Taphonomy of ungulate ribs and the consumption of meat and bone by 1.2-million-year-old hominins at Olduvai Gorge,Tanzania

The phenomenon of equifinality complicates behavioral interpretations of faunal assemblages from contexts in which Pleistocene hominins are suspected bone accumulators. Stone tool butchery marks on ungulate fossils are diagnostic of hominin activities, but debate continues over the higher-order implications of butchered bones for the foraging capabilities of hominins. Additionally, tooth marks imparted on bones by hominins overlap in morphology and dimensions with those created by some non-hominin carnivores, further confounding our view of early hominins as meat-eating hunters, scavengers or both. We report on the manual/oral peeling of cortical layers of ungulate ribs as taphonomically diagnostic of hominoid/hominin meat- and bone-eating behavior that indicates access to large herbivore carcasses by hominins at the site of BK, Olduvai. Supporting these inferences, we show that certain types of rib peeling damage are very rare or completely unknown in faunas created by modern carnivores and African porcupines, but common in faunas modified by the butchery and/or consumption activities of modern humans and chimpanzees, during which these hominoids often grasp ribs with their hands, and then used their teeth to peel strips of cortex from raggedly chewed ends of the ribs. Carnivores consume ungulate ribcage tissues soon after kills, so diagnostic traces of hominin butchery/consumption on ribs (i.e., peeling and butchery marks) indicate early access to ungulate carcasses by BK hominins. Tooth marks associated with the peeling and butchery marks are probably hominin-derived, and may indicate that it was not uncommon for our ancestors to use their teeth to strip meat from and to consume portions of ribs. Recognition of rib peeling as a diagnostic signature of hominoid/hominin behavior may also aid the search for pre-archaeological traces of hominin meat-eating.     

Participatory Governance in Urban Management and the Shifting Geometry of Power in Mumbai

This article questions the participatory dimension of urban governance in Mumbai. Based on surveys of a number of participatory projects for urban services, it compares the differentiated impacts of participation in middle‐class colonies with those in slums. Results demonstrate that changing citizen–government relationships have led to the empowerment of the middle and upper middle class who harness the potential of new ‘invited space’ to expand their claims on the city and political space. In contrast, the poor end up on the losing side as NGOs function more as contracted agents of the State than as representatives of the poor. Direct community participation empowers influential community members, small private entrepreneurs and middlemen, and contributes to labour informalization. Ultimately, these processes consolidate a form of ‘governing beyond the State’ that promotes a managerial vision of participation and leads to double standards of citizenship.     

L’Invention du Spectateur au XVIIIe Siècle L’Art Est Usage

18^th century philosophers analyzed art through the aesthetic experience of the audience. By contrast, Adam Smith was interested in the moral judgment that an impartial audience may formulate. How can art and morality, the beautiful and the good, be combined into one analytical framework? Art and morality convey non-transcendental values that are intrinsic to human experience. With the aesthetic experience of the audience, art is used, and ultimately depends on the ways that humans relate to works or art and to the beautiful.     

A Socially Engaged Archaeology: Spatiality and Governance of Asylum Seekers in Ireland

This paper draws on Wobst’s concerns ideas of material culture, style and the implications of contemporary archaeology. In a socially engaged “archaeology of now”, I examine the spatiality and material culture of asylum seekers in Irish society as the Irish State governs and thus engineers their social and physical space. Housed in State-operated accommodation centers around the country, the spatial governance of asylum seekers in Ireland creates a structured, exclusionary transnational landscape of difference. The State thereby controls the movement, social borders, place, identity and social relations of asylum seekers in a newly global Ireland.     

Investigating the role of food processing in human evolution: a niche construction approach

While it is generally agreed that food processing has had a role in human evolution, the specific ways that is has affected our evolution are not well understood. Using a Niche Construction Theory (NCT) perspective, coupled with methodologies borrowed from “post-harvest” research in the plant sciences, this paper investigates the means and mechanism by which food processing is of evolutionary consequence. The central tenet of NCT is that organisms have an active role in their own evolution through reciprocal interactions with their environments; niche construction is understood to occur when organisms initiate long-term changes to their environments that modify the selection pressures on themselves and their descendants (and on other organisms in the environment). Humans and our hominin ancestors are considered to be the ultimate niche constructors due to our ability to modify selection pressures through diverse culturally generated and transmitted cultural means, i.e. cultural niche construction. In this paper, post-harvest methods are used to identify how food processing could feasibly have permitted hominins to modify their evolutionary selection pressures. Food processing is shown to facilitate access to increasing amounts of digestible nutrients and energy (kilocalories/kilojoules) as well as promoting increased dietary breadth and making possible the production of safer and more stable foods. It is argued that these advancements catalysed related technological and ecological skills and knowledge, which together with the nutritional benefits, further triggered changes in hominin brain and body and locomotory adaptations and increased longevity, disease prevention and juvenile survival rates.