Actualités 2023

Dans le cadre du Congrès de l'Institut des Amériques 2023, Sébastien Roux a participé à la table ronde Joker sur « Transformations énergétiques, environnementales et développement durable ». Voir la vidéo de la session complète ici.

4 au 7 juillet 2023

20 au 23 juin 2023

12 au 16 juin 2023

5-7 juin 2023

Dans le cadre du séminaire qui s'est enu à Strasbourg, l'OHM Pima County de Iglobes est représenté par le co-Directeur Larry Fisher (Université d'Arizona et il est accompagné des chercheur(e)s Anne Sourdil, Jean-Luc Minel et David Blanchon (Université de Nanterre, Adriana Zuniga-Teran et Kateryna Dontsova (UA). Larry et Adriana ont présenté le tour virtuel du Cienega Watershed et le reportage du CNRS "Au chevet des rivières d'Arizona".  Trois posters sont également en compétition pour le concours du meilleur poster.

31 mai au 1er juin 2023

Dans le cadre d’un colloque qui se tiendra à Paris du 31 mai au 1er juin 2023 sur la thématique « Strategies de reproduction, modes de domination, conditions écologiques d’existence », Sébastien Roux animera la session du 2ème jour de 11h-12h45 : Des écologistes distingué.es ? 

Ces journées d'étude exploreront la condition écologique des différentes classes sociales. Elles feront un état des lieux des enquêtes qui examinent l'articulation des rapports de domination aux inégalités écologiques. En savoir plus...

Mai 2023

Au printemps 2023, Iglobes a accueilli des chercheurs, des post-docs, des doctorants et des stagiaires.

Iglobes félicite Développement Durable et Territoires à l’occasion de son anniversaire pour sa contribution majeure aux sciences environnementales francophones. Retrouvez l’article Communs d’Arnaud Buchs qui est venu à Iglobes cette année dans le cadre de ses recherches et qui est co-rédacteur en chef de ce numéro anniversaire.

Date : 3 mai 2023

Horaire : 13-14h MST

Lieu : Marshall building, 845 N Park Avenue 5ème étage salle 531

SOCIAL NORMS AND COMMUNITY ENFORCEMENT OF COOPERATION

Social norms are a powerful tool in influencing prosocial and pro-environmental behavior. They represent informal rules of behavior in groups and societies that lead individuals to behave in a certain manner due to peer pressure. Social norms have a normative component, which represents the appropriate social behavior of the reference group, and a descriptive component, which represents the effective behavior of the reference group. Despite the numerous articles about social norms and their implementation, our knowledge of the various mechanisms and dynamics associated with them is still incomplete. We conducted a lab experiment to empirically measure the evolution of social norms and cooperative behavior over time in different frameworks. We implemented different treatments by varying the composition of the groups, giving unequal types to the participants. We also incorporated a communication mechanism that reduces uncertainties and improves participants' coordination. Our experimentation allows us to answer three questions. First, we looked at how social norms of cooperation change over time as a function of inequality and communication. We found an immediate negative impact of the inequality on social norms, while communication supports norms over time. Then, we studied how inequality and communication affect the relationship between social norms and cooperation. We found that inequality changes the way in which the components of social norms are used in the cooperative decision process. Lastly, we examined how social norms can predict cooperative behavior. Here, we were able to predict 75% of the behavior in each treatment with a model that integrates the costs of not respecting the perceived social norms. The predictive ability of the model for all treatments highlights the fact that communication mechanisms can be summarized as a change in perceived social norms. Finally, our model allowed us to simulate the effect of implementing norm-nudges by revealing the local social norm, which supports the idea that social norms could be an equilibrium selection mechanism in a multi-equilibrium framework.

Date : 19 avril 2023

Intervenant : Brian O'Neill

The environmental justice frame (EJF) is a key feature of successful grassroots mobilization against the uneven distribution of environmental problems. At the same time, it is increasingly significant to academics, governments, industries, and NGO’s who are promoting various versions of “just transitions,” often using infrastructure projects that should usher in a more sustainable, and supposedly socially minded, future in the context of climate change. Through an ethnographic case study of desalination (producing potable seawater) in California, this talk problematizes both popular and academic manifestations of the EJF. Findings indicate community groups and non-governmental organizations make normative environmental justice arguments about the high costs of desalination, community disruption, and industrial burden. 

By contrast, organized labor and public sector actors align with the private sector to promote desalination, using a competing series of arguments about local independence, regional responsibility, and employment. Disentangling these discourses and position-takings, the talk describes how claims in favor of desalination are a part of what this paper calls a cooptation of the environmental justice frame. As such, the talk will begin a discussion regarding the extent to which this phenomenon may have wide reaching consequences for climate politics (e.g., energy sector debates), because it occurs in an increasingly relevant context, specifically the public-private partnership infrastructure financing models used for large scale climate adaptive projects. Linking to recent discussions about the Green New Deal’s techno-optimism, eco-apartheid, and the return of high modernism, the analysis presented observes how infrastructure initiatives can ultimately facilitate community division in favor of a class bias for luxury commodities. Interpreting this socio-ecological problem through a political economic lens, this research calls scholars, activists, and decision-makers to attend to how environmental (in)justice politics can take on surprising meanings amid the expansion of financial capitalism.

