La Philosophie Analytique ou les Promesses d’Une Pensée Technologique

This article focuses on the origins of analytical philosophy. It argues that the conditions under which it was thought out were similar to the conditions necessary for critical thinking - like the scientific inquiry that served as its model, analytical philosophy was based on the distinction between syntax and semantics. Resulting from logical analysis, this distinction was later essential to all systems of representation - works of art, human action, intellectual endeavours. This evolution reveals a major concern - the need for a technical tool for the critical mind.     

Boat-based foraging and discontinuous prehistoric red abalone exploitation along the California coast

Temporally and spatially discontinuous pulses of heavy prehistoric exploitation of red abalone (Haliotis rufescens) have been documented along the southern and central California coast. This article examines the very late (post-950 cal BP) appearance of numerous red abalone processing sites on the Monterey Peninsula in central California. We test three prominent explanations offered for the sudden onset of red abalone processing sites: trophic cascades resulting from human predation on sea otters, logistical foraging by inland residents, and changes in sea surface temperature. A trophic cascade appears to have occurred but does not fully explain the nature or timing of the phenomenon in the region.     

Sharing the colonial burden: Treaty‐making and reconciliation in Hul’qumi’num territory

This article explores different understandings of reconciliation within the context of modern treaty making in British Columbia, focusing on the role of the BC treaty process in resolving the longstanding dispute between Aboriginal Peoples and the Crown over rights to land. Although the treaty process was created to reconcile competing interests in the land, Crown and Aboriginal negotiators often have contradictory understandings of how this reconciliation is to take place. Drawing on a case study of the Hul’qumi’num Peoples, a group of Coast Salish First Nations, I examine how different understandings and approaches to reconciliation impede progress at the treaty table. I conclude that progress towards treaty and reconciliation in this case will require coming to terms with the Hul’qumi’num territory's colonial history and geography, something that the current treaty process actively avoids, plus the crafting of a treaty agreement that allows for a more equal sharing of the burden that colonialism has created in this place. More particularly, meaningful reconciliation will require a fuller recognition of Aboriginal title and rights across the breadth of the territory and a commitment to meaningful compensation of Hul’qumi’num Peoples for the wrongful taking of their lands.     

Fluid dynamics and fluid‐structural relationships in the Red Lake mine trend,Red Lake greenstone belt,Ontario, Canada

The Red Lake mine trend, a deformation zone in the Archean Red Lake greenstone belt that hosts the world‐class Campbell‐Red Lake gold deposit, is characterized by abundant foliation‐parallel iron‐carbonate ± quartz veins with banded colloform‐crustiform structures and cockade breccias overprinted by silicification and gold mineralization. There is an apparent incompatibility between the cavity‐fill structures of the veins and breccias (typically developed at shallow crustal depths) and the upper greenschist to lower amphibole facies metamorphic conditions recorded in the host rocks (indicating relatively deep environments). This, together with the development of veins along the foliation plane, represents an enigmatic problem that may be related to the interplay between fluid dynamics and stress field. We approach this problem through systematic study of fluid inclusion planes (FIPs) in the vein minerals, including the orientations of the FIPs and the pressure–temperature conditions inferred from fluid inclusion microthermometry. We find that fluid inclusions in the main stage vein minerals (pregold mineralization ankerite and quartz and syn‐ore quartz) are predominantly carbonic without a visible aqueous phase, whereas many inclusions in the postore stage contain an aqueous phase. Most FIPs are subvertical, and many are subparallel to the foliation. High fluid pressure coupled with the high wetting angles of the water‐poor, carbonic fluids may have been responsible for the abundance of brittle deformation features. The development of subvertical FIPs is interpreted to indicate episodic switching of the maximum principal compressive stress (σ₁) from subhorizontal (perpendicular to the foliation) to subvertical (parallel to the foliation) orientation. The subvertical σ₁ is favorable for the formation of foliation‐parallel veins, as fractures are preferentially opened along the foliation in such a stress regime, the origin of which may be linked to the fluid source.     

