Beyond Ideology: Epistemological Foundations of Vladimir Fock's approach to Quantum Theory

Vladimir Fock was a Soviet theoretical physicist who, from the 1930s, worked to prove that modern physics was compatible with the Marxist philosophy of dialectical materialism. In 1957, he went to Copenhagen, and a dispute over the interpretation of quantum mechanics began with Niels Bohr. Fock later claimed that he had found points of convergence with his Danish colleague, most of them concerning issues of wording and recognition of the reality of the world independently of our mind. It led to a specific narrative among historians of physics on Fock and his interpretation of quantum mechanics: The Soviet physicist is often described as a member of the Copenhagen school that contributed to the rapprochement of the Soviet philosophy of physics with the ideas of complementarity in stripping away the positivism in its formulation. Our contribution aims to show that this ideological dimension was only one aspect of reality. Returning to the foundations of Fock's epistemology of physics, we argue that he relied on the principles of antireductionism and scientific realism to develop an interpretation of the theory that sought to overcome Bohr's approach and that the differences between the two men cannot be reduced to mere questions of formulation.     

Against the Grid: The Cultural Emergence of Villas Miseria in Buenos Aires

This article traces how poverty emerged culturally in mid-century Buenos Aires. It does so by examining two contrasting models: (1) the state’s, revealed in the plans it prepared for the eradication of villas miseria (the local term for slums), (2) that of a corpus of cultural objects depicting slums between 1957 and 1963. My basic claim is that the politically motivated conceptual erasure of the slum informed its aesthetic representation. In particular, I look at Bernardo Verbitsky’s novel Villa Miseria también es América (1957), and Antonio Berni’s series of multimedia collages focused on the fictional character of Juanito Laguna (1958–1978). As my essay shows, each of these works responds to the state plans to eradicate slums. Each takes up the state’s idea of the slum as a tabula rasa, a blank slate, but inserts into this plane an excess of materiality. By looking at the shared forms of these objects, I describe how culture came to place the slum within the city’s regular grid, interrupting the linearity imagined by the state. Such a gesture will ultimately have the consequence of turning poverty into something absolutely consumable.     

Ethics of care,emotional work,and collective action of solidarity: the Patronas in Mexico

In this paper, we examine the mobilization of the Patronas, a group of Mexican women who have fed thousands of Central American migrants over the past two decades. We argue that the Patronas’ work of feeding and caring for migrants goes beyond essentializing these women’s work as just housewives, mothers, and caregivers. Furthermore, we assert that through these care activities, the Patronas exert a feminist ethic of care that is understood as a set of practices based on trust, reciprocity, and solidarity. The Patronas’ praxis of caring for the migrants resonates with people and attracts hundreds of volunteers to join these women’s emotional and nurturing work leading these women and volunteers to participate in a political practice of solidarity. In this paper, we articulate three key findings: (1) the interplay between the Patronas’ emotional work and the ethics of care, (2) the emergence of a collective act of solidarity around the Patronas’ caring work that leads hundreds of volunteers to visit these women and join them, and (3) the kitchen as a place where the collective act of solidarity begins and where the Patronas experience their personal transformation. Drawing on ethnographic fieldwork, this study contributes to further our understanding of the interplay between Latin American women’s participation in social movements, emotional work in these movements, and the ethics of care.     

Taming the control of chronology in ancient agricultural structures in the Calchaqui Valley,Argentina. Non-traditional data sets

The absolute chronology of the agricultural soil from organic matter has always been difficult to measure due to several reasons. In our work on the Prehispanic agriculture in the Calchaqui Valley – Argentina, however, an absolute chronology is necessary to distinguish the Inca prevalence of the previous agricultural structure. Instead of looking for a new dating methodology, we have used the 14C method trying to eliminate the error sources typical of soils. Thus, we have dated new types of agricultural structures, with the assumption that they would have worked as archaeological “seals”. In the present paper we show that the dating of the beginning of the use of the Prehispanic agricultural systems has been successful.     

On Women's Reason,Education and Love: Women and Men of the Enlightenment in Spain and France

This article is an exploration of the ways in which Enlightenment discourse constructed the sentimental and intellectual ‘nature’ of women and of the ways cultivated women could situate themselves within this context. They were able to produce a discourse which shared Enlightenment arguments but also displayed a vital and intellectual distance from restrictive definitions of femininity. The lives and writings of three eighteenth-century French and Spanish women, Mme d'Épinay, Josefa Amar y Borbón and Inés Joyes y Blake are taken as case-studies. Their participation in the cultural debate of their time and their agreements and disagree-ments with intellectuals and politicians such as Rousseau, Thomas and Cabarrús are examined. The terms of the debate on gender were established in two different national contexts, particularly in regard to the thorny issue of the politics of love and feelings: the similarities and differences between France and Spain are discussed.     

The Value of Rents: Global Commodity Chains and Small Cocoa Producers in Ecuador

Drawing on the Marxian theory of ground rent, this paper develops an analysis of “global commodity chains” (GCCs) with agrarian roots. There is an acknowledgement that the concentrated downstream governance of primary commodity‐based GCCs has created a set of “asymmetrical” power relations which blocks the transmission of value upstream towards small producers. This paper argues that this research under‐specifies what is meant by value and rent, and in doing so marginalises the analysis of value production before its journey through inter‐firm relations. We demonstrate the importance of theorising the value constitution of commodities produced on the land and the forces that contest the payment of ground rent and thereby shape the geography of GCCs. Based on empirical research conducted around Ecuador's “post‐neoliberal” cocoa re‐activation plan, we identify the class politics and production mechanisms through which value and rent escapes the hands of a stratified network of small owner producers.     

Early Islamic pigments at Nishapur,north-eastern Iran: studies on the painted fragments preserved at The Metropolitan Museum of Art

Pigments appearing on ninth–twelfth-century AD-carved stucco, wall painting, and terracotta friezes excavated at Nishapur in north-eastern Iran were investigated by optical reflectance spectroscopy, micro X-ray fluorescence spectrometry (μ-XRF), X-ray diffractometry (XRD), micro-Raman spectroscopy (μ-Raman), and scanning electron microscopy (SEM). Many of the pigments identified including vermilion, red lead, hematite, limonite, carbon black, atacamite, calcite, and gypsum have been identified in previous studies of pigments used in later Islamic periods. However, a series of unusual pigments such as wulfenite, pyromorphite, phoenicochroite, and jarosite were also found in the present study. The association of kaolinite and alunite with limonite and other Fe-bearing yellow pigments points to a local provenance for these pigments. In addition, the presence of orpiment in the vermilion may be indicative that the vermilion was artificially manufactured. These findings suggest that pigment use and manufacturing during the ninth to eleventh centuries in Nishapur was still in a trial-and-error stage and the palette known from the twelfth century onwards had not yet been systematized.     

Archaeological research on HMS Swift: a British Sloop-of-War lost off Patagonia, Southern Argentina, in 1770

HMS Swift was a British sloop-of-war which sank off the coast of Patagonia, Southern Argentina, in 1770. Since 1997 the Underwater Archaeology Programme of the National Institute of Anthropology has taken charge of the archaeological research conducted at the wreck-site. This article presents an overview of the continuing Swift project and the different research lines comprised in it. The latter cover aspects related to ship-construction, material culture and natural site-formation processes.
© 2006 The Authors