Sickle blade life-history and the transition to agriculture: an early Neolithic case study from Southwest Asia

In Southwest Asia, sickle blades first appear early in the sequence of the transition to agriculture. In the past, detailed qualitative research on silica bearing blade stone tools focus on the characterization of use-wear traces such as polish types and accrual rates. In this paper we approach the study of sickle blades slightly different, choosing to examine tool life-history by developing a method to quantitatively estimate harvesting intensity. The method centers on an experiment of cutting cereal stalks and measuring stone blade edge thickness under a scanning electron microscope as a proxy for cutting time. We end with regressing the experimental results to provide an estimation of how intensively archaeological sickle blades recovered from the site of Dhra’, Jordan were used for harvesting. The results, while preliminary, enable an initial interpretation of sickle blades as important tools with long use-life histories during the early Neolithic in the Southern Levant.     

Political Ecologies of Global Health: Pesticide Exposure in Southwestern Ecuador's Banana Industry

Pesticide exposure in Ecuador's banana industry reflects political economic and ecological processes that interact across scales to affect human health. We use this case study to illustrate opportunities for applying political ecology of health scholarship in the burgeoning field of global health. Drawing on an historical literature review and ethnographic data collected in Ecuador's El Oro province, we present three main areas where a political ecological approach can enrich global health scholarship: perceptive characterization of multi‐scalar and ecologically entangled pathways to health outcomes; critical analysis of discursive dynamics such as competing scalar narratives; and appreciation of the environment‐linked subjectivities and emotions of people experiencing globalized health impacts. Rapprochement between these fields may also provide political ecologists with access to valuable empirical data on health outcomes, venues for engaged scholarship, and opportunities to synthesize numerous insightful case studies and discern broader patterns.     

Forms of secularism and multiculturalism: Charles Taylor and Ireland

This article seeks to frame the work of the Canadian political philosopher Charles Taylor in terms of its significance for Irish culture. Taylor came to wide prominence for his work on multiculturalism, but the varying ways he understands this term are especially important for Ireland. “Multiculturalism 1” speaks to the kinds of difficulties between nationalist and Unionist communities in Northern Ireland. “Multiculturalism 2” speaks to the more widely understood meaning of the term, which is connected to a cultural diversity that is often born of immigration. Taylor has had a strong role in the emergence of the term “interculturalism” to describe a form of cultural diversity that explicitly seeks to balance the needs of minority and majority cultures, and in Canada and Quebec that term has taken on a different understanding than the one that is common in Ireland. That work on interculturalism also strongly underwrites Taylor’s work on secularism, and he traces that social phenomenon in ways with clear relevance for Ireland. Although Taylor’s explicit engagement with Ireland is rare, it is clearly time to bring his work into the mainstream of studies of Irish culture.     

THE LIMITS OF POSITIVISM: CASE STUDIES OF VALUES IN SCIENCE

Ernest R. House. 1988. Jesse Jackson and the Politics of Charisma: The Rise and Fall of the PUSH/Excel Program
James M. Rogders. 1988. The Impact of Policy Analysis
Sylvia Noble Tesh. 1988. Hidden ARguments: Political Ideology and Dieases Prevention Policy