A PROVENANCE STUDY OF FRENCH LIMESTONE BASED ON VARIABLE SELECTION FROM COMPOSITIONAL PROFILES

The present study shows how multivariate analysis and variable selection techniques can be used in archaeological provenances studies to improve classification performances. Neutron activation analysis (NAA), in combination with stepwise linear discrimination analysis (SLDA) (capable of simultaneously performing variable selection and classification), was applied to differentiate among limestone samples from different quarries across the north of France based on their compositional fingerprint. A hierarchical classification approach was followed, aimed at progressively assigning limestone samples to more specific sources of origin, from the broadest classification units (French regions) to the narrowest ones (individual quarries). The application of the stepwise variable selection procedure to extract the most discriminating compositional variables prior to each classification development allowed us to obtain a perfect separation between the limestone categories considered at every classification stage (all samples were correctly classified and predicted in all cases). The high‐quality results obtained were even more remarkable considering the relatively small number of significant variables selected in each case using the SLDA method. An illustrative example was provided in order to demonstrate that the classification strategy proposed can actually allocate an unknown sculpture to a particular quarry of origin.     

SHELL FRAGMENTATION AS A TOOL FOR QUANTIFICATION AND IDENTIFICATION OF TAPHONOMIC PROCESSES IN ARCHAEOMALACOLOGICAL ANALYSIS: THE CASE OF THE CANTABRIAN REGION (NORTHERN SPAIN)

This paper presents a quantification method for archaeological molluscs using fragmentation categories. By employing the data from nine prehistoric sites (13 000 to 5000 bp ; 15 700 to 5700 cal bp ) in Cantabrian Spain (northern Spain), it has been shown that traditional methods, based on one or two anatomical elements, systematically produce a loss in the minimum number of individuals (MNI) that is sometimes significant. This paper also proposes using fragmentation categories in the calculation of the fragmentation index. In addition, based on these indices, a reflection is made on the difficulty involved in associating the amount of fragmentation of the shells with the taphonomic processes that have occurred at the archaeological sites, especially in discerning which agents have caused the fragmentation.     

The growth of an urban landscape: recent research in early medieval Norwich

In 1977, Alan Carter published an appraisal of the early development of Norwich in which he not only reviewed previous assessments of the city's growth but also set out models for testing by a range of archaeological and historical methodologies. Thirty years later, considerable research in Norwich has deepened understanding of pre‐Conquest occupation, identifying more closely the probable development pattern and enabling a re‐assessment and expansion of Carter's ideas. This paper reviews that research, seeking to determine both the character of the urban landscape by 1066 and its likely economic and social diversity, while proposing future research areas.     

Multiple assessments of local properties,production, and performance in metal objects: an experimental case study from Petra,Jordan

This object-specific case study focuses on cupreous artifacts excavated from the Great Temple complex of Petra, Jordan to demonstrate how the use of compositional X-ray analyses alongside two experimental applications (ImageJ software and nanoindentation) have the potential to generate different and otherwise unobtainable information about archaeological metals. The study highlights the value of using multiple techniques as a means of resolving the ambiguities that tend to arise from interpretations of single-sited measurements on objects and from single-instrumental analyses during studies of production processes and consequent material performance. Employing different techniques on multiple localities within a sample permits the gathering of precise information about the behavior of and interrelationships between variables that affect the objects’ fabrication and use, particularly composition, structure, and hardness properties. The resulting data are interpreted in association with contextual archaeological information from Petra to consider the use-life and potential significance of these objects.     

Riot and Respectability: The Shifting Terrain of Class Language and Status in Baltimore during the Great Strike of 1877

This essay focuses on people negotiating class boundaries and identities in Baltimore through the revealing prism of the riot that occurred there during the Great Strike of 1877, in order to understand the multiple meanings of class for urban Americans after the Civil War. While working-class consciousness motivated some to support the railroad strikers, the riot illuminates how other participants were situated astride and moved across porous class boundaries, and how vague languages of class lacked the accuracy to describe the social landscape of the Gilded Age. The shifting terrain of class language and status allowed Baltimoreans to contest and shape the meaning of terms like ‘respectability’ by, for instance, wearing ready-made clothing. Yet these unstable categories placed others in uncomfortable positions between working and elite classes in society and between crowd and militia on the streets, threatening their well-being and the ideological fabric of a nation enamored of the virtuous producer-citizen.