Commentary Frederick J. Simoons,Cultural Geographer

Canadian identity is threatened. Canada is first and foremost a state, an institution before being a socio-cultural reality. The country needs the state to survive. Its viability is based both on a healthy economy which ensures prosperity and on the critical role that such prosperity allows the state to assume by redistributing wealth. In the future, the ability of the state to pursue these ends may be seriously reduced and the unique character of Canadian society thus diminished. The dilemma associated with the Canadian-American, free-trade agreement issue is revealing in this light. While free trade seems to be the only solution to maintain a strong Canadian economy, it could at the same time, threaten the very existence of Canada.     

Range of motion and energy cost of locomotion of the late medieval armoured fighter: A proof of concept of confronting the medieval technical literature with modern movement analysis

ABSTRACT

Study of technical, normative, and narrative medieval literature and of archaeological pieces allows the motor skills of armoured members of the aristocracy to be outlined but not quantified. The authors present novel data on the impact of wearing armour on both the freedom of movement and the energy cost of locomotion, and confront the results to systematic analysis of medieval written sources. An accurate harness replica realized in an informed archaeological experimental way, close to medieval material and manufacturing conditions, was used for the experiments. Measurements of the energy cost of locomotion in and out of armour were taken during walking and running on a treadmill. Gait analysis and range of motion of joints were performed with 3-D kinematics. The results indicated an increase in the energy cost of locomotion in slight excess to the added weight and for most movements studied reductions in the range of motion over the joint, potentially to the advantage of the wearer during combat. This proof of concept appears promising for further study in this field of scholarly endeavor.     

The man within the breast,the supreme impartial spectator,and other impartial spectators in Adam Smith’s The Theory of Moral Sentiments

Adam Smith infused the expression ‘impartial spectator’ with a plexus of related meanings, one of which is a super-being, which bears parallels to monotheistic ideas of God. As for any genuine, identified, human spectator, he can be deemed impartial only presumptively. Such presumptive impartiality as regards the incident does not of itself carry extensive implications about his intelligence, nor about his being aligned with benevolence towards any larger whole. We may posit, however, a being who is impartial and who holds higher levels of intelligence and of benevolence, and then converse over what her sentiments would be about the matter under discussion. It is natural to conceive of a being who is unsurpassable in such qualities, who is morally supreme, and who naturally takes the definite article the without having been definitized by the writer (because unnecessary, just as we speak of ‘the world’). Signal passages, new to edition 6, suggest that Smith formulates the man within the breast as a representative of the always present and everywhere morally supreme impartial spectator. When Smith speaks of the man within the breast as ‘the supposed impartial spectator’ (all new to edition 6), we interpret ‘supposed’ as sup-pos-ed (purported), not sup-pos’d (posited).     

A Reconsideration of Rwandan Archaeological Ceramics and their Political Significance in a Post-Genocide Era

This paper reviews Rwandan ceramic typologies and integrates these with recent regional ones through the consideration of four new ceramic assemblages dating to three distinct phases across the past 2,000 years. In addition to providing a synthesis of ceramic approaches as a research resource, it also suggests that ceramics previously termed type C might now better be understood as a transitional form of Urewe. In so doing, it both describes how previous accounts of Rwanda's archaeological ceramics reproduced a contested ethno-racial colonial construction of Rwandan society and suggests the replacement of these with non-ethno-racial explanations of material culture change proposed elsewhere for comparable circumstances in Great Lakes Africa. Finally, as the government seeks to reintroduce secondary school history teaching using archaeological narratives, it discusses the contemporary political significance of this and other research in post-genocide Rwanda, arguing that archaeology, whether framed in technical language or not, has contemporary political reference.     

Ochre resources from the Middle Stone Age sequence of Diepkloof Rock Shelter,Western Cape,South Africa

Although no paintings are associated with archaeological contexts before the end of the Middle Stone Age, hundreds of ochre pieces were discovered on numerous southern African sites suggesting a lasting tradition of ochre use. The variability and the significance of ochre exploitation remain however poorly documented. The MSA site of Diepkloof Rock Shelter (Western Cape Province, South Africa) offers an ideal opportunity to discuss questions of ochre procurement, processing, and use over a long sequence. This study develops an original methodology based on observations on one hand, and SEM-EDS, XRD and Raman spectrometry analyses on the other hand. By comparing raw materials with our geological database, we show that some iron-rich raw materials were collected more than 20 km from the site. Such long-distance procurement combined with other elements of the overall context suggests a planning of procurement. One main chaîne opératoire based on grinding was identified at Diepkloof. In comparison with other South African sites, we observed no evidence for use as loading agent in adhesives. We conclude that ochre use may follow regional cultural patterns.     

Early Aptian (Early Cretaceous) freshwater bivalves from the Australian–Antarctic rift,southeast Victoria

The brissid echinoid Schizobrissus insignis (Duncan &; Sladen, 1883) is described from the Fulra Limestone (late middle Eocene), in Kachchh, India. Formerly assigned to Peripneustes or to Meoma it is shown that the species possesses a complete subanal fasciole throughout ontogeny, a characteristic feature of Schizobrissus. Eocene species of Schizobrissus and Meoma show several morphological similarities, but diverged during the late Paleogene and early Neogene.