12 avril 2023

Intervenant : Frédéric KECK

In Hong Kong, unvaccinated chickens have been used as sentinels to monitor the circulation of avian influenza viruses since the emergence of the H5N1 virus in 1997, which could potentially cause the next pandemic if it successfully transmits from birds to human and between humans. As the number and size of chickens has dramatically increased in China since the domestication of the wild jungle fowl (Gallus Gallus) 7000 years ago, and its transformation into the industrial globalized chicken, the zoonotic potential of avian influenza viruses is one of the environmental disasters anticipated by experts through techniques of preparedness, even more so as the H5N1 virus has recently spread to the American continent through wild birds. How can the concept of sentinel be used to describe other environmental disasters as they mobilize not only global experts producing techno-science and preparing for future disasters but also local actors producing citizen science and relying on indigenous forms of anticipation? Returning to one of the origins of sentinel devices, the canary in the coal mine, I will ask how the emergence of dust storms caused by the extraction of copper mines can be compared to the emergence of zoonotic viruses caused by the production of industrial chickens. Is it the same form of causality, and can it be modeled and anticipated through the same techniques?

Date : 5 avril 2023

Intervenante : Laura Goffman

As communities tried to make sense of COVID-19 in 2020 and 2021, media outlets around the world reached for illustrative examples of past pandemics. In Qatif, a city on Saudi Arabia’s Persian Gulf coast, memories of a 1970 quarantine surfaced in local media as the pandemic unfolded. This presentation investigates why COVID-19 prompted public remembering of a state-imposed cholera quarantine in Qatif in 1970 by reconstructing formative assemblages of disease and popular politics in postwar Arabia.

17 mars 2023

16 mars 2023

3 mars 2023

Date : 15 mars 2023

Intervenante : Marie Vidal

How do people negotiate the intensification of identity discourses at the turn of the 2020s, in a North American context of heightened political fractures and economic inequalities? 

Drawing on a seventeen months’ PhD fieldwork, this presentation is built on recurring stereotypes and figures of excess [Cohen, 1998] heard during the ethnography (“old white lady”, “white suburban middle-class moms”). These stereotypes are conducive to contextualizing the research while situating its location amidst regional variations (rural California vs the coastline, Northern California vs Southern California, California vs the rest of the US).

After tracking the historical genealogies of such stereotypes and, more broadly, of the notion “whiteness”, this paper will delve into the ways in which they are used in situation today. The aim is to enlighten new social divisions around education, in order to then outline the profile of the “10%’s elite” [Piketty, 2019].

Mardi dernier, Pascal Marichalar en visite à IGLOBES, nous a présenté sa recherche sur l'histoire des observations astronomiques et l'installation de télescopes géants, notamment à Hawaii. Ne ratez pas les prochaines séances !.

1er mars 2023

Intervenant : Pascal Marichalar

From the 1950s, various transnational groups spearheaded efforts to build new giant telescopes because of recent developments in research and instrumentation. The decade saw the development of a new subfield per se of astronomy, the science of “site selection”, around the figure of Dutch-American astronomer Gerard Kuiper, based at the University of Arizona from 1960. One particularity of the science of site selection was that it was no longer constrained by geography: for the first time, astronomers agreed that the planet was the limit.

At the beginning of the 1960s, drawing on a specific set of instruments, protocols and objectives, Kuiper and his colleagues “discovered” the two best sites in the world for optical astronomy: Hawai‘i’s volcano Mauna Kea, and the peaks of Chile’s Atacama desert. At the same time, the Spaniard Francisco Sánchez Martínez identified what would be recognized as the third best site, Roque de los Muchachos on La Palma, Canary Islands. To this day, all major optical telescope projects are still sited on one of these three locations. 

The main premise of my work is that cutting-edge astronomical observation is made possible not only by the exceptional quality of a site, but also by a complex and mostly invisible social infrastructure which brings together labor, the economy and post-colonial politics. Through a material history of science and an intersectional sociology of labor, this talk will describe the regimes of land tenure and the social division of work that allowed these instruments of big science to thrive in post-colonial settings. In particular, it will study the frequent controversies surrounding new telescope projects on all three of the sites, which reached a recent climax with the 2019 standoff on Mauna Kea, Hawai‘i, about the Thirty Meter Telescope (TMT) project.

1er février 2023

Intervenant : Arnaud BUCHS, Maître de conférence, GAEL, Science Po Grenoble

COMMONING FOR WATER SECURITY IN THE ALPS (FRANCE). REVEALING PLURALISM WITHIN THE COMMONS

Alpine regions, known as the “water tower of Europe”, are particularly affected by climate change (Hock et al. 2019): as water scarcity episodes become more frequent, water use conflicts emerge in specific places and times. This illustrates the need to find solutions that are not only corrective and punctual to sustainably articulate water resources and uses. 

The objective of this research is to question the capacity of common management (Ostrom 1990), and more specifically of commoning (Linebaugh 2008), for the definition of “securing water paths” i.e. sustainable and adaptive scenarios articulating water-related uses, resources and infrastructures in the Vercors High Plateaux Nature Reserve (French Alps), a 17,000 ha protected area, where landscapes have been shaped to a large extent by age-old pastoralist activity (e.g. opening up of landscapes). 

By referring to a “social-ecological economics of water” (Buchs et al. 2020) and to mixed analytical-deliberative methods (Allain and Salliou, 2022), we developed a collaborative research to reveal pluralism within the common. Qualitative and quantitative data collection is coupled with the Q methodology (Grimsrud et al. 2020). Three visions of the common expressed by water users are then translated into scenarios.

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