The Mythical Shapeshifting of Capital and Petrification of Labour: Deepening Conflict on the Agrofuel Frontier

In the great civilisations of the past, shapeshifting promised a restoration of order in turbulent times in return for the deference of loyal subjects. It was a strategy of the powerful to maintain advantage and could also be used to bind opponents to an undesired form. This study finds its resonance in the contemporary shapeshifting that is the supposed transition from the fossil fuel economy. With reference to the fusion of oil, grain and sugar companies in Brazil's ethanol sector, it explores how amidst economic, environmental and political insecurity these “old villains” of the carbon economy have fused and emerged as the “new heroes” of the green economy. Accounts of dissenting rural subjects, however, unveil the mythical nature of avowed social gains from this shapeshifting. Amidst rural conflict and a successive weakening of regulation, it becomes evident how their petrification, in a metaphorical and increasingly literal sense is required.     

Exploring latitudinal patterns of lithic technology variation in continental coastal Patagonia,Argentina

This work explores the compositional variation of stone tool assemblages on the coast of continental Patagonia, Argentina, on a latitudinal scale. By means of statistical procedures, we evaluate the role of the environment and geography in changes in relative diversity of different tool classes. Results suggest that both environment and geography account for a statistically significant part of the variation. The observed pattern suggests a latitudinal gradient in diversity that might be explained as the result of the historical process of human peopling of Patagonia as well as of selective mechanisms related to energy acquisition.     

Taphonomic analysis of remains of mammals eaten by pumas (Puma concolor Carnivora, Felidae) in central Argentina

Prey remains recovered from puma (Puma concolor) scat were analyzed in order to identify taphonomic features produced on them by this predator. Mammal remains are abundant in puma scat, but recognition of bone remains decreases as prey size increases. Modifications produced by digestion are strong. However, micromammal bones show a gradation in preservation that includes well preserved specimens. Data presented here and their interpretation may possibly be extrapolated to zooarchaeological or paleontological assemblage.     

Taphonomy of the bones of rodents consumed by Andean hog-nosed skunks (Conepatus chinga, Carnivora,Mephitidae) in central Argentina

The Andean hog-nosed skunks (Conepatus chinga) are generalized consumers. Rodents are a substantial part of their diet. In order to learn about the effects of this predator on the bones of the prey they consume, the bone remains from scats collected in La Pampa, Argentina, were analyzed from a taphonomic point of view. Analysis confirms that C. chinga produces severe destruction of bone remains, mainly during the chewing process. This allows inclusion of this predator in the category of extreme modifier of the bones of its prey. Data presented here and their interpretation provide criteria to identify the intervention of this predator in archaeological and paleontological sites.     

Anselm Kiefer: a study of his artistic materials

The style of the contemporary German artist Anselm Kiefer is highly innovative and unconventional and is characterized by the use of diverse materials that he selects and combines according to the emotions that they stir in him. The conservation and preservation of works by Kiefer are particularly difficult tasks because of the heterogeneity and, in some cases, the incompatibility of the materials used; therefore, a thorough characterization is crucial before any intervention is considered. In this paper, we report the results of an investigation on a fragment from a multimaterial work and on samples from the paintings Bohemia Lies by the Sea and Die Größe Fracht. The large fragment was cut by the artist himself from a work in progress and is considered destitute of any artistic value; therefore, it was possible to sample it extensively. This fragment and the samples from the Die Größe Fracht and Bohemia Lies by the Sea paintings were analyzed by ultraviolet (UV) fluorescence imaging, fiber optic reflectance spectroscopy, Fourier transform infrared spectroscopy, nuclear magnetic resonance, Raman spectroscopy, X-ray diffraction, gas chromatography-mass spectrometry, and pyrolysis gas chromatography-mass spectrometry. This multitechnique approach allowed us to fully characterize and identify pigments, dyes, and organic components that reflect the diversity of the materials typically chosen by the artist. The results are evaluated in the context of the interview that Antonio Rava had with the Anselm Kiefer in 2000.     

Lessons from Praxis: Autonomy and Spatiality in Contemporary Latin American Social Movements

In the course of the 20th century, left‐libertarian thought and praxis never ceased to be present in Latin America, even during the most difficult years of competition with Marxism‐Leninism and of military repression. But it was above all from the 1990s onwards that particularly original kinds of libertarian thought and praxis began to flourish there. Alongside more or less renewed versions of classical anarchism, new forms of praxis and analysis emerged at the end of the 20th and beginning of the 21st century; from Mexican neo‐Zapatism to a part of Argentina's piqueteros to some expressions of Brazil's sem‐teto movement, many new movements and ideas have developed in the last two decades. These new movements are at the same time remarkably libertarian and by no means reducible to the very honourable but somewhat too restrictive label “anarchism”. In fact, many of them are clearly “hybrid”, in the sense that they are products of both left‐libertarian and Marxist influences. Typically, these Latin American movements share a commitment to principles such as horizontality, self‐management and decentralism (which have never been part of Marxism's typical repertoire of practices and principles); moreover, autonomy is a key notion for most of them. Furthermore, spatial practices, territorialisation among them, are proving decisive for many movements and protest actions. The concept of territory is one of those “geographical” concepts that have been intensely subjected, in recent decades, to strong attempts of redefinition and debugging. In this paper, the territory is fundamentally seen (as a first approximation) as a space defined and delimited by and through power relations, and it is important to see that power (both heteronomous and autonomous power) is exerted only with reference to a territory and, very often, by means of a territory. The kind of power exerted by emancipatory social movements does not constitute an exception to this rule.     

Carbon Sequestration in Community Forests: Trade‐offs,Multiple Outcomes and Institutional Diversity in the Bolivian Amazon

Carbon sequestration in community forests presents a major challenge for the Reducing Emissions from Deforestation and Forest Degradation (REDD+) programme. This article uses a comparative analysis of the agricultural and forestry practices of indigenous peoples and settlers in the Bolivian Amazon to show how community‐level institutions regulate the trade‐offs between community livelihoods, forest species diversity, and carbon sequestration. The authors argue that REDD+ implementation in such areas runs the risk of: 1) reinforcing economic inequalities based on previous and potential land use impacts on ecosystems (baseline), depending on the socio‐cultural groups targeted; 2) increasing pressure on land used for food production, possibly reducing food security and redirecting labour towards scarce off‐farm income opportunities; 3) increasing dependence on external funding and carbon market fluctuations instead of local production strategies; and 4) further incentivising the privatization and commodification of land to avoid transaction costs associated with collective property rights. The article also advises against taking a strictly economic, market‐based approach to carbon sequestration, arguing that such an approach could endanger fragile socio‐ecological systems. REDD+ schemes should directly support existing efforts towards forest sustainability rather than simply compensating local land users for avoiding deforestation and forest degradation.     

The impact of long-distance commuting on salaries and employment in host regions in Chile

Long-distance commuting (LDC) is an increasingly relevant strategy of labor mobility worldwide and is therefore key to understanding the structure and dynamics of labor markets. However, little is known about the effect that LDC has on the labor market equilibrium of host territories. This paper addresses this gap for the case of Chile. While LDC is a useful strategy for improving salary and employment on a national scale, our results show a negative effect for residents in host territories (on a local scale), particularly when LDC results in commuters with similar characteristics to residents competing for the same jobs.