First Insights into the Technique Used for Heat Treatment of Chert at the Solutrean Site of Laugerie‐Haute,France

The earliest evidence of flint and chert heat treatment was found in the ~21.5–17 ka old European Solutrean culture. The appearance of pyrotechnology as part of the production of stone tools has important implications for our understanding of Upper Palaeolithic technological evolution and the specific adaptations during the last glacial maximum in Europe. However, the techniques and procedures used to heat‐treat rocks during the Solutrean remain poorly understood. No direct archaeological evidence has so far been found and the most promising approach is to understand these techniques by determining the parameters with which flint and chert were heated at that time. In this study, we investigate the heating temperature of 44 heat‐treated laurel‐leaf points from Laugerie‐Haute, using a non‐destructive technique based on infrared spectroscopy. Our results document that most of the artefacts were heated to a narrow interval of temperatures between 250 °C and 300 °C. This indicates a standardized technique that allowed to created similar conditions during successive heating cycles. The implications of these results for our understanding of the technical complexity during the Solutrean must be discussed in the light of different heating techniques used at different places and periods.     

TEXTS ON THE MOVE: TEXTUALITY AND HISTORICITY REVISITED

The last time texts were brought onto the general theoretical and methodological agenda of the human and social sciences, they were reintroduced into history in terms of an indefinite set of indefinitely complex contexts, which gave every text a specific date and location in a network of other texts and events. A couple of decades later, however, a more prominent feature of texts seems to be that they are permanently on the move: they circulate, have effects on other things, change and transform realities, and are at the same time themselves translated and modified. In the literature exploring the textuality of history, these dimensions have been under‐theorized and often ignored. To meet this challenge, we need to develop concepts and approaches that enable us to place the mobility of texts as well as their mobilizing force at the center of our current historical concerns. In this article we will explore what the consequences of this move could be, and what resources are already at hand in different scholarly traditions. Exploring the entanglements between actor‐network theory (ANT in the version of Bruno Latour), on the one hand, and literary criticism, linguistics, and book history, on the other, enables us to focus on how texts move and how they move others. We will proceed in this essay by identifying three decisive moments in twentieth‐ and twenty‐first‐century textual scholarship, often conceptualized as “turns,” which are linked to the works of three path‐breaking authors and which at the same time represent three different stages or forms of textuality: the linguistic turn (Saussure), the turn to writing (Derrida), and the turn to print (Eisenstein). Our discussions of these three moments and forms of textuality aim at uncovering how they also represent seminal moments in Bruno Latour's development of the theoretical and methodological complex now referred to as ANT.     

1. PRÉCIS IMAGES OF HISTORY: KANT,BENJAMIN, FREEDOM,AND THE HUMAN SUBJECT

My fundamental motivation in writing Images of History was to avoid some forms of hubris and despair that trouble contemporary philosophy and to develop instead a picture of human life in historical time. According to this picture, we live amid institutional and practical inheritances we can address but can never fully stabilize and perfect. In different ways, Kant and Benjamin each accept this thought, and they each develop a picture of philosophy as historically situated, open criticism of existing practices and institutions. Each emphasizes the priority of the practical over any fixed metaphysical‐theoretical stance. I survey each of their general theories of critical historical understanding, and I pay special attention to the texts in which they each provide detailed, specific accounts of Western social‐historical development or circumstances: Kant's Religion within the Boundaries of Mere Reason and Benjamin's One‐Way Street. Where Kant's philosophical criticism is reformist, liberal, and casually dismissive of non‐Christian religion, Benjamin's is modernist, erotic, and improvisatory. Their respective images of history according to which we achieve orientation are both complementary and fundamentally opposed—not readily combinable into a consistent whole. Drawing on the work of Jonathan Lear, I end with a picture of maturity and practical self‐unity as centrally a matter of developing the skill of modulated alternation between these two orientation‐affording images.     

The impact of bargaining delays under the threat of eminent domain

Developers seeking to assemble complementary parcels of land will likely encounter strategic behavior by landowners. Using a property‐level data set from Florida's Department of Transportation covering the period January 2000 to July 2014, I test whether bargaining delays lead to higher final transaction prices. Given the nature of the data, I can compare properties within the same roadway project to estimate the effect of delayed negotiations. My empirical estimates indicate that bargaining delays lead to increased final transaction prices. The magnitude of this effect is approximately 7 percent for the average holdout, however, the effect is nonlinear and diminishes over time.     

The architecture of the Iron Age II fortified settlement at Muweilah (Sharjah,United Arab Emirates)

Excavations at Muweilah have uncovered twelve buildings encircled by two pairs of walls and ditches. We have published preliminary studies of several buildings. Research has now progressed to a stage where it is possible to produce a more complete analysis of the architecture. In this report, we present a detailed discussion of the fortifications and each building with its installations. Our assessment of the architecture identified the repeated combination of three rooms in many of the buildings in the Central Area of Muweilah. Moreover, a detailed study of the fortifications revealed several means of accessing Building II, the columned hall, in the Western Area. These findings offer insights into the organisation of Iron Age II settlements in south‐eastern Arabia.     

Indigenous myths and nation building in Latin America

In Latin America, ethnicity is equated with indigenity. It is an objective of this article to review the legacy of Anthony Smith regarding the vitality of the ethnic past and the myth of origin, as the core of his theory of nationalism based on the weight of ethnocentrism. To this end, we address two routes, the use of the ethnic past and ethnicity by nationalists and founders of the state and, how indigenous intellectuals, on the other, have found a reinvention of their identities through various myths of Amerindian origin. Ethnic myths and the use of the ethnic past have been accepted, denied or rejected by nationalists, while indigenous peoples adhere to their own myths or seek to reinvent them. Mythical information is a component of identity but also requires institutions to disseminate such information among the group.     

Gyptis: Sailing Replica of a 6th‐century‐BC Archaic Greek Sewn Boat

A sailing replica based on the archaeological remains and structural analysis of the 6th‐century archaic Greek sewn boat Jules‐Verne 9 was built in Marseille as part of the city's European Capital of Culture 2013 programme. Full‐scale reconstruction allowed investigation of specific aspects of the methods used to build a shell‐first, sewn‐plank, and lashed‐frame vessel, as well as learning the gestures and know‐how of the original shipbuilders. The first two seasons of sailing trials, including short journeys in the Bay of Marseille and longer, coast‐hopping expeditions, reflecting the uses of the original vessel have taken place and are reported here.     

The Ereğli E Shipwreck,Turkey: an early Hellenistic merchant ship in the Black Sea

A shipwreck from the early 3rd century BC was discovered in the Black Sea's suboxic depths off Ere?li, Turkey, during the 2011 E/V Nautilus expedition. Remote investigation revealed the trawl‐damaged remains of a merchant ship carrying multiple amphora types associated with Aegean and Pontic production areas. Also discovered were elements of the ship's hull that show evidence of both pegged mortise‐and‐tenon and laced construction. The wreck provides crucial archaeological evidence for both maritime connectivity and ship‐construction methods during a period of political and economic transition.     

Navigating the Fault Lines: Race and Class in Philadelphia's Solidarity Economy

In debates over post‐capitalist politics, growing attention has been paid to the solidarity economy (SE), a framework that draws together diverse practices ranging from co‐ops to community gardens. Despite proponents’ commitment to inclusion, racial and class divides suffuse the SE movement. Using qualitative fieldwork and an original SE dataset, this article examines the geospatial composition of the SE within the segregated geography of Philadelphia. We find that though the SE as a whole is widely distributed across the city, it is, with the exception of community gardens, largely absent from poor neighborhoods of color. We also identify SE clusters in racially and economically diverse border areas rather than in predominantly affluent White neighborhoods. Such findings complicate claims about the SE's emancipatory potential and underscore the need for its realignment towards people of color and the poor. We conclude with examples of how the SE might more fully address racial injustice.