of modern portraiture. However, the techniques and materials used in their manufacture are not thoroughly understood. Analytical study of the pigments as well as the binding materials helps to address questions on what aspects of the painting practices originate from Pharaonic and/or Graeco‐Roman traditions, and can aid in determining the provenance of the raw materials from potential locations across the ancient Mediterranean and European worlds. Here, one of the largest assemblages of mummy portraits to remain intact since their excavation from the site of Tebtunis in Egypt was examined using multiple analytical techniques to address how they were made. The archaeological evidence suggests that these portraits were products of a single workshop and, correspondingly, they are found to be made using similar techniques and materials: wax‐based and lead white–rich paint combined with a variety of iron‐based pigments (including hematite, goethite and jarosite), as well as Egyptian blue, minium, indigo and madder lake to create subtle variations and tones.     

Fluvial spatial taphonomy: a new method for the study of post-depositional processes

Traditional taphonomic analyses do not consider the emergent properties resulting from the relationship of variables. Several of these emergent properties are expressed spatially. Here, we present a spatial taphonomic approach to the understanding of post-depositional processes affecting experimental assemblages modified by fluvial currents. Spatial statistical methods are a great tool to understand how different taphonomic variables relate at a spatial scale. The results of the application of this method to bone assemblages affected by low- and high-energy flows show the loss or modification of most of the original spatial taphonomic relationships. It also shows the degree of bone loss according to element, anatomical section and bone structure, and shape types. Anisotropy is identified in both experimental contexts. These results add new criteria to assess the impact of water flows in bone assemblages and contribute to define the properties of lag assemblages.     

The Protohistoric ‘Quicklime Burials’ from the Balearic Islands: Cremation or Inhumation

Traditionally, the Balearic so‐called ‘quicklime burials’ of the Iron Age have been considered to be inhumations in quicklime. The general appearance of the bones, however, resembles more closely that of cremated bones. Laboratory tests reveal that the observed features of the bones from these burials, including cracks, thumbnail fractures and warping, cannot be explained by an inhumation in quicklime. The δ ¹³C value, Fourier transform infrared spectra, SF values and the low carbon content of the apatite moreover indicate a thermal manipulation of the bones. The ¹⁴C content is depleted with regard to the accepted archaeological age of the sample, which can best be explained by carbon exchange between bio‐apatite and fossil CO₂ released during the heating of limestone. This implies that the Balearic ‘quicklime burials’ must be interpreted as an elaborate cremation practice in presence of limestone. Copyright © 2013 John Wiley & Sons, Ltd.     

Minority nations and attitudes towards immigration: the case of Quebec

Growing international migration constitutes a tremendous challenge for contemporary democracies, no more so than for minority nations. An important challenge for the latter is one of acceptance of immigration from the native‐born population, in a context in which immigrant can be seen as both a cultural and a political threat. In this article we ask what explains attitudes towards immigration in minority nations. More specifically, we seek to provide answers to these questions: What is the impact of cultural insecurity on attitudes towards immigration in minority nations? Is strong attachment to a minority nation associated with less positive attitudes towards immigration? And finally, are proponents of independence for minority nations more likely to favour a reduction in the level of immigration than those who oppose it? The article seeks to answer these questions by exploring the case of Quebec.     

Defining the Lead Isotopic Fingerprint of Copper Ores from North‐West Spain: The El Milagro Mine (Asturias)

This study is focused on the El Milagro mine (Asturias, Spain) and is part of a large‐scale effort on the measurement of the lead isotopic composition of Spanish copper ores from prehistoric mines in the provinces of Asturias and León, from which no data were available until recently. Lead isotopic values are compared to the published lead data from the El Aramo mine in the same region. The results show that both mines have a very similar lead isotopic composition, apart from some highly radiogenic samples in the El Milagro mine, which are clearly different from those previously reported for the Iberian Peninsula.     

Litigation against Political Organization? The Politics of Dalit Mobilization in Tamil Nadu,India

This article examines contemporary Dalit assertion in India through an ethnographic case study of a legal tool being mobilized by Tamil Nadu's lowest‐ranking Arunthathiyars in their struggle against caste‐based offences. The Arunthathiyars of western Tamil Nadu are increasingly taking recourse to the 1989 Prevention of Atrocities Act (PoA Act) in an attempt to bring members of higher castes to justice. The article explores how Arunthathiyars are employing the law and how their litigation is reshaping the politics of caste in this region. The authors document how a process of litigation by Arunthathiyars is countered by a politicization of caste by the dominant Gounders of the region, who recently entered electoral politics with a new caste‐based party. Even though the litigation route further antagonizes caste relations, it is argued that the PoA Act has provided Dalits with an invaluable tool to seek justice, democratize public space, and challenge the power of the dominant caste in the region. Dalit social movements, it is concluded, are more likely to be successful if they are backed by a legal weapon and accompanied by Dalits’ growing economic independence.     

Emergent Complexity,Changing Landscapes,and Spheres of Interaction in Southeastern South America During the Middle and Late Holocene

Newly created academic programs at Brazilian universities have provided the impetus for new archaeological projects in southeastern South America during the last two decades. The new data are changing our views on emergent social complexity, natural and human-induced transformation of the landscape, and transcontinental expansions and cultural interactions across the Río de la Plata basin during the Middle and Late Holocene. We concentrate on six major archaeological traditions/regions: the Sambaquis, the Pantanal, the Constructores de Cerritos, the Tupiguarani, the Southern Proto-Jê, and the middle and lower Paraná River. Diverse and autonomous complex developments exhibit distinct built landscapes in a region previously thought of as marginal compared with cultural developments in the Andes or Mesoamerica. The trajectories toward increased sociopolitical complexity flourished in very different and changing environmental conditions. While some groups were pushed to wetland areas during a drier mid-Holocene, others took advantage of the more humid Late Holocene climate to intensively manage Araucaria forests. The start of the second millennium AD was a critical period marked by an increased number of archaeological sites, the construction of ceremonial architecture, and the intensification of landscape transformation; it also was marked by the rapid expansion of influences from outside the La Plata basin. The Amazonian Tupiguarani and Arawak newcomers brought with them significant changes in technologies and social and political structures, as well as novel landscape management practices.     

Political myth and sacrifice*

This article examines the relationship between political myth and sacrifice. In recent years, as a result of theoretical advances as well as practical concern to understand the rapidly changing landscape of contemporary politics, the phenomenon of political myth has attracted increasing scholarly attention. This has led to a refined and robust theory of political myth, with a sharp analytical edge and relevant practical applications. The relationship between political myth and sacrifice, however, has not been convincingly addressed so far. Gathering insights from the works of Hannah Arendt and Hans Blumenberg, it is argued here that while political myths succeed in providing guidance and orientation to people in a world that is significant to them, they may also involve a loss of sense of reality and produce a dangerous logic of sacrifice.     

LOCAL FOOD,URBANIZATION, AND TRANSPORT‐RELATED GREENHOUSE GAS EMISSIONS

We argue that “buying local” does not necessarily reduce transport‐related greenhouse gas emissions, even if production technologies and yields are homogeneous in space. We develop a partial‐equilibrium model of rural‐urban systems where the spatial distribution of food production within and between regions is endogenous. We exhibit cases where locating some food production in the least‐urbanized regions results in lower emissions and higher welfare than if all regions are self‐sufficient. The optimal spatial allocation of food production does not exclude the possibility that some regions should be self‐sufficient, provided that their urban population sizes are neither too large nor too